diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index c02f327f1d797bf35c6db9ff7b4c963ec0f2790f..7f911528a1814385ba588c516c0298b7395b500f 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -242,6 +242,7 @@ add_boolean_option(UE_DEBUG_TRACE False "Activate UE debug trace") add_boolean_option(UE_TIMING_TRACE False "Activate UE timing trace") add_boolean_option(DISABLE_LOG_X False "Deactivate all LOG_* macros") add_boolean_option(USRP_REC_PLAY False "Enable USRP record playback mode") +add_boolean_option(UE_NAS_USE_TUN False "Enable UE NAS TUN device instead of ue_ip.ko") add_boolean_option(DEBUG_CONSOLE False "makes debugging easier, disables stdout/stderr buffering") @@ -1294,6 +1295,7 @@ set (MAC_SRC ${MAC_DIR}/eNB_scheduler_bch.c ${MAC_DIR}/eNB_scheduler_primitives.c ${MAC_DIR}/eNB_scheduler_RA.c + ${MAC_DIR}/eNB_scheduler_phytest.c ${MAC_DIR}/pre_processor.c ${MAC_DIR}/config.c #${MAC_DIR}/config_ue.c diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai index d7b98bce413beb48f97f9447b80fe913c88618f1..04bd45e48e2ac4c5fa68c82e5aa7e638039c5040 100755 --- a/cmake_targets/build_oai +++ b/cmake_targets/build_oai @@ -67,6 +67,7 @@ UE_TIMING_TRACE="False" DISABLE_LOG_X="False" USRP_REC_PLAY="False" BUILD_ECLIPSE=0 +UE_NAS_USE_TUN="False" trap handle_ctrl_c INT function print_help() { @@ -156,6 +157,8 @@ Options Build eclipse project files. Paths are auto corrected by fixprj.sh --usrp-recplay Build for I/Q record-playback modes +--ue-nas-use-tun + Use TUN devices for the UEs instead of ue_ip.ko Usage (first build): oaisim (eNB + UE): ./build_oai -I --oaisim -x --install-system-files Eurecom EXMIMO + COTS UE : ./build_oai -I --eNB -x --install-system-files @@ -347,6 +350,10 @@ function main() { USRP_REC_PLAY="True" echo_info "Enabling USRP record playback mode" shift 1;; + --ue-nas-use-tun) + UE_NAS_USE_TUN="True" + echo_info "Enabling UE NAS TUN device usage instead of ue_ip.ko" + shift 1;; -h | --help) print_help exit 1;; @@ -696,6 +703,7 @@ function main() { echo "set ( RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file echo "set ( T_TRACER $T_TRACER )" >> $cmake_file + echo "set ( UE_NAS_USE_TUN $UE_NAS_USE_TUN )" >> $cmake_file echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file [ "$CLEAN" = "1" ] && rm -rf $DIR/$oaisim_build_dir/build mkdir -p $DIR/$oaisim_build_dir/build @@ -704,6 +712,12 @@ function main() { compilations \ $oaisim_build_dir $oaisim_exec \ $oaisim_exec $dbin/$oaisim_exec.$REL + compilations \ + $oaisim_build_dir $config_libconfig_shlib \ + lib$config_libconfig_shlib.so $dbin/lib$config_libconfig_shlib.so + compilations \ + $oaisim_build_dir coding \ + libcoding.so $dbin/libcoding.so if [ "$NOS1" != "1" ] ; then diff --git a/common/config/libconfig/config_libconfig.c b/common/config/libconfig/config_libconfig.c index a73a0737f25849fba1f59d820cc229f5547a063a..cfb0a214cfac14c337f894d67a5f64427d0f685e 100644 --- a/common/config/libconfig/config_libconfig.c +++ b/common/config/libconfig/config_libconfig.c @@ -130,6 +130,7 @@ int config_libconfig_get(paramdef_t *cfgoptions,int numoptions, char *prefix ) { case TYPE_STRING: +printf("call config_lookup_string for '%s' %p\n", cfgpath, &(libconfig_privdata.cfg)); fflush(stdout); if ( config_lookup_string(&(libconfig_privdata.cfg),cfgpath, (const char **)&str)) { if ( cfgoptions[i].numelt > 0 && str != NULL && strlen(str) >= cfgoptions[i].numelt ) { fprintf(stderr,"[LIBCONFIG] %s: %s exceeds maximum length of %i bytes, value truncated\n", diff --git a/common/utils/T/T_defs.h b/common/utils/T/T_defs.h index 6bdda0edacdb8f53ead52a6eea844037de309080..16d35210f2aabf60358910dca52e7a02a1fe57c9 100644 --- a/common/utils/T/T_defs.h +++ b/common/utils/T/T_defs.h @@ -32,7 +32,7 @@ typedef struct { #define VCD_NUM_FUNCTIONS 187 /* number of VCD variables (to be kept up to date! see in T_messages.txt) */ -#define VCD_NUM_VARIABLES 128 +#define VCD_NUM_VARIABLES 131 /* first VCD function (to be kept up to date! see in T_messages.txt) */ #define VCD_FIRST_FUNCTION ((uintptr_t)T_VCD_FUNCTION_RT_SLEEP) diff --git a/common/utils/T/T_messages.txt b/common/utils/T/T_messages.txt index 8d531f9067708a301b395cb9ca4e2fb5d3bf1ec2..4d59a8d380f65c6d88efdeea2afa81640e81a7fa 100644 --- a/common/utils/T/T_messages.txt +++ b/common/utils/T/T_messages.txt @@ -1442,6 +1442,18 @@ ID = VCD_VARIABLE_UE0_TRX_WRITE_NS_MISSING DESC = VCD variable UE0_TRX_WRITE_NS_MISSING GROUP = ALL:VCD:UE:VCD_VARIABLE FORMAT = ulong,value +ID = VCD_VARIABLE_CPUID_ENB_THREAD_RXTX + DESC = VCD variable CPUID_ENB_THREAD_RXTX + GROUP = ALL:VCD:ENB:VCD_VARIABLE + FORMAT = ulong,value +ID = VCD_VARIABLE_CPUID_RU_THREAD + DESC = VCD variable CPUID_RU_THREAD + GROUP = ALL:VCD:ENB:VCD_VARIABLE + FORMAT = ulong,value +ID = VCD_VARIABLE_CPUID_RU_THREAD_TX + DESC = VCD variable CPUID_RU_THREAD_TX + GROUP = ALL:VCD:ENB:VCD_VARIABLE + FORMAT = ulong,value #functions diff --git a/common/utils/itti/intertask_interface.c b/common/utils/itti/intertask_interface.c index 1d38a3692b358d4cd52ef951cf9108cee905d188..21a3304e202b6910ce27145b5c807c72b4552912 100644 --- a/common/utils/itti/intertask_interface.c +++ b/common/utils/itti/intertask_interface.c @@ -72,6 +72,9 @@ const int itti_debug = (ITTI_DEBUG_ISSUES | ITTI_DEBUG_MP_STATISTICS); /* Global message size */ #define MESSAGE_SIZE(mESSAGEiD) (sizeof(MessageHeader) + itti_desc.messages_info[mESSAGEiD].size) + +extern int emulate_rf; + typedef enum task_state_s { TASK_STATE_NOT_CONFIGURED, TASK_STATE_STARTING, TASK_STATE_READY, TASK_STATE_ENDED, TASK_STATE_MAX, } task_state_t; @@ -342,14 +345,16 @@ int itti_send_msg_to_task(task_id_t destination_task_id, instance_t instance, Me destination_task_id, itti_get_task_name(destination_task_id)); } else { - /* We cannot send a message if the task is not running */ - AssertFatal (itti_desc.threads[destination_thread_id].task_state == TASK_STATE_READY, - "Task %s Cannot send message %s (%d) to thread %d, it is not in ready state (%d)!\n", - itti_get_task_name(origin_task_id), - itti_desc.messages_info[message_id].name, - message_id, - destination_thread_id, - itti_desc.threads[destination_thread_id].task_state); + if(!emulate_rf){ + /* We cannot send a message if the task is not running */ + AssertFatal (itti_desc.threads[destination_thread_id].task_state == TASK_STATE_READY, + "Task %s Cannot send message %s (%d) to thread %d, it is not in ready state (%d)!\n", + itti_get_task_name(origin_task_id), + itti_desc.messages_info[message_id].name, + message_id, + destination_thread_id, + itti_desc.threads[destination_thread_id].task_state); + } /* Allocate new list element */ new = (message_list_t *) itti_malloc (origin_task_id, destination_task_id, sizeof(struct message_list_s)); diff --git a/nfapi/oai_integration/nfapi_vnf.c b/nfapi/oai_integration/nfapi_vnf.c index 9184aa6e9d879815664b9a38b769651a631ef539..74e999528c51fc7d40f4eea48d56cd069a7ced04 100644 --- a/nfapi/oai_integration/nfapi_vnf.c +++ b/nfapi/oai_integration/nfapi_vnf.c @@ -202,8 +202,8 @@ void oai_create_enb(void) { eNB->CC_id = bodge_counter; eNB->abstraction_flag = 0; eNB->single_thread_flag = 0;//single_thread_flag; - eNB->td = ulsch_decoding_data;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data; - eNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding; + eNB->td = ulsch_decoding_data_all;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data; + eNB->te = dlsch_encoding_all;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding; RC.nb_CC[bodge_counter] = 1; diff --git a/openair1/PHY/LTE_TRANSPORT/dci.c b/openair1/PHY/LTE_TRANSPORT/dci.c index 8c2496430e3522a1bb0736e2b8b8790e9be650a7..768f7d661e796cb2d128f2a6881c443dd050d8dc 100755 --- a/openair1/PHY/LTE_TRANSPORT/dci.c +++ b/openair1/PHY/LTE_TRANSPORT/dci.c @@ -354,7 +354,7 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols, /* clear all bits, the above code may generate too much false detections * (not sure about this, to be checked somehow) */ - // memset(e, 0, DCI_BITS_MAX); + //memset(e, 0, DCI_BITS_MAX); e_ptr = e; @@ -376,6 +376,7 @@ uint8_t generate_dci_top(uint8_t num_pdcch_symbols, #endif if (dci_alloc[i].firstCCE>=0) { +//printf("generate DCI .%d rnti %d length %d\n", subframe, dci_alloc[i].rnti, dci_alloc[i].dci_length); e_ptr = generate_dci0(dci_alloc[i].dci_pdu, e+(72*dci_alloc[i].firstCCE), dci_alloc[i].dci_length, diff --git a/openair1/PHY/LTE_TRANSPORT/dci_tools.c b/openair1/PHY/LTE_TRANSPORT/dci_tools.c index 3f51b97904676bed5b96a087b75e4ef8ccbb0c8b..ed7def3489917076169f28725bf26153538a3a5d 100644 --- a/openair1/PHY/LTE_TRANSPORT/dci_tools.c +++ b/openair1/PHY/LTE_TRANSPORT/dci_tools.c @@ -1413,6 +1413,7 @@ void fill_dci_and_dlsch(PHY_VARS_eNB *eNB,int frame,int subframe,eNB_rxtx_proc_t #endif +//printf("DCI %d.%d rnti %d harq %d TBS %d\n", frame, subframe, rel8->rnti, rel8->harq_process, dlsch0_harq->TBS); #if T_TRACER if (dlsch0->active) T(T_ENB_PHY_DLSCH_UE_DCI, T_INT(0), T_INT(frame), T_INT(subframe), @@ -1939,3 +1940,4 @@ void fill_ulsch(PHY_VARS_eNB *eNB,nfapi_ul_config_ulsch_pdu *ulsch_pdu,int frame ulsch->harq_processes[harq_pid]->round); } + diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c index e96e5937da9c22e0f0a3e3141a322f273c308a3e..5e171748adcb1bbf6379a4ceb1502afefd070062 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c @@ -41,6 +41,7 @@ #include "UTIL/LOG/vcd_signal_dumper.h" #include "UTIL/LOG/log.h" #include <syscall.h> +#include "targets/RT/USER/rt_wrapper.h" //#define DEBUG_DLSCH_CODING //#define DEBUG_DLSCH_FREE 1 @@ -51,7 +52,13 @@ ((pilots==1)&&(first_pilot==0)&&(((re<3))||((re>5)&&(re<9)))) \ */ #define is_not_pilot(pilots,first_pilot,re) (1) +/*extern void thread_top_init(char *thread_name, + int affinity, + uint64_t runtime, + uint64_t deadline, + uint64_t period);*/ +extern int codingw; void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch) { @@ -243,11 +250,15 @@ void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch) } + + int dlsch_encoding_2threads0(te_params *tep) { LTE_eNB_DLSCH_t *dlsch = tep->dlsch; unsigned int G = tep->G; unsigned char harq_pid = tep->harq_pid; + unsigned int total_worker = tep->total_worker; + unsigned int current_worker = tep->current_worker; unsigned short iind; @@ -260,7 +271,7 @@ int dlsch_encoding_2threads0(te_params *tep) { if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet - for (r=0; r<dlsch->harq_processes[harq_pid]->C>>1; r++) { + for (r=(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*current_worker; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) { if (r<dlsch->harq_processes[harq_pid]->Cminus) Kr = dlsch->harq_processes[harq_pid]->Kminus; @@ -303,21 +314,34 @@ int dlsch_encoding_2threads0(te_params *tep) { // Fill in the "e"-sequence from 36-212, V8.6 2009-03, p. 16-17 (for each "e") and concatenate the // outputs for each code segment, see Section 5.1.5 p.20 - for (r=0; r<dlsch->harq_processes[harq_pid]->C>>1; r++) { - r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r], - G, //G - dlsch->harq_processes[harq_pid]->w[r], - dlsch->harq_processes[harq_pid]->e+r_offset, - dlsch->harq_processes[harq_pid]->C, // C - dlsch->Nsoft, // Nsoft, - dlsch->Mdlharq, - dlsch->Kmimo, - dlsch->harq_processes[harq_pid]->rvidx, - dlsch->harq_processes[harq_pid]->Qm, - dlsch->harq_processes[harq_pid]->Nl, - r, - nb_rb); - // m); // r + for (r=0,r_offset=0; r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker+1); r++) { + if(r<(dlsch->harq_processes[harq_pid]->C/(total_worker+1))*(current_worker)){ + int Nl=dlsch->harq_processes[harq_pid]->Nl; + int Qm=dlsch->harq_processes[harq_pid]->Qm; + int C = dlsch->harq_processes[harq_pid]->C; + int Gp = G/Nl/Qm; + int GpmodC = Gp%C; + if (r < (C-(GpmodC))) + r_offset += Nl*Qm * (Gp/C); + else + r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C)); + } + else{ + r_offset += lte_rate_matching_turbo(dlsch->harq_processes[harq_pid]->RTC[r], + G, //G + dlsch->harq_processes[harq_pid]->w[r], + dlsch->harq_processes[harq_pid]->e+r_offset, + dlsch->harq_processes[harq_pid]->C, // C + dlsch->Nsoft, // Nsoft, + dlsch->Mdlharq, + dlsch->Kmimo, + dlsch->harq_processes[harq_pid]->rvidx, + dlsch->harq_processes[harq_pid]->Qm, + dlsch->harq_processes[harq_pid]->Nl, + r, + nb_rb); + // m); // r + } } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING_W, VCD_FUNCTION_OUT); @@ -325,32 +349,46 @@ int dlsch_encoding_2threads0(te_params *tep) { return(0); } + extern int oai_exit; void *te_thread(void *param) { + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + + thread_top_init("te_thread",1,200000,250000,500000); pthread_setname_np( pthread_self(),"te processing"); - LOG_I(PHY,"thread te created id=%ld", syscall(__NR_gettid)); + LOG_I(PHY,"thread te created id=%ld\n", syscall(__NR_gettid)); + - eNB_proc_t *proc = &((te_params *)param)->eNB->proc; + te_params *tep = (te_params *)param; + + //wait_sync("te_thread"); + while (!oai_exit) { + if (wait_on_condition(&tep->mutex_te,&tep->cond_te,&tep->instance_cnt_te,"te thread")<0) break; + if(oai_exit) break; - if (wait_on_condition(&proc->mutex_te,&proc->cond_te,&proc->instance_cnt_te,"te thread")<0) break; - - dlsch_encoding_2threads0((te_params*)param); + dlsch_encoding_2threads0(tep); + if (release_thread(&tep->mutex_te,&tep->instance_cnt_te,"te thread")<0) break; - if (release_thread(&proc->mutex_te,&proc->instance_cnt_te,"te thread")<0) break; - - if (pthread_cond_signal(&proc->cond_te) != 0) { + if (pthread_cond_signal(&tep->cond_te) != 0) { printf("[eNB] ERROR pthread_cond_signal for te thread exit\n"); exit_fun( "ERROR pthread_cond_signal" ); return(NULL); } + /*if(opp_enabled == 1 && te_wakeup_stats0->diff_now>50*3000){ + print_meas_now(te_wakeup_stats0,"coding_wakeup",stderr); + printf("te_thread0 delay for waking up in frame_rx: %d subframe_rx: %d \n",proc->frame_rx,proc->subframe_rx); + }*/ } return(NULL); } + + int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, unsigned char *a, uint8_t num_pdcch_symbols, @@ -359,9 +397,16 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, uint8_t subframe, time_stats_t *rm_stats, time_stats_t *te_stats, - time_stats_t *i_stats) + time_stats_t *te_wait_stats, + time_stats_t *te_main_stats, + time_stats_t *te_wakeup_stats0, + time_stats_t *te_wakeup_stats1, + time_stats_t *i_stats, + int worker_num) { + //start_meas(&eNB->dlsch_turbo_encoding_preperation_stats); + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; eNB_proc_t *proc = &eNB->proc; unsigned int G; @@ -381,19 +426,22 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, mod_order = dlsch->harq_processes[harq_pid]->Qm; G = get_G(frame_parms,nb_rb,dlsch->harq_processes[harq_pid]->rb_alloc,mod_order,dlsch->harq_processes[harq_pid]->Nl,num_pdcch_symbols,frame,subframe,dlsch->harq_processes[harq_pid]->mimo_mode==TM7?7:0); - if (dlsch->harq_processes[harq_pid]->round == 0) { // this is a new packet + start_meas(&eNB->dlsch_turbo_encoding_preperation_stats); // Add 24-bit crc (polynomial A) to payload crc = crc24a(a, A)>>8; + stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats); a[A>>3] = ((uint8_t*)&crc)[2]; a[1+(A>>3)] = ((uint8_t*)&crc)[1]; a[2+(A>>3)] = ((uint8_t*)&crc)[0]; dlsch->harq_processes[harq_pid]->B = A+24; memcpy(dlsch->harq_processes[harq_pid]->b,a,(A/8)+4); + //stop_meas(&eNB->dlsch_turbo_encoding_preperation_stats); + start_meas(&eNB->dlsch_turbo_encoding_segmentation_stats); if (lte_segmentation(dlsch->harq_processes[harq_pid]->b, dlsch->harq_processes[harq_pid]->c, dlsch->harq_processes[harq_pid]->B, @@ -405,34 +453,41 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, &dlsch->harq_processes[harq_pid]->F)<0) return(-1); - - - if (proc->instance_cnt_te==0) { - printf("[eNB] TE thread busy\n"); - exit_fun("TE thread busy"); - pthread_mutex_unlock( &proc->mutex_te ); - return(-1); - } - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT); - ++proc->instance_cnt_te; - - proc->tep.eNB = eNB; - proc->tep.dlsch = dlsch; - proc->tep.G = G; - proc->tep.harq_pid = harq_pid; - - // wakeup worker to do second half segments - if (pthread_cond_signal(&proc->cond_te) != 0) { - printf("[eNB] ERROR pthread_cond_signal for te thread exit\n"); - exit_fun( "ERROR pthread_cond_signal" ); - return (-1); + stop_meas(&eNB->dlsch_turbo_encoding_segmentation_stats); + + start_meas(&eNB->dlsch_turbo_encoding_signal_stats); + for(int i=0;i<worker_num;i++) + { + proc->tep[i].eNB = eNB; + proc->tep[i].dlsch = dlsch; + proc->tep[i].G = G; + proc->tep[i].harq_pid = harq_pid; + proc->tep[i].total_worker = worker_num; + proc->tep[i].current_worker = i; + + pthread_mutex_lock( &proc->tep[i].mutex_te ); + if (proc->tep[i].instance_cnt_te==0) { + printf("[eNB] TE thread busy\n"); + exit_fun("TE thread busy"); + pthread_mutex_unlock( &proc->tep[i].mutex_te ); + return(-1); + } + + ++proc->tep[i].instance_cnt_te; + + // wakeup worker to do segments + if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) { + printf("[eNB] ERROR pthread_cond_signal for te thread %d exit\n",i); + exit_fun( "ERROR pthread_cond_signal" ); + return (-1); + } + + pthread_mutex_unlock( &proc->tep[i].mutex_te ); } - pthread_mutex_unlock( &proc->mutex_te ); - - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN); - for (r=dlsch->harq_processes[harq_pid]->C>>1; r<dlsch->harq_processes[harq_pid]->C; r++) { + stop_meas(&eNB->dlsch_turbo_encoding_signal_stats); + start_meas(te_main_stats); + for (r=(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num; r<dlsch->harq_processes[harq_pid]->C; r++) { if (r<dlsch->harq_processes[harq_pid]->Cminus) Kr = dlsch->harq_processes[harq_pid]->Kminus; @@ -477,15 +532,18 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, } else { - proc->tep.eNB = eNB; - proc->tep.dlsch = dlsch; - proc->tep.G = G; - - // wakeup worker to do second half segments - if (pthread_cond_signal(&proc->cond_te) != 0) { + for(int i=0;i<worker_num;i++) + { + proc->tep[i].eNB = eNB; + proc->tep[i].dlsch = dlsch; + proc->tep[i].G = G; + proc->tep[i].total_worker = worker_num; + proc->tep[i].current_worker = i; + if (pthread_cond_signal(&proc->tep[i].cond_te) != 0) { printf("[eNB] ERROR pthread_cond_signal for te thread exit\n"); exit_fun( "ERROR pthread_cond_signal" ); return (-1); + } } } @@ -495,7 +553,7 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, for (r=0,r_offset=0; r<dlsch->harq_processes[harq_pid]->C; r++) { // get information for E for the segments that are handled by the worker thread - if (r<(dlsch->harq_processes[harq_pid]->C>>1)) { + if (r<(dlsch->harq_processes[harq_pid]->C/(worker_num+1))*worker_num) { int Nl=dlsch->harq_processes[harq_pid]->Nl; int Qm=dlsch->harq_processes[harq_pid]->Qm; int C = dlsch->harq_processes[harq_pid]->C; @@ -525,16 +583,138 @@ int dlsch_encoding_2threads(PHY_VARS_eNB *eNB, stop_meas(rm_stats); } } + stop_meas(te_main_stats); - // wait for worker to finish - - wait_on_busy_condition(&proc->mutex_te,&proc->cond_te,&proc->instance_cnt_te,"te thread"); + start_meas(te_wait_stats); + if(worker_num == 1) + { + wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0"); + } + else if(worker_num == 2) + { + wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0"); + wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1"); + } + else + { + wait_on_busy_condition(&proc->tep[0].mutex_te,&proc->tep[0].cond_te,&proc->tep[0].instance_cnt_te,"te thread 0"); + wait_on_busy_condition(&proc->tep[1].mutex_te,&proc->tep[1].cond_te,&proc->tep[1].instance_cnt_te,"te thread 1"); + wait_on_busy_condition(&proc->tep[2].mutex_te,&proc->tep[2].cond_te,&proc->tep[2].instance_cnt_te,"te thread 2"); + } + stop_meas(te_wait_stats); + + /*if(opp_enabled == 1 && te_wait_stats->diff_now>100*3000){ + print_meas_now(te_wait_stats,"coding_wait",stderr); + printf("coding delay in wait on codition in frame_rx: %d \n",proc->frame_rx); + }*/ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT); return(0); } +int dlsch_encoding_all(PHY_VARS_eNB *eNB, + unsigned char *a, + uint8_t num_pdcch_symbols, + LTE_eNB_DLSCH_t *dlsch, + int frame, + uint8_t subframe, + time_stats_t *rm_stats, + time_stats_t *te_stats, + time_stats_t *te_wait_stats, + time_stats_t *te_main_stats, + time_stats_t *te_wakeup_stats0, + time_stats_t *te_wakeup_stats1, + time_stats_t *i_stats) +{ + int encoding_return = 0; + unsigned int L,C,B; + B = dlsch->harq_processes[dlsch->harq_ids[subframe]]->B; + if(B<=6144) + { + L=0; + C=1; + } + else + { + L=24; + C = B/(6144-L); + if((6144-L)*C < B) + { + C = C+1; + } + } + + if(C >= 8 && get_nprocs()>=16 && codingw)//one main three worker + { + encoding_return = + dlsch_encoding_2threads(eNB, + a, + num_pdcch_symbols, + dlsch, + frame, + subframe, + rm_stats, + te_stats, + te_wait_stats, + te_main_stats, + te_wakeup_stats0, + te_wakeup_stats1, + i_stats, + 3); + } + else if(C >= 6 && get_nprocs()>=8 && codingw)//one main two worker + { + encoding_return = + dlsch_encoding_2threads(eNB, + a, + num_pdcch_symbols, + dlsch, + frame, + subframe, + rm_stats, + te_stats, + te_wait_stats, + te_main_stats, + te_wakeup_stats0, + te_wakeup_stats1, + i_stats, + 2); + } + else if(C >= 4 && get_nprocs()>=4 && codingw)//one main one worker + { + encoding_return = + dlsch_encoding_2threads(eNB, + a, + num_pdcch_symbols, + dlsch, + frame, + subframe, + rm_stats, + te_stats, + te_wait_stats, + te_main_stats, + te_wakeup_stats0, + te_wakeup_stats1, + i_stats, + 1); + } + else + { + encoding_return = + dlsch_encoding(eNB, + a, + num_pdcch_symbols, + dlsch, + frame, + subframe, + rm_stats, + te_stats, + i_stats); + } + return encoding_return; +} + int dlsch_encoding(PHY_VARS_eNB *eNB, unsigned char *a, diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c index 417ee7f3616068ec60d807d1a468fd3abbe66b54..9ade420ccf173315dfed8d07f0dcc38b617739e9 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c @@ -37,7 +37,8 @@ #include "PHY/LTE_TRANSPORT/transport_eNB.h" #include "UTIL/LOG/vcd_signal_dumper.h" -//#define DEBUG_DLSCH_MODULATION 1 +//#define DEBUG_DLSCH_MODULATION +#define NEW_ALLOC_RE //#define is_not_pilot(pilots,re,nushift,use2ndpilots) ((pilots==0) || ((re!=nushift) && (re!=nushift+6)&&((re!=nushift+3)||(use2ndpilots==1))&&((re!=nushift+9)||(use2ndpilots==1)))?1:0) @@ -119,6 +120,17 @@ void generate_16qam_table(void) } } +void generate_qpsk_table(void) +{ + + int a,index; + + for (a=-1; a<=1; a+=2) { + index = (1+a)/2; + qpsk_table[index] = -a*QPSK; + } +} + @@ -156,6 +168,158 @@ void layer1prec2A(int32_t *antenna0_sample, int32_t *antenna1_sample, uint8_t pr uint32_t FOUR[2]={0,4}; uint32_t TWO[2]={0,2}; +int allocate_REs_in_RB_no_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB, + int **txdataF, + uint32_t *jj, + uint32_t *jj2, + uint16_t re_offset, + uint32_t symbol_offset, + LTE_DL_eNB_HARQ_t *dlsch0_harq, + LTE_DL_eNB_HARQ_t *dlsch1_harq, + uint8_t pilots, + int16_t amp, + uint8_t precoder_index, + int16_t *qam_table_s0, + int16_t *qam_table_s1, + uint32_t *re_allocated, + uint8_t skip_dc, + uint8_t skip_half, + uint8_t lprime, + uint8_t mprime, + uint8_t Ns, + int *P1_SHIFT, + int *P2_SHIFT) +{ + + LTE_DL_FRAME_PARMS *frame_parms = &phy_vars_eNB->frame_parms; + uint8_t *x0 = dlsch0_harq->e; + uint32_t qpsk_table_offset_re = 0; + uint32_t qpsk_table_offset_im = 0; + + uint32_t tti_offset; + uint8_t re; + uint8_t *x0p; + + if (skip_dc == 0) { + for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset,re=0; + re<12; + re++,x0p+=2,tti_offset++) { + + qpsk_table_offset_re=x0p[0]; + qpsk_table_offset_im=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + } + } + else { + // 1st half of PRB + for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset,re=0; + re<6; + re++,x0p+=2,tti_offset++) { + + qpsk_table_offset_re=x0p[0]; + qpsk_table_offset_im=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + } + // 2nd half of PRB + for (tti_offset=symbol_offset+re_offset-frame_parms->ofdm_symbol_size+7; + re<12; + re++,x0p+=2,tti_offset++) { + + qpsk_table_offset_re=x0p[0]; + qpsk_table_offset_im=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + } + } + *re_allocated = *re_allocated + 12; + *jj=*jj + 24; + + return(0); +} + +int allocate_REs_in_RB_pilots_QPSK_siso(PHY_VARS_eNB* phy_vars_eNB, + int **txdataF, + uint32_t *jj, + uint32_t *jj2, + uint16_t re_offset, + uint32_t symbol_offset, + LTE_DL_eNB_HARQ_t *dlsch0_harq, + LTE_DL_eNB_HARQ_t *dlsch1_harq, + uint8_t pilots, + int16_t amp, + uint8_t precoder_index, + int16_t *qam_table_s0, + int16_t *qam_table_s1, + uint32_t *re_allocated, + uint8_t skip_dc, + uint8_t skip_half, + uint8_t lprime, + uint8_t mprime, + uint8_t Ns, + int *P1_SHIFT, + int *P2_SHIFT) +{ + + + LTE_DL_FRAME_PARMS *frame_parms=&phy_vars_eNB->frame_parms; + + uint8_t *x0 = dlsch0_harq->e; + uint32_t qpsk_table_offset_re = 0; + uint32_t qpsk_table_offset_im = 0; + + uint32_t tti_offset; + uint8_t re; + uint8_t *x0p; + + + if (skip_dc == 0) { + // printf("pilots: P1_SHIFT[0] %d\n",P1_SHIFT[0]); + for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset+P1_SHIFT[0],re=P1_SHIFT[0]; + re<12; + x0p+=2) { + + qpsk_table_offset_re=x0p[0]; + qpsk_table_offset_im=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + // printf("pilots: re %d, tti_offset %d, P1_SHIFT %d\n",re,tti_offset,P1_SHIFT[re+1]); + tti_offset+=P1_SHIFT[re+1]; + re+=P1_SHIFT[re+1]; + } + } + else { + for (x0p=&x0[*jj],tti_offset=symbol_offset+re_offset+P1_SHIFT[0],re=P1_SHIFT[0]; + re<6; + x0p+=2) { + + qpsk_table_offset_re+=x0p[0]; + qpsk_table_offset_im+=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + tti_offset+=P1_SHIFT[re+1]; + re+=P1_SHIFT[re+1]; + } + + for (tti_offset=symbol_offset+re_offset-frame_parms->ofdm_symbol_size+6+P1_SHIFT[6]; + re<12; + x0p+=2) { + + qpsk_table_offset_re+=x0p[0]; + qpsk_table_offset_im+=x0p[1]; + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s0[qpsk_table_offset_re]; + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s0[qpsk_table_offset_im]; + tti_offset+=P1_SHIFT[re+1]; + re+=P1_SHIFT[re+1]; + } + } + *re_allocated = *re_allocated + 10; + *jj=*jj + 20; + + return(0); +} + int allocate_REs_in_RB_no_pilots_16QAM_siso(PHY_VARS_eNB* phy_vars_eNB, int **txdataF, uint32_t *jj, @@ -2010,11 +2174,11 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, uint8_t mod_order0 = 0; uint8_t mod_order1 = 0; int16_t amp_rho_a, amp_rho_b; - int16_t qam16_table_a0[4],qam64_table_a0[8],qam16_table_b0[4],qam64_table_b0[8]; - int16_t qam16_table_a1[4],qam64_table_a1[8],qam16_table_b1[4],qam64_table_b1[8]; + int16_t qam16_table_a0[4],qam64_table_a0[8],qam16_table_b0[4],qam64_table_b0[8];//qpsk_table_a0[2],qpsk_table_b0[2] + int16_t qam16_table_a1[4],qam64_table_a1[8],qam16_table_b1[4],qam64_table_b1[8];//qpsk_table_a1[2],qpsk_table_b1[2] int16_t *qam_table_s0=NULL,*qam_table_s1=NULL; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: variable to be removed? */ int (*allocate_REs)(PHY_VARS_eNB*, int **, @@ -2124,8 +2288,15 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, amp_rho_b = (int16_t)(((int32_t)amp*dlsch1->sqrt_rho_b)>>13); } - - if (mod_order0 == 4) + /*if(mod_order0 == 2) + { + for(i=0;i<2;i++) + { + qpsk_table_a0[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_a)>>15); + qpsk_table_b0[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_b)>>15); + } + } + else*/ if (mod_order0 == 4) for (i=0;i<4; i++) { qam16_table_a0[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_a)>>15); qam16_table_b0[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_b)>>15); @@ -2136,7 +2307,14 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, qam64_table_b0[i] = (int16_t)(((int32_t)qam64_table[i]*amp_rho_b)>>15); } - if (mod_order1 == 4) + /*if (mod_order1 == 2) + { + for (i=0; i<2; i++) { + qpsk_table_a1[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_a)>>15); + qpsk_table_b1[i] = (int16_t)(((int32_t)qpsk_table[i]*amp_rho_b)>>15); + } + } + else*/ if (mod_order1 == 4) for (i=0; i<4; i++) { qam16_table_a1[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_a)>>15); qam16_table_b1[i] = (int16_t)(((int32_t)qam16_table[i]*amp_rho_b)>>15); @@ -2258,7 +2436,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, re_offset = frame_parms->first_carrier_offset; symbol_offset = (uint32_t)frame_parms->ofdm_symbol_size*(l+(subframe_offset*nsymb)); -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = allocate_REs_in_RB; #endif @@ -2266,11 +2444,30 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, switch (mod_order0) { case 2: qam_table_s0 = NULL; + /*if (pilots) { + qam_table_s0 = qpsk_table_b0; +#ifdef NEW_ALLOC_RE + // TODO: remove this code? // + allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? + allocate_REs_in_RB_pilots_QPSK_siso : + allocate_REs_in_RB; +#endif + } + else { + qam_table_s0 = qpsk_table_a0; +#ifdef NEW_ALLOC_RE + // TODO: remove this code? // + allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? + allocate_REs_in_RB_no_pilots_QPSK_siso : + allocate_REs_in_RB; +#endif + + }*/ break; case 4: if (pilots) { qam_table_s0 = qam16_table_b0; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? allocate_REs_in_RB_pilots_16QAM_siso : @@ -2279,7 +2476,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, } else { qam_table_s0 = qam16_table_a0; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? allocate_REs_in_RB_no_pilots_16QAM_siso : @@ -2292,7 +2489,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, case 6: if (pilots) { qam_table_s0 = qam64_table_b0; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? allocate_REs_in_RB_pilots_64QAM_siso : @@ -2301,7 +2498,7 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, } else { qam_table_s0 = qam64_table_a0; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = (dlsch0->harq_processes[harq_pid]->mimo_mode == SISO) ? allocate_REs_in_RB_no_pilots_64QAM_siso : @@ -2315,10 +2512,16 @@ int dlsch_modulation(PHY_VARS_eNB* phy_vars_eNB, switch (mod_order1) { case 2: qam_table_s1 = NULL; -#if 0 +#ifdef NEW_ALLOC_RE /* TODO: remove this code? */ allocate_REs = allocate_REs_in_RB; #endif + /*if (pilots) { + qam_table_s1 = qpsk_table_b1; + } + else { + qam_table_s1 = qpsk_table_a1; + }*/ break; case 4: if (pilots) { diff --git a/openair1/PHY/LTE_TRANSPORT/transport_extern.h b/openair1/PHY/LTE_TRANSPORT/transport_extern.h index f3c10b26caa3e9dc7d2c0364ff84afea758c7896..6a9fa49405a9bb3d8d3161aedc4ab4b1159b44c7 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_extern.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_extern.h @@ -30,7 +30,7 @@ extern short *ul_ref_sigs_rx[30][2][33]; extern unsigned short dftsizes[33]; extern unsigned short ref_primes[33]; -extern int qam64_table[8],qam16_table[4]; +extern int qam64_table[8],qam16_table[4],qpsk_table[2]; extern unsigned char cs_ri_normal[4]; extern unsigned char cs_ri_extended[4]; diff --git a/openair1/PHY/LTE_TRANSPORT/transport_proto.h b/openair1/PHY/LTE_TRANSPORT/transport_proto.h index b61828c16ae01a682c0d9edfa9d9d079a359042b..0202c9579fe7d22bf36c50e8a60058becb670f8a 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_proto.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_proto.h @@ -450,6 +450,11 @@ void rx_ulsch(PHY_VARS_eNB *eNB, uint8_t UE_id); +int ulsch_decoding_data_all(PHY_VARS_eNB *eNB, + int UE_id, + int harq_pid, + int llr8_flag); + /*! \brief Decoding of PUSCH/ACK/RI/ACK from 36-212. @param phy_vars_eNB Pointer to eNB top-level descriptor diff --git a/openair1/PHY/LTE_TRANSPORT/transport_vars.h b/openair1/PHY/LTE_TRANSPORT/transport_vars.h index 5ab7df1adecd89c4a6e140ba91616cd75e525948..611028e1e9805d748de9c9c4f77ba0b8856b2170 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_vars.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_vars.h @@ -62,7 +62,7 @@ unsigned char ue_power_offsets[25] = {14,11,9,8,7,6,6,5,4,4,4,3,3,3,2,2,2,1,1,1, short conjugate[8]__attribute__((aligned(16))) = {-1,1,-1,1,-1,1,-1,1}; short conjugate2[8]__attribute__((aligned(16))) = {1,-1,1,-1,1,-1,1,-1}; -int qam64_table[8],qam16_table[4]; +int qam64_table[8],qam16_table[4],qpsk_table[2]; unsigned char cs_ri_normal[4] = {1,4,7,10}; unsigned char cs_ri_extended[4] = {0,3,5,8}; diff --git a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c index dc202ab48803fa6a70e246f4e2b4d42a2fa21ef9..97cf5b827a71e36069c0adb29e35eb49815d5485 100644 --- a/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c +++ b/openair1/PHY/LTE_TRANSPORT/ulsch_decoding.c @@ -30,6 +30,8 @@ * \warning */ + +#include <syscall.h> #include "PHY/defs_eNB.h" #include "PHY/phy_extern.h" #include "PHY/CODING/coding_extern.h" @@ -38,9 +40,11 @@ #include "RRC/LTE/rrc_extern.h" #include "PHY_INTERFACE/phy_interface.h" - #include "UTIL/LOG/vcd_signal_dumper.h" //#define DEBUG_ULSCH_DECODING +#include "targets/RT/USER/rt_wrapper.h" + +extern int codingw; void free_eNB_ulsch(LTE_eNB_ULSCH_t *ulsch) { @@ -216,8 +220,6 @@ uint8_t extract_cqi_crc(uint8_t *cqi,uint8_t CQI_LENGTH) - - int ulsch_decoding_data_2thread0(td_params* tdp) { PHY_VARS_eNB *eNB = tdp->eNB; @@ -409,13 +411,20 @@ int ulsch_decoding_data_2thread0(td_params* tdp) { extern int oai_exit; void *td_thread(void *param) { - pthread_setname_np( pthread_self(), "td processing"); PHY_VARS_eNB *eNB = ((td_params*)param)->eNB; eNB_proc_t *proc = &eNB->proc; + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + + thread_top_init("td_thread",1,200000,250000,500000); + pthread_setname_np( pthread_self(),"td processing"); + LOG_I(PHY,"thread td created id=%ld\n", syscall(__NR_gettid)); + //wait_sync("td_thread"); while (!oai_exit) { if (wait_on_condition(&proc->mutex_td,&proc->cond_td,&proc->instance_cnt_td,"td thread")<0) break; + if(oai_exit) break; ((td_params*)param)->ret = ulsch_decoding_data_2thread0((td_params*)param); @@ -618,6 +627,7 @@ int ulsch_decoding_data_2thread(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr break; } stop_meas(&eNB->ulsch_turbo_decoding_stats); + //printf("/////////////////////////////////////////**************************loop for %d time in ulsch_decoding main\n",r); } // wait for worker to finish @@ -777,6 +787,20 @@ int ulsch_decoding_data(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr8_flag) return(ret); } +int ulsch_decoding_data_all(PHY_VARS_eNB *eNB,int UE_id,int harq_pid,int llr8_flag) +{ + int ret = 0; + /*if(codingw) + { + ret = ulsch_decoding_data_2thread(eNB,UE_id,harq_pid,llr8_flag); + } + else*/ + { + ret = ulsch_decoding_data(eNB,UE_id,harq_pid,llr8_flag); + } + return ret; +} + static inline unsigned int lte_gold_unscram(unsigned int *x1, unsigned int *x2, unsigned char reset) __attribute__((always_inline)); static inline unsigned int lte_gold_unscram(unsigned int *x1, unsigned int *x2, unsigned char reset) { diff --git a/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c index dabb845a42a088d95eda718f5eac8f83252a71a8..665d5cead04d59a18aaebce0701066b9f1861600 100644 --- a/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c +++ b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c @@ -48,7 +48,7 @@ int16_t interf_unaw_shift = 13; //#define DEBUG_HARQ -#define DEBUG_PHY 1 +//#define DEBUG_PHY 1 //#define DEBUG_DLSCH_DEMOD 1 //#define DISABLE_LOG_X @@ -842,7 +842,7 @@ int rx_pdsch(PHY_VARS_UE *ue, pllr_symbol_cw1 = (int8_t*)pdsch_vars[eNB_id]->llr[1]; pllr_symbol_cw0 += llr_offset_symbol; pllr_symbol_cw1 += llr_offset_symbol; - + /* LOG_I(PHY,"compute LLRs [AbsSubframe %d.%d-%d] NbRB %d Qm %d LLRs-Length %d LLR-Offset %d @LLR Buff %p @LLR Buff(symb) %p\n", frame, subframe,symbol, nb_rb,dlsch0_harq->Qm, @@ -850,7 +850,7 @@ int rx_pdsch(PHY_VARS_UE *ue, pdsch_vars[eNB_id]->llr_offset[symbol], (int16_t*)pdsch_vars[eNB_id]->llr[0], pllr_symbol_cw0); - + */ switch (dlsch0_harq->Qm) { case 2 : if ((rx_type==rx_standard) || (codeword_TB1 == -1)) { diff --git a/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h b/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h index d62bbed7942eb1d1d70d4b9a005a972fdad00a02..ba065b8e6fa342372d2da6f5463c5291ec6121e5 100644 --- a/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h +++ b/openair1/PHY/LTE_UE_TRANSPORT/transport_proto_ue.h @@ -64,6 +64,7 @@ void free_ue_ulsch(LTE_UE_ULSCH_t *ulsch); LTE_UE_ULSCH_t *new_ue_ulsch(unsigned char N_RB_UL, uint8_t abstraction_flag); + int rx_pmch(PHY_VARS_UE *phy_vars_ue, unsigned char eNB_id, uint8_t subframe, @@ -1097,6 +1098,7 @@ void pbch_unscrambling(LTE_DL_FRAME_PARMS *frame_parms, void generate_64qam_table(void); void generate_16qam_table(void); +void generate_qpsk_table(void); uint16_t extract_crc(uint8_t *dci,uint8_t DCI_LENGTH); @@ -1402,6 +1404,7 @@ uint32_t ulsch_encoding(uint8_t *a, + /* \brief This routine demodulates the PHICH and updates PUSCH/ULSCH parameters. @param phy_vars_ue Pointer to UE variables @param proc Pointer to RXN_TXNp4 proc diff --git a/openair1/PHY/TOOLS/time_meas.c b/openair1/PHY/TOOLS/time_meas.c index d80832e243c9b0af7cea98e1d3da9fca0ff01b67..cb7775904099a769091795d62d23cc1b1d950b25 100644 --- a/openair1/PHY/TOOLS/time_meas.c +++ b/openair1/PHY/TOOLS/time_meas.c @@ -53,7 +53,7 @@ void print_meas_now(time_stats_t *ts, const char* name, FILE* file_name){ if (ts->trials>0) { //fprintf(file_name,"Name %25s: Processing %15.3f ms for SF %d, diff_now %15.3f \n", name,(ts->diff_now/(cpu_freq_GHz*1000000.0)),subframe,ts->diff_now); - fprintf(file_name,"%15.3f ms, diff_now %15.3f \n",(ts->diff_now/(cpu_freq_GHz*1000000.0)),(double)ts->diff_now); + fprintf(file_name,"%15.3f us, diff_now %15.3f \n",(ts->diff_now/(cpu_freq_GHz*1000.0)),(double)ts->diff_now); } } diff --git a/openair1/PHY/defs_eNB.h b/openair1/PHY/defs_eNB.h index d39d187a5332eb7230f6318f1bf0ac3121978fdd..a96b532a1e1b976a0e0553eaacaa812416863230 100644 --- a/openair1/PHY/defs_eNB.h +++ b/openair1/PHY/defs_eNB.h @@ -71,6 +71,7 @@ #include "openair2/PHY_INTERFACE/IF_Module.h" + typedef struct RU_proc_t_s { /// Pointer to associated RU descriptor struct RU_t_s *ru; @@ -105,6 +106,7 @@ typedef struct RU_proc_t_s { /// \brief Instance count for FH processing thread. /// \internal This variable is protected by \ref mutex_FH. int instance_cnt_FH; + int instance_cnt_FH1; /// \internal This variable is protected by \ref mutex_prach. int instance_cnt_prach; #ifdef Rel14 @@ -120,10 +122,13 @@ typedef struct RU_proc_t_s { int instance_cnt_asynch_rxtx; /// \internal This variable is protected by \ref mutex_fep int instance_cnt_fep; - /// \internal This variable is protected by \ref mutex_fep + /// \internal This variable is protected by \ref mutex_feptx int instance_cnt_feptx; + /// This varible is protected by \ref mutex_emulatedRF + int instance_cnt_emulateRF; /// pthread structure for RU FH processing thread pthread_t pthread_FH; + pthread_t pthread_FH1; /// pthread structure for RU prach processing thread pthread_t pthread_prach; #ifdef Rel14 @@ -134,8 +139,10 @@ typedef struct RU_proc_t_s { pthread_t pthread_synch; /// pthread struct for RU RX FEP worker thread pthread_t pthread_fep; - /// pthread struct for RU RX FEPTX worker thread + /// pthread struct for RU TX FEP worker thread pthread_t pthread_feptx; + /// pthread struct for emulated RF + pthread_t pthread_emulateRF; /// pthread structure for asychronous RX/TX processing thread pthread_t pthread_asynch_rxtx; /// flag to indicate first RX acquisition @@ -144,6 +151,7 @@ typedef struct RU_proc_t_s { int first_tx; /// pthread attributes for RU FH processing thread pthread_attr_t attr_FH; + pthread_attr_t attr_FH1; /// pthread attributes for RU prach pthread_attr_t attr_prach; #ifdef Rel14 @@ -158,8 +166,11 @@ typedef struct RU_proc_t_s { pthread_attr_t attr_fep; /// pthread attributes for worker feptx thread pthread_attr_t attr_feptx; + /// pthread attributes for emulated RF + pthread_attr_t attr_emulateRF; /// scheduling parameters for RU FH thread struct sched_param sched_param_FH; + struct sched_param sched_param_FH1; /// scheduling parameters for RU prach thread struct sched_param sched_param_prach; #ifdef Rel14 @@ -172,6 +183,7 @@ typedef struct RU_proc_t_s { struct sched_param sched_param_asynch_rxtx; /// condition variable for RU FH thread pthread_cond_t cond_FH; + pthread_cond_t cond_FH1; /// condition variable for RU prach thread pthread_cond_t cond_prach; #ifdef Rel14 @@ -182,14 +194,17 @@ typedef struct RU_proc_t_s { pthread_cond_t cond_synch; /// condition variable for asynch RX/TX thread pthread_cond_t cond_asynch_rxtx; - /// condition varaible for RU RX FEP thread + /// condition varible for RU RX FEP thread pthread_cond_t cond_fep; - /// condition varaible for RU RX FEPTX thread + /// condition varible for RU TX FEP thread pthread_cond_t cond_feptx; + /// condition varible for emulated RF + pthread_cond_t cond_emulateRF; /// condition variable for eNB signal pthread_cond_t cond_eNBs; /// mutex for RU FH pthread_mutex_t mutex_FH; + pthread_mutex_t mutex_FH1; /// mutex for RU prach pthread_mutex_t mutex_prach; #ifdef Rel14 @@ -206,14 +221,159 @@ typedef struct RU_proc_t_s { pthread_mutex_t mutex_fep; /// mutex for fep TX worker thread pthread_mutex_t mutex_feptx; + /// mutex for emulated RF thread + pthread_mutex_t mutex_emulateRF; /// symbol mask for IF4p5 reception per subframe uint32_t symbol_mask[10]; /// number of slave threads int num_slaves; /// array of pointers to slaves struct RU_proc_t_s **slave_proc; + /// pipeline ready state + int ru_rx_ready; + int ru_tx_ready; } RU_proc_t; +/// Context data structure for eNB subframe processing +typedef struct eNB_proc_t_s { + /// Component Carrier index + uint8_t CC_id; + /// thread index + int thread_index; + /// timestamp received from HW + openair0_timestamp timestamp_rx; + /// timestamp to send to "slave rru" + openair0_timestamp timestamp_tx; + /// subframe to act upon for reception + int subframe_rx; + /// subframe to act upon for PRACH + int subframe_prach; +#ifdef Rel14 + /// subframe to act upon for reception of prach BL/CE UEs + int subframe_prach_br; +#endif + /// frame to act upon for reception + int frame_rx; + /// frame to act upon for transmission + int frame_tx; + /// frame to act upon for PRACH + int frame_prach; +#ifdef Rel14 + /// frame to act upon for PRACH BL/CE UEs + int frame_prach_br; +#endif + /// \internal This variable is protected by \ref mutex_td. + int instance_cnt_td; + /// \internal This variable is protected by \ref mutex_te. + //int instance_cnt_te[3]; + /// \internal This variable is protected by \ref mutex_prach. + int instance_cnt_prach; +#ifdef Rel14 + /// \internal This variable is protected by \ref mutex_prach for BL/CE UEs. + int instance_cnt_prach_br; +#endif + // instance count for over-the-air eNB synchronization + int instance_cnt_synch; + /// \internal This variable is protected by \ref mutex_asynch_rxtx. + int instance_cnt_asynch_rxtx; + /// pthread structure for eNB single processing thread + pthread_t pthread_single; + /// pthread structure for asychronous RX/TX processing thread + pthread_t pthread_asynch_rxtx; + /// flag to indicate first RX acquisition + int first_rx; + /// flag to indicate first TX transmission + int first_tx; + /// pthread attributes for parallel turbo-decoder thread + pthread_attr_t attr_td; + /// pthread attributes for parallel turbo-encoder thread + //pthread_attr_t attr_te[3]; + /// pthread attributes for single eNB processing thread + pthread_attr_t attr_single; + /// pthread attributes for prach processing thread + pthread_attr_t attr_prach; +#ifdef Rel14 + /// pthread attributes for prach processing thread BL/CE UEs + pthread_attr_t attr_prach_br; +#endif + /// pthread attributes for asynchronous RX thread + pthread_attr_t attr_asynch_rxtx; + /// scheduling parameters for parallel turbo-decoder thread + struct sched_param sched_param_td; + /// scheduling parameters for parallel turbo-encoder thread + //struct sched_param sched_param_te[3]; + /// scheduling parameters for single eNB thread + struct sched_param sched_param_single; + /// scheduling parameters for prach thread + struct sched_param sched_param_prach; +#ifdef Rel14 + /// scheduling parameters for prach thread + struct sched_param sched_param_prach_br; +#endif + /// scheduling parameters for asynch_rxtx thread + struct sched_param sched_param_asynch_rxtx; + /// pthread structure for parallel turbo-decoder thread + pthread_t pthread_td; + /// pthread structure for parallel turbo-encoder thread + //pthread_t pthread_te[3]; + /// pthread structure for PRACH thread + pthread_t pthread_prach; +#ifdef Rel14 + /// pthread structure for PRACH thread BL/CE UEs + pthread_t pthread_prach_br; +#endif + /// condition variable for parallel turbo-decoder thread + pthread_cond_t cond_td; + /// condition variable for parallel turbo-encoder thread + //pthread_cond_t cond_te[3]; + /// condition variable for PRACH processing thread; + pthread_cond_t cond_prach; +#ifdef Rel14 + /// condition variable for PRACH processing thread BL/CE UEs; + pthread_cond_t cond_prach_br; +#endif + /// condition variable for asynch RX/TX thread + pthread_cond_t cond_asynch_rxtx; + /// mutex for parallel turbo-decoder thread + pthread_mutex_t mutex_td; + /// mutex for parallel turbo-encoder thread + //pthread_mutex_t mutex_te[3]; + /// mutex for PRACH thread + pthread_mutex_t mutex_prach; +#ifdef Rel14 + /// mutex for PRACH thread for BL/CE UEs + pthread_mutex_t mutex_prach_br; +#endif + /// mutex for asynch RX/TX thread + pthread_mutex_t mutex_asynch_rxtx; + /// mutex for RU access to eNB processing (PDSCH/PUSCH) + pthread_mutex_t mutex_RU; + /// mutex for RU access to eNB processing (PRACH) + pthread_mutex_t mutex_RU_PRACH; + /// mutex for RU access to eNB processing (PRACH BR) + pthread_mutex_t mutex_RU_PRACH_br; + /// mask for RUs serving eNB (PDSCH/PUSCH) + int RU_mask; + /// mask for RUs serving eNB (PRACH) + int RU_mask_prach; +#ifdef Rel14 + /// mask for RUs serving eNB (PRACH) + int RU_mask_prach_br; +#endif + /// parameters for turbo-decoding worker thread + td_params tdp; + /// parameters for turbo-encoding worker thread + te_params tep[3]; + /// set of scheduling variables RXn-TXnp4 threads + eNB_rxtx_proc_t proc_rxtx[2]; + /// stats thread pthread descriptor + pthread_t process_stats_thread; + /// for waking up tx procedure + RU_proc_t *ru_proc; +} eNB_proc_t; + + + typedef enum { @@ -223,6 +383,7 @@ typedef enum { REMOTE_IF4p5 =3, REMOTE_IF1pp =4, MAX_RU_IF_TYPES =5 + //EMULATE_RF =6 } RU_if_south_t; typedef struct RU_t_s{ @@ -831,7 +992,7 @@ typedef struct PHY_VARS_eNB_s { eth_params_t eth_params; int rx_total_gain_dB; int (*td)(struct PHY_VARS_eNB_s *eNB,int UE_id,int harq_pid,int llr8_flag); - int (*te)(struct PHY_VARS_eNB_s *,uint8_t *,uint8_t,LTE_eNB_DLSCH_t *,int,uint8_t,time_stats_t *,time_stats_t *,time_stats_t *); + int (*te)(struct PHY_VARS_eNB_s *,uint8_t *,uint8_t,LTE_eNB_DLSCH_t *,int,uint8_t,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *,time_stats_t *); int (*start_if)(struct RU_t_s *ru,struct PHY_VARS_eNB_s *eNB); uint8_t local_flag; LTE_DL_FRAME_PARMS frame_parms; @@ -1010,7 +1171,14 @@ typedef struct PHY_VARS_eNB_s { time_stats_t dlsch_modulation_stats; time_stats_t dlsch_scrambling_stats; time_stats_t dlsch_rate_matching_stats; + time_stats_t dlsch_turbo_encoding_preperation_stats; + time_stats_t dlsch_turbo_encoding_segmentation_stats; time_stats_t dlsch_turbo_encoding_stats; + time_stats_t dlsch_turbo_encoding_waiting_stats; + time_stats_t dlsch_turbo_encoding_signal_stats; + time_stats_t dlsch_turbo_encoding_main_stats; + time_stats_t dlsch_turbo_encoding_wakeup_stats0; + time_stats_t dlsch_turbo_encoding_wakeup_stats1; time_stats_t dlsch_interleaving_stats; time_stats_t rx_dft_stats; diff --git a/openair1/PHY/impl_defs_top.h b/openair1/PHY/impl_defs_top.h index 27c0a2e6aee39cd16cc628b8501e1e14a6071626..d4f23ae763880a452715ddeac3ff269d095560ec 100644 --- a/openair1/PHY/impl_defs_top.h +++ b/openair1/PHY/impl_defs_top.h @@ -203,6 +203,9 @@ // QAM amplitude definitions +/// Amplitude for QPSK (\f$ 2^15 \times 1/\sqrt{2}\f$) +#define QPSK 23170 + /// First Amplitude for QAM16 (\f$ 2^{15} \times 2/\sqrt{10}\f$) #define QAM16_n1 20724 /// Second Amplitude for QAM16 (\f$ 2^{15} \times 1/\sqrt{10}\f$) diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c index 162c0919328b3c8d202f6c1932c59120d43ced10..3a73f2d6542831a137a69404ad8eb79d1ebb2158 100644 --- a/openair1/SCHED/phy_procedures_lte_eNb.c +++ b/openair1/SCHED/phy_procedures_lte_eNb.c @@ -392,14 +392,24 @@ void pdsch_procedures(PHY_VARS_eNB *eNB, start_meas(&eNB->dlsch_encoding_stats); eNB->te(eNB, - dlsch_harq->pdu, - dlsch_harq->pdsch_start, - dlsch, - frame,subframe, - &eNB->dlsch_rate_matching_stats, - &eNB->dlsch_turbo_encoding_stats, - &eNB->dlsch_interleaving_stats); + dlsch_harq->pdu, + dlsch_harq->pdsch_start, + dlsch, + frame, + subframe, + &eNB->dlsch_rate_matching_stats, + &eNB->dlsch_turbo_encoding_stats, + &eNB->dlsch_turbo_encoding_waiting_stats, + &eNB->dlsch_turbo_encoding_main_stats, + &eNB->dlsch_turbo_encoding_wakeup_stats0, + &eNB->dlsch_turbo_encoding_wakeup_stats1, + &eNB->dlsch_interleaving_stats); stop_meas(&eNB->dlsch_encoding_stats); + //////////////////////////////////////////////////******************************************* + if(eNB->dlsch_encoding_stats.diff_now>500*3000 && opp_enabled == 1) + { + print_meas_now(&eNB->dlsch_encoding_stats,"total coding",stderr); + } // 36-211 start_meas(&eNB->dlsch_scrambling_stats); dlsch_scrambling(fp, @@ -589,6 +599,7 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, else { // generate pdsch + pdsch_procedures(eNB, proc, harq_pid, @@ -1402,37 +1413,63 @@ extern int oai_exit; extern void *td_thread(void*); -void init_td_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_td) { +void init_td_thread(PHY_VARS_eNB *eNB) { eNB_proc_t *proc = &eNB->proc; proc->tdp.eNB = eNB; proc->instance_cnt_td = -1; - + + pthread_attr_init( &proc->attr_td); pthread_mutex_init( &proc->mutex_td, NULL); pthread_cond_init( &proc->cond_td, NULL); + + pthread_create(&proc->pthread_td, &proc->attr_td, td_thread, (void*)&proc->tdp); - pthread_create(&proc->pthread_td, attr_td, td_thread, (void*)&proc->tdp); +} +void kill_td_thread(PHY_VARS_eNB *eNB) { + eNB_proc_t *proc = &eNB->proc; + proc->instance_cnt_td = 0; + pthread_cond_signal(&proc->cond_td); + + pthread_join(proc->pthread_td, NULL); + pthread_mutex_destroy( &proc->mutex_td ); + pthread_cond_destroy( &proc->cond_td ); } extern void *te_thread(void*); -void init_te_thread(PHY_VARS_eNB *eNB,pthread_attr_t *attr_te) { +void init_te_thread(PHY_VARS_eNB *eNB) { eNB_proc_t *proc = &eNB->proc; - proc->tep.eNB = eNB; - proc->instance_cnt_te = -1; + for(int i=0; i<3 ;i++){ + proc->tep[i].eNB = eNB; + proc->tep[i].instance_cnt_te = -1; + + pthread_mutex_init( &proc->tep[i].mutex_te, NULL); + pthread_cond_init( &proc->tep[i].cond_te, NULL); + pthread_attr_init( &proc->tep[i].attr_te); - pthread_mutex_init( &proc->mutex_te, NULL); - pthread_cond_init( &proc->cond_te, NULL); + printf("Creating te_thread 0\n"); + pthread_create(&proc->tep[i].pthread_te, &proc->tep[i].attr_te, te_thread, (void*)&proc->tep[i]); + } +} +void kill_te_thread(PHY_VARS_eNB *eNB) { - printf("Creating te_thread\n"); - pthread_create(&proc->pthread_te, attr_te, te_thread, (void*)&proc->tep); + eNB_proc_t *proc = &eNB->proc; + for(int i=0; i<3 ;i++){ + proc->tep[i].instance_cnt_te = 0; + pthread_cond_signal(&proc->tep[i].cond_te); + pthread_join(proc->tep[i].pthread_te, NULL); + pthread_mutex_destroy( &proc->tep[i].mutex_te); + pthread_cond_destroy( &proc->tep[i].cond_te); + } } + void fill_rx_indication(PHY_VARS_eNB *eNB,int UE_id,int frame,int subframe) { nfapi_rx_indication_pdu_t *pdu; @@ -1667,6 +1704,7 @@ void fill_ulsch_harq_indication(PHY_VARS_eNB *eNB,LTE_UL_eNB_HARQ_t *ulsch_harq, // release DLSCH if needed release_harq(eNB,UE_id,i,frame,subframe,0xffff, ulsch_harq->o_ACK[i] == 1); + #if T_TRACER /* TODO: get correct harq pid */ if (ulsch_harq->o_ACK[i] != 1) @@ -1765,6 +1803,7 @@ void fill_uci_harq_indication(PHY_VARS_eNB *eNB, // release DLSCH if needed release_harq(eNB,UE_id,0,frame,subframe,0xffff, harq_ack[0] == 1); + #if T_TRACER if (harq_ack[0] != 1) T(T_ENB_PHY_DLSCH_UE_NACK, T_INT(0), T_INT(frame), T_INT(subframe), diff --git a/openair1/SCHED/ru_procedures.c b/openair1/SCHED/ru_procedures.c index a22b26a72016622fd9d2c65e6bff12da930a91c3..3d200fbd6166a168fedfba43f6a0951ef23229a0 100644 --- a/openair1/SCHED/ru_procedures.c +++ b/openair1/SCHED/ru_procedures.c @@ -136,12 +136,22 @@ static void *feptx_thread(void *param) { RU_t *ru = (RU_t *)param; RU_proc_t *proc = &ru->proc; + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + + thread_top_init("feptx_thread",1,85000,120000,500000); + pthread_setname_np( pthread_self(),"feptx processing"); + LOG_I(PHY,"thread feptx created id=%ld\n", syscall(__NR_gettid)); + //CPU_SET(6, &cpuset); + //pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + //wait_sync("feptx_thread"); - thread_top_init("feptx_thread",0,870000,1000000,1000000); + while (!oai_exit) { if (wait_on_condition(&proc->mutex_feptx,&proc->cond_feptx,&proc->instance_cnt_feptx,"feptx thread")<0) break; + //stop_meas(&ru->ofdm_mod_wakeup_stats); feptx0(ru,1); if (release_thread(&proc->mutex_feptx,&proc->instance_cnt_feptx,"feptx thread")<0) break; @@ -150,6 +160,10 @@ static void *feptx_thread(void *param) { exit_fun( "ERROR pthread_cond_signal" ); return NULL; } + /*if(opp_enabled == 1 && ru->ofdm_mod_wakeup_stats.diff_now>30*3000){ + print_meas_now(&ru->ofdm_mod_wakeup_stats,"fep wakeup",stderr); + printf("delay in fep wakeup in frame_tx: %d subframe_rx: %d \n",proc->frame_tx,proc->subframe_tx); + }*/ } @@ -166,7 +180,7 @@ void feptx_ofdm_2thread(RU_t *ru) { wait.tv_sec=0; wait.tv_nsec=5000000L; - + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM , 1 ); start_meas(&ru->ofdm_mod_stats); if (subframe_select(fp,subframe) == SF_UL) return; @@ -196,17 +210,25 @@ void feptx_ofdm_2thread(RU_t *ru) { exit_fun( "ERROR pthread_cond_signal" ); return; } + //start_meas(&ru->ofdm_mod_wakeup_stats); pthread_mutex_unlock( &proc->mutex_feptx ); } // call first slot in this thread feptx0(ru,0); + start_meas(&ru->ofdm_mod_wait_stats); wait_on_busy_condition(&proc->mutex_feptx,&proc->cond_feptx,&proc->instance_cnt_feptx,"feptx thread"); + stop_meas(&ru->ofdm_mod_wait_stats); + /*if(opp_enabled == 1 && ru->ofdm_mod_wait_stats.diff_now>30*3000){ + print_meas_now(&ru->ofdm_mod_wait_stats,"fep wakeup",stderr); + printf("delay in feptx wait on codition in frame_rx: %d subframe_rx: %d \n",proc->frame_tx,proc->subframe_tx); + }*/ VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM , 0 ); stop_meas(&ru->ofdm_mod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM , 0 ); } @@ -424,12 +446,23 @@ static void *fep_thread(void *param) { RU_t *ru = (RU_t *)param; RU_proc_t *proc = &ru->proc; - thread_top_init("fep_thread",0,870000,1000000,1000000); + thread_top_init("fep_thread",1,100000,120000,5000000); + pthread_setname_np( pthread_self(),"fep processing"); + LOG_I(PHY,"thread fep created id=%ld\n", syscall(__NR_gettid)); + + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + //CPU_SET(2, &cpuset); + //pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + //wait_sync("fep_thread"); while (!oai_exit) { - if (wait_on_condition(&proc->mutex_fep,&proc->cond_fep,&proc->instance_cnt_fep,"fep thread")<0) break; + if (wait_on_condition(&proc->mutex_fep,&proc->cond_fep,&proc->instance_cnt_fep,"fep thread")<0) break; + //stop_meas(&ru->ofdm_demod_wakeup_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX1, 1 ); fep0(ru,0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX1, 0 ); if (release_thread(&proc->mutex_fep,&proc->instance_cnt_fep,"fep thread")<0) break; if (pthread_cond_signal(&proc->cond_fep) != 0) { @@ -437,6 +470,10 @@ static void *fep_thread(void *param) { exit_fun( "ERROR pthread_cond_signal" ); return NULL; } + /*if(opp_enabled == 1 && ru->ofdm_demod_wakeup_stats.diff_now>30*3000){ + print_meas_now(&ru->ofdm_demod_wakeup_stats,"fep wakeup",stderr); + printf("delay in fep wakeup in frame_rx: %d subframe_rx: %d \n",proc->frame_rx,proc->subframe_rx); + }*/ } @@ -487,6 +524,7 @@ void ru_fep_full_2thread(RU_t *ru) { wait.tv_sec=0; wait.tv_nsec=5000000L; + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX, 1 ); start_meas(&ru->ofdm_demod_stats); if (pthread_mutex_timedlock(&proc->mutex_fep,&wait) != 0) { @@ -510,15 +548,23 @@ void ru_fep_full_2thread(RU_t *ru) { exit_fun( "ERROR pthread_cond_signal" ); return; } + //start_meas(&ru->ofdm_demod_wakeup_stats); pthread_mutex_unlock( &proc->mutex_fep ); // call second slot in this symbol fep0(ru,1); + start_meas(&ru->ofdm_demod_wait_stats); wait_on_busy_condition(&proc->mutex_fep,&proc->cond_fep,&proc->instance_cnt_fep,"fep thread"); + stop_meas(&ru->ofdm_demod_wait_stats); + if(opp_enabled == 1 && ru->ofdm_demod_wakeup_stats.diff_now>30*3000){ + print_meas_now(&ru->ofdm_demod_wakeup_stats,"fep wakeup",stderr); + printf("delay in fep wait on codition in frame_rx: %d subframe_rx: %d \n",proc->frame_rx,proc->subframe_rx); + } stop_meas(&ru->ofdm_demod_stats); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPRX, 0 ); } diff --git a/openair1/SCHED_UE/phy_procedures_lte_ue.c b/openair1/SCHED_UE/phy_procedures_lte_ue.c index 2edcb22480f09b2612c190d18e63e202de05e189..d4d2617a3ce402bb77cb4269e15d2f069b634099 100644 --- a/openair1/SCHED_UE/phy_procedures_lte_ue.c +++ b/openair1/SCHED_UE/phy_procedures_lte_ue.c @@ -37,9 +37,10 @@ #include "PHY/phy_extern_ue.h" #include <sched.h> #include "targets/RT/USER/lte-softmodem.h" + #include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h" #include "SCHED_UE/sched_UE.h" -#define DEBUG_PHY_PROC +//#define DEBUG_PHY_PROC #ifndef PUCCH #define PUCCH @@ -78,7 +79,7 @@ extern uint32_t downlink_frequency[MAX_NUM_CCs][4]; #endif -#define UE_DEBUG_TRACE 1 +//#define UE_DEBUG_TRACE 1 void dump_dlsch(PHY_VARS_UE *ue,UE_rxtx_proc_t *proc,uint8_t eNB_id,uint8_t subframe,uint8_t harq_pid) { diff --git a/openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c b/openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c index b578721a1a0ffed4b79f7956551d8ae3fe49c00c..b90961a1c092fa84cdc6ee1fd2e057369fe44060 100644 --- a/openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c +++ b/openair1/SIMULATION/ETH_TRANSPORT/netlink_init.c @@ -39,6 +39,13 @@ #include <fcntl.h> #include <errno.h> #include "platform_constants.h" +#ifdef UE_NAS_USE_TUN +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <linux/if.h> +#include <linux/if_tun.h> +#include "openairinterface5g_limits.h" +#endif char nl_rx_buf[NL_MAX_PAYLOAD]; @@ -47,12 +54,121 @@ struct nlmsghdr *nas_nlh_tx = NULL; struct nlmsghdr *nas_nlh_rx = NULL; struct iovec nas_iov_tx; struct iovec nas_iov_rx = {nl_rx_buf, sizeof(nl_rx_buf)}; +#ifdef UE_NAS_USE_TUN +int nas_sock_fd[NUMBER_OF_UE_MAX]; +#else int nas_sock_fd; +#endif struct msghdr nas_msg_tx; struct msghdr nas_msg_rx; #define GRAAL_NETLINK_ID 31 +#ifdef UE_NAS_USE_TUN + +static int tun_alloc(char *dev) +{ + struct ifreq ifr; + int fd, err; + + if( (fd = open("/dev/net/tun", O_RDWR)) < 0 ) { + printf("[TUN] failed to open /dev/net/tun\n"); + return -1; + } + + memset(&ifr, 0, sizeof(ifr)); + + /* Flags: IFF_TUN - TUN device (no Ethernet headers) + * IFF_TAP - TAP device + * + * IFF_NO_PI - Do not provide packet information + */ + ifr.ifr_flags = IFF_TUN | IFF_NO_PI; + if( *dev ) + strncpy(ifr.ifr_name, dev, IFNAMSIZ); + + if( (err = ioctl(fd, TUNSETIFF, (void *) &ifr)) < 0 ){ + close(fd); + return err; + } + strcpy(dev, ifr.ifr_name); + return fd; +} + +int netlink_init(void) +{ + int i; + int ret; + + char ifname[64]; + for (i = 0; i < NUMBER_OF_UE_MAX; i++) { + sprintf(ifname, "oip%d", i+1); + nas_sock_fd[i] = tun_alloc(ifname); + + if (nas_sock_fd[i] == -1) { + printf("[NETLINK] Error opening socket %d (%d:%s)\n",nas_sock_fd[i],errno, strerror(errno)); +#if defined(LINK_ENB_PDCP_TO_IP_DRIVER) + exit(1); +#endif + } + + printf("[NETLINK]Opened socket with fd %d\n",nas_sock_fd[i]); + +#if !defined(PDCP_USE_NETLINK_QUEUES) + ret = fcntl(nas_sock_fd[i],F_SETFL,O_NONBLOCK); + + if (ret == -1) { + printf("[NETLINK] Error fcntl (%d:%s)\n",errno, strerror(errno)); +#if defined(LINK_ENB_PDCP_TO_IP_DRIVER) + exit(1); +#endif + } + +#endif + + memset(&nas_src_addr, 0, sizeof(nas_src_addr)); + nas_src_addr.nl_family = AF_NETLINK; + nas_src_addr.nl_pid = 1;//getpid(); /* self pid */ + nas_src_addr.nl_groups = 0; /* not in mcast groups */ + ret = bind(nas_sock_fd[i], (struct sockaddr*)&nas_src_addr, sizeof(nas_src_addr)); + + + + memset(&nas_dest_addr, 0, sizeof(nas_dest_addr)); + nas_dest_addr.nl_family = AF_NETLINK; + nas_dest_addr.nl_pid = 0; /* For Linux Kernel */ + nas_dest_addr.nl_groups = 0; /* unicast */ + + // TX PART + nas_nlh_tx=(struct nlmsghdr *)malloc(NLMSG_SPACE(NL_MAX_PAYLOAD)); + memset(nas_nlh_tx, 0, NLMSG_SPACE(NL_MAX_PAYLOAD)); + /* Fill the netlink message header */ + nas_nlh_tx->nlmsg_len = NLMSG_SPACE(NL_MAX_PAYLOAD); + nas_nlh_tx->nlmsg_pid = 1;//getpid(); /* self pid */ + nas_nlh_tx->nlmsg_flags = 0; + + nas_iov_tx.iov_base = (void *)nas_nlh_tx; + nas_iov_tx.iov_len = nas_nlh_tx->nlmsg_len; + memset(&nas_msg_tx,0,sizeof(nas_msg_tx)); + nas_msg_tx.msg_name = (void *)&nas_dest_addr; + nas_msg_tx.msg_namelen = sizeof(nas_dest_addr); + nas_msg_tx.msg_iov = &nas_iov_tx; + nas_msg_tx.msg_iovlen = 1; + + + // RX PART + memset(&nas_msg_rx,0,sizeof(nas_msg_rx)); + nas_msg_rx.msg_name = (void *)&nas_src_addr; + nas_msg_rx.msg_namelen = sizeof(nas_src_addr); + nas_msg_rx.msg_iov = &nas_iov_rx; + nas_msg_rx.msg_iovlen = 1; + } + + return 1; +} + +#else /* UE_NAS_USE_TUN */ + int netlink_init(void) { int ret; @@ -119,3 +235,5 @@ int netlink_init(void) return(nas_sock_fd); } + +#endif /* UE_NAS_USE_TUN */ diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index db6350df1403d4408969caac1b4bb530cff6a5ac..3780600a4211fc94638981720227fbe7e5adc7d9 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -76,6 +76,8 @@ double t_rx_min = 1000000000; /*!< \brief initial min process time for rx */ int n_tx_dropped = 0; /*!< \brief initial max process time for tx */ int n_rx_dropped = 0; /*!< \brief initial max process time for rx */ +int codingw = 0; + void handler(int sig) { void *array[10]; diff --git a/openair1/SIMULATION/LTE_PHY/ulsim.c b/openair1/SIMULATION/LTE_PHY/ulsim.c index cf1b8192b326d9726bae84e28cd21fc246e37613..6590ea4dbc5b7a1082407dabd174ded8a747a7f6 100644 --- a/openair1/SIMULATION/LTE_PHY/ulsim.c +++ b/openair1/SIMULATION/LTE_PHY/ulsim.c @@ -95,6 +95,8 @@ nfapi_tx_request_pdu_t tx_pdu_list[MAX_NUM_TX_REQUEST_PDU]; nfapi_tx_request_t TX_req; Sched_Rsp_t sched_resp; +int codingw = 0; + void fill_nfapi_ulsch_config_request(nfapi_ul_config_request_pdu_t *ul_config_pdu, uint8_t cqi_req, diff --git a/openair1/SIMULATION/RF/dac.c b/openair1/SIMULATION/RF/dac.c index ce3af07a7db096d64cee0913badef07ebc97a398..b09bd20374bf7bec5df4143443a841472c3a2876 100644 --- a/openair1/SIMULATION/RF/dac.c +++ b/openair1/SIMULATION/RF/dac.c @@ -91,10 +91,8 @@ double dac_fixed_gain(double *s_re[2], int i; int aa; - double amp,amp1_local,*amp1p; - - amp = //sqrt(NB_RE)*pow(10.0,.05*txpwr_dBm)/sqrt(nb_tx_antennas); //this is amp per tx antenna - pow(10.0,.05*txpwr_dBm)/sqrt(nb_tx_antennas); //this is amp per tx antenna + double amp1_local,*amp1p; + double amp = pow(10.0,.05*txpwr_dBm)/sqrt(nb_tx_antennas); //this is amp per tx antenna if (amp1==NULL) amp1p = &1_local; else amp1p = amp1; @@ -123,7 +121,7 @@ double dac_fixed_gain(double *s_re[2], //printf("DL: amp1 %f dB (%d,%d), tx_power %f\n",20*log10(amp1),input_offset,input_offset_meas,txpwr_dBm); */ - + // printf("DAC: amp/amp1p %f amp1 %f dB (%d,%d), tx_power %f\n",amp/(*amp1p),20*log10(*amp1p),input_offset,input_offset_meas,txpwr_dBm); for (i=0; i<length; i++) { for (aa=0; aa<nb_tx_antennas; aa++) { s_re[aa][i] = amp*((double)(((short *)input[aa]))[((i+input_offset)<<1)])/(*amp1p); @@ -131,7 +129,7 @@ double dac_fixed_gain(double *s_re[2], } } - // printf("ener %e\n",signal_energy_fp(s_re,s_im,nb_tx_antennas,length,0)); + // printf("ener %e\n",signal_energy_fp(s_re,s_im,nb_tx_antennas,length<length_meas?length:length_meas,0)); return(signal_energy_fp(s_re,s_im,nb_tx_antennas,length<length_meas?length:length_meas,0)/NB_RE); } diff --git a/openair2/ENB_APP/enb_config.c b/openair2/ENB_APP/enb_config.c index 50ebf13f798e588388ec98f69359f198bb0fb611..628f7d55d69a02376644aceedddf77f5d43e462d 100644 --- a/openair2/ENB_APP/enb_config.c +++ b/openair2/ENB_APP/enb_config.c @@ -297,6 +297,9 @@ void RCconfig_macrlc() { mac_top_init_eNB(); for (j=0;j<RC.nb_macrlc_inst;j++) { + //RC.mac[j]->phy_test = *(MacRLC_ParamList.paramarray[j][MACRLC_PHY_TEST_IDX].iptr); + //printf("PHY_TEST = %d,%d\n", RC.mac[j]->phy_test, j); + if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_RRC") == 0) { // check number of instances is same as RRC/PDCP diff --git a/openair2/ENB_APP/enb_paramdef.h b/openair2/ENB_APP/enb_paramdef.h index a8379c259f948882e6a17c4b98b5daccbfe2067f..fe2b5a8515c164681841375b1b00576255fcc59e 100755 --- a/openair2/ENB_APP/enb_paramdef.h +++ b/openair2/ENB_APP/enb_paramdef.h @@ -687,4 +687,43 @@ typedef enum { #define CONFIG_STRING_MACRLC_CONFIG "macrlc_config" - +/* MACRLC configuration parameters names */ +#define CONFIG_STRING_MACRLC_CC "num_cc" +#define CONFIG_STRING_MACRLC_TRANSPORT_N_PREFERENCE "tr_n_preference" +#define CONFIG_STRING_MACRLC_LOCAL_N_IF_NAME "local_n_if_name" +#define CONFIG_STRING_MACRLC_LOCAL_N_ADDRESS "local_n_address" +#define CONFIG_STRING_MACRLC_REMOTE_N_ADDRESS "remote_n_address" +#define CONFIG_STRING_MACRLC_LOCAL_N_PORTC "local_n_portc" +#define CONFIG_STRING_MACRLC_REMOTE_N_PORTC "remote_n_portc" +#define CONFIG_STRING_MACRLC_LOCAL_N_PORTD "local_n_portd" +#define CONFIG_STRING_MACRLC_REMOTE_N_PORTD "remote_n_portd" +#define CONFIG_STRING_MACRLC_TRANSPORT_S_PREFERENCE "tr_s_preference" +#define CONFIG_STRING_MACRLC_LOCAL_S_IF_NAME "local_s_if_name" +#define CONFIG_STRING_MACRLC_LOCAL_S_ADDRESS "local_s_address" +#define CONFIG_STRING_MACRLC_REMOTE_S_ADDRESS "remote_s_address" +#define CONFIG_STRING_MACRLC_LOCAL_S_PORTC "local_s_portc" +#define CONFIG_STRING_MACRLC_REMOTE_S_PORTC "remote_s_portc" +#define CONFIG_STRING_MACRLC_LOCAL_S_PORTD "local_s_portd" +#define CONFIG_STRING_MACRLC_REMOTE_S_PORTD "remote_s_portd" +#define CONFIG_STRING_MACRLC_PHY_TEST_MODE "phy_test_mode" + + +#define MACRLC_CC_IDX 0 +#define MACRLC_TRANSPORT_N_PREFERENCE_IDX 1 +#define MACRLC_LOCAL_N_IF_NAME_IDX 2 +#define MACRLC_LOCAL_N_ADDRESS_IDX 3 +#define MACRLC_REMOTE_N_ADDRESS_IDX 4 +#define MACRLC_LOCAL_N_PORTC_IDX 5 +#define MACRLC_REMOTE_N_PORTC_IDX 6 +#define MACRLC_LOCAL_N_PORTD_IDX 7 +#define MACRLC_REMOTE_N_PORTD_IDX 8 +#define MACRLC_TRANSPORT_S_PREFERENCE_IDX 9 +#define MACRLC_LOCAL_S_IF_NAME_IDX 10 +#define MACRLC_LOCAL_S_ADDRESS_IDX 11 +#define MACRLC_REMOTE_S_ADDRESS_IDX 12 +#define MACRLC_LOCAL_S_PORTC_IDX 13 +#define MACRLC_REMOTE_S_PORTC_IDX 14 +#define MACRLC_LOCAL_S_PORTD_IDX 15 +#define MACRLC_REMOTE_S_PORTD_IDX 16 +#define MACRLC_PHY_TEST_IDX 17 +/*---------------------------------------------------------------------------------------------------------------------------------------------------------*/ diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c index 75a2fe462ecc945e9cb94090c6c79542da70cdd0..5d9add510e394705d86405fedfe13e38bc6b9d7a 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler.c +++ b/openair2/LAYER2/MAC/eNB_scheduler.c @@ -61,6 +61,7 @@ #define DEBUG_eNB_SCHEDULER 1 extern RAN_CONTEXT_t RC; +extern int phy_test; uint16_t pdcch_order_table[6] = { 31, 31, 511, 2047, 2047, 8191 }; @@ -538,7 +539,7 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP, rnti = UE_RNTI(module_idP, i); CC_id = UE_PCCID(module_idP, i); - if ((frameP == 0) && (subframeP == 0)) { + if (((frameP&127) == 0) && (subframeP == 0)) { LOG_I(MAC, "UE rnti %x : %s, PHR %d dB DL CQI %d PUSCH SNR %d PUCCH SNR %d\n", rnti, @@ -638,26 +639,33 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP, #endif // This schedules MIB + if ((subframeP == 0) && (frameP & 3) == 0) schedule_mib(module_idP, frameP, subframeP); - // This schedules SI for legacy LTE and eMTC starting in subframeP - schedule_SI(module_idP, frameP, subframeP); - // This schedules Paging in subframeP - schedule_PCH(module_idP,frameP,subframeP); - // This schedules Random-Access for legacy LTE and eMTC starting in subframeP - schedule_RA(module_idP, frameP, subframeP); - // copy previously scheduled UL resources (ULSCH + HARQ) - copy_ulreq(module_idP, frameP, subframeP); - // This schedules SRS in subframeP - schedule_SRS(module_idP, frameP, subframeP); - // This schedules ULSCH in subframeP (dci0) - schedule_ulsch(module_idP, frameP, subframeP); - // This schedules UCI_SR in subframeP - schedule_SR(module_idP, frameP, subframeP); - // This schedules UCI_CSI in subframeP - schedule_CSI(module_idP, frameP, subframeP); - // This schedules DLSCH in subframeP - schedule_dlsch(module_idP, frameP, subframeP, mbsfn_status); + if (phy_test == 0){ + // This schedules SI for legacy LTE and eMTC starting in subframeP + schedule_SI(module_idP, frameP, subframeP); + // This schedules Paging in subframeP + schedule_PCH(module_idP,frameP,subframeP); + // This schedules Random-Access for legacy LTE and eMTC starting in subframeP + schedule_RA(module_idP, frameP, subframeP); + // copy previously scheduled UL resources (ULSCH + HARQ) + copy_ulreq(module_idP, frameP, subframeP); + // This schedules SRS in subframeP + schedule_SRS(module_idP, frameP, subframeP); + // This schedules ULSCH in subframeP (dci0) + schedule_ulsch(module_idP, frameP, subframeP); + // This schedules UCI_SR in subframeP + schedule_SR(module_idP, frameP, subframeP); + // This schedules UCI_CSI in subframeP + schedule_CSI(module_idP, frameP, subframeP); + // This schedules DLSCH in subframeP + schedule_dlsch(module_idP, frameP, subframeP, mbsfn_status); + } + else{ + schedule_ulsch_phy_test(module_idP,frameP,subframeP); + schedule_ue_spec_phy_test(module_idP,frameP,subframeP,mbsfn_status); + } if (RC.flexran[module_idP]->enabled) flexran_agent_send_update_stats(module_idP); diff --git a/openair2/LAYER2/MAC/eNB_scheduler_bch.c b/openair2/LAYER2/MAC/eNB_scheduler_bch.c index ec69bc55481333dc36da99908211474fec63ee58..8b391a0c1dee4aa7fcdeebd494d9aeec73d49de0 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_bch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_bch.c @@ -784,6 +784,7 @@ schedule_SI(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) eNB->eNB_stats[CC_id].bcch_buffer = bcch_sdu_length; eNB->eNB_stats[CC_id].total_bcch_buffer += bcch_sdu_length; eNB->eNB_stats[CC_id].bcch_mcs = mcs; +//printf("SI %d.%d\n", frameP, subframeP);/////////////////////////////////////////****************************** } else { //LOG_D(MAC,"[eNB %d] Frame %d : BCCH not active \n",Mod_id,frame); diff --git a/openair2/LAYER2/MAC/eNB_scheduler_phytest.c b/openair2/LAYER2/MAC/eNB_scheduler_phytest.c new file mode 100644 index 0000000000000000000000000000000000000000..e6258593245ea368c65d386e26dc6cc0aa5a362f --- /dev/null +++ b/openair2/LAYER2/MAC/eNB_scheduler_phytest.c @@ -0,0 +1,353 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.0 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*! \file eNB_scheduler_dlsch.c + * \brief procedures related to eNB for the DLSCH transport channel + * \author Navid Nikaein and Raymond Knopp + * \date 2010 - 2014 + * \email: navid.nikaein@eurecom.fr + * \version 1.0 + * @ingroup _mac + + */ + +#include "assertions.h" +#include "PHY/defs.h" +#include "PHY/extern.h" + +#include "SCHED/defs.h" +#include "SCHED/extern.h" + +#include "LAYER2/MAC/defs.h" +#include "LAYER2/MAC/proto.h" +#include "LAYER2/MAC/extern.h" +#include "UTIL/LOG/log.h" +#include "UTIL/LOG/vcd_signal_dumper.h" +#include "UTIL/OPT/opt.h" +#include "OCG.h" +#include "OCG_extern.h" + +#include "SIMULATION/TOOLS/defs.h" // for taus + +#include "T.h" + +extern RAN_CONTEXT_t RC; + +//------------------------------------------------------------------------------ +void +schedule_ue_spec_phy_test( + module_id_t module_idP, + frame_t frameP, + sub_frame_t subframeP, + int* mbsfn_flag +) +//------------------------------------------------------------------------------ +{ + uint8_t CC_id; + int UE_id=0; + uint16_t N_RB_DL; + uint16_t TBS; + uint16_t nb_rb; + + unsigned char harq_pid = subframeP%5; + uint16_t rnti = 0x1235; + uint32_t rb_alloc = 0x1FFFFFFF; + int32_t tpc = 1; + int32_t mcs = 28; + int32_t cqi = 15; + int32_t ndi = subframeP/5; + int32_t dai = 0; + + eNB_MAC_INST *eNB = RC.mac[module_idP]; + COMMON_channels_t *cc = eNB->common_channels; + nfapi_dl_config_request_body_t *dl_req; + nfapi_dl_config_request_pdu_t *dl_config_pdu; + + N_RB_DL = to_prb(cc->mib->message.dl_Bandwidth); + + for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { + LOG_D(MAC, "doing schedule_ue_spec for CC_id %d\n",CC_id); + + dl_req = &eNB->DL_req[CC_id].dl_config_request_body; + + if (mbsfn_flag[CC_id]>0) + continue; + + nb_rb = conv_nprb(0,rb_alloc,N_RB_DL); + //printf("////////////////////////////////////*************************nb_rb = %d\n",nb_rb); + TBS = get_TBS_DL(mcs,nb_rb); + + LOG_D(PHY,"schedule_ue_spec_phy_test: subframe %d/%d: nb_rb=%d, TBS=%d, mcs=%d (rb_alloc=%x, N_RB_DL=%d)\n",frameP,subframeP,nb_rb,TBS,mcs,rb_alloc,N_RB_DL); + + dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void*)dl_config_pdu,0,sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t)(2+sizeof(nfapi_dl_config_dci_dl_pdu)); + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = NFAPI_DL_DCI_FORMAT_1; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = get_aggregation(get_bw_index(module_idP,CC_id),cqi,format1); + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_allocation_type = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.virtual_resource_block_assignment_flag = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = rb_alloc; + + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = rnti; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = 1; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power + + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = harq_pid; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = tpc; // dont adjust power when retransmitting + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = ndi; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = 0; + //deactivate second codeword + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1; + + if (cc[CC_id].tdd_Config != NULL) { //TDD + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = dai; + LOG_D(MAC,"[eNB %d] Initial transmission CC_id %d : harq_pid %d, dai %d, mcs %d\n", + module_idP,CC_id,harq_pid,dai,mcs); + } else { + LOG_D(MAC,"[eNB %d] Initial transmission CC_id %d : harq_pid %d, mcs %d\n", + module_idP,CC_id,harq_pid,mcs); + + } + LOG_D(MAC,"Checking feasibility pdu %d (new sdu)\n",dl_req->number_pdu); + if (!CCE_allocation_infeasible(module_idP,CC_id,1,subframeP,dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level,rnti)) { + + + //ue_sched_ctl->round[CC_id][harq_pid] = 0; + dl_req->number_dci++; + dl_req->number_pdu++; + + // Toggle NDI for next time + /* + LOG_D(MAC,"CC_id %d Frame %d, subframeP %d: Toggling Format1 NDI for UE %d (rnti %x/%d) oldNDI %d\n", + CC_id, frameP,subframeP,UE_id, + rnti,harq_pid,UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]); + + UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]=1-UE_list->UE_template[CC_id][UE_id].oldNDI[harq_pid]; + UE_list->UE_template[CC_id][UE_id].oldmcs1[harq_pid] = mcs; + UE_list->UE_template[CC_id][UE_id].oldmcs2[harq_pid] = 0; + AssertFatal(UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated!=NULL,"physicalConfigDedicated is NULL\n"); + AssertFatal(UE_list->UE_template[CC_id][UE_id].physicalConfigDedicated->pdsch_ConfigDedicated!=NULL,"physicalConfigDedicated->pdsch_ConfigDedicated is NULL\n"); + */ + + + + fill_nfapi_dlsch_config(eNB, + dl_req, + TBS, + eNB->pdu_index[CC_id], + rnti, + 0, // type 0 allocation from 7.1.6 in 36.213 + 0, // virtual_resource_block_assignment_flag + rb_alloc, // resource_block_coding + getQm(mcs), + 0, // redundancy version + 1, // transport blocks + 0, // transport block to codeword swap flag + cc[CC_id].p_eNB == 1 ? 0 : 1, // transmission_scheme + 1, // number of layers + 1, // number of subbands + // uint8_t codebook_index, + 4, // UE category capacity + PDSCH_ConfigDedicated__p_a_dB0, + 0, // delta_power_offset for TM5 + 0, // ngap + 0, // nprb + cc[CC_id].p_eNB == 1 ? 1 : 2, // transmission mode + 0, //number of PRBs treated as one subband, not used here + 0 // number of beamforming vectors, not used here + ); + + eNB->TX_req[CC_id].sfn_sf = fill_nfapi_tx_req(&eNB->TX_req[CC_id].tx_request_body, + (frameP*10)+subframeP, + TBS, + eNB->pdu_index[CC_id], + eNB->UE_list.DLSCH_pdu[CC_id][0][(unsigned char)UE_id].payload[0]); + } + else { + LOG_W(MAC,"[eNB_scheduler_phytest] DCI allocation infeasible!\n"); + } + } +} + +void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP) +{ + uint16_t first_rb[MAX_NUM_CCs]; + int UE_id = 0; + uint8_t aggregation = 2; + rnti_t rnti = 0x1235; + uint8_t mcs = 0; + uint8_t harq_pid = 0; + uint32_t cqi_req = 0,cshift,ndi,tpc = 1; + int32_t normalized_rx_power; + int32_t target_rx_power= 178; + int CC_id = 0; + int nb_rb = 96; + eNB_MAC_INST *eNB = RC.mac[module_idP]; + COMMON_channels_t *cc = eNB->common_channels; + UE_list_t *UE_list=&eNB->UE_list; + UE_TEMPLATE *UE_template; + UE_sched_ctrl *UE_sched_ctrl; + int sched_frame=frameP; + int sched_subframe = (subframeP+4)%10; + + if (sched_subframe<subframeP) sched_frame++; + + nfapi_hi_dci0_request_body_t *hi_dci0_req = &eNB->HI_DCI0_req[CC_id].hi_dci0_request_body; + nfapi_hi_dci0_request_pdu_t *hi_dci0_pdu; + + //nfapi_ul_config_request_pdu_t *ul_config_pdu = &ul_req->ul_config_pdu_list[0];; + nfapi_ul_config_request_body_t *ul_req = &eNB->UL_req[CC_id].ul_config_request_body; + + + eNB->UL_req[CC_id].sfn_sf = (sched_frame<<4) + sched_subframe; + eNB->HI_DCI0_req[CC_id].sfn_sf = (frameP<<4)+subframeP; + + for (CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { + //rnti = UE_RNTI(module_idP,UE_id); + //leave out first RB for PUCCH + first_rb[CC_id] = 1; + // loop over all active UEs + + // if (eNB_UE_stats->mode == PUSCH) { // ue has a ulsch channel + + UE_template = &UE_list->UE_template[CC_id][UE_id]; + UE_sched_ctrl = &UE_list->UE_sched_ctrl[UE_id]; + harq_pid = subframe2harqpid(&cc[CC_id],sched_frame,sched_subframe); + + LOG_D(MAC,"Scheduling for frame %d, subframe %d => harq_pid %d\n",sched_frame,sched_subframe,harq_pid); + + RC.eNB[module_idP][CC_id]->pusch_stats_BO[UE_id][(frameP*10)+subframeP] = UE_template->TBS_UL[harq_pid]; + + + + //power control + //compute the expected ULSCH RX power (for the stats) + + // this is the normalized RX power and this should be constant (regardless of mcs + normalized_rx_power = UE_sched_ctrl->pusch_snr[CC_id]; + + // new transmission + + ndi = 1-UE_template->oldNDI_UL[harq_pid]; + UE_template->oldNDI_UL[harq_pid]=ndi; + UE_list->eNB_UE_stats[CC_id][UE_id].normalized_rx_power=normalized_rx_power; + UE_list->eNB_UE_stats[CC_id][UE_id].target_rx_power=target_rx_power; + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs1 = mcs; + UE_template->mcs_UL[harq_pid] = mcs;//cmin (UE_template->pre_assigned_mcs_ul, openair_daq_vars.target_ue_ul_mcs); // adjust, based on user-defined MCS + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_mcs2 = mcs; + // buffer_occupancy = UE_template->ul_total_buffer; + + + + UE_template->TBS_UL[harq_pid] = get_TBS_UL(mcs,nb_rb); + UE_list->eNB_UE_stats[CC_id][UE_id].total_rbs_used_rx += nb_rb; + UE_list->eNB_UE_stats[CC_id][UE_id].ulsch_TBS = get_TBS_UL(mcs,nb_rb); + // buffer_occupancy -= TBS; + + + + // bad indices : 20 (40 PRB), 21 (45 PRB), 22 (48 PRB) + //store for possible retransmission + UE_template->nb_rb_ul[harq_pid] = nb_rb; + UE_template->first_rb_ul[harq_pid] = first_rb[CC_id]; + + UE_sched_ctrl->ul_scheduled |= (1<<harq_pid); + + // adjust total UL buffer status by TBS, wait for UL sdus to do final update + //UE_template->ul_total_buffer = UE_template->TBS_UL[harq_pid]; + // Cyclic shift for DM RS + cshift = 0;// values from 0 to 7 can be used for mapping the cyclic shift (36.211 , Table 5.5.2.1.1-1) + // save it for a potential retransmission + UE_template->cshift[harq_pid] = cshift; + + hi_dci0_pdu = &hi_dci0_req->hi_dci0_pdu_list[eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci+eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_hi]; + memset((void*)hi_dci0_pdu,0,sizeof(nfapi_hi_dci0_request_pdu_t)); + hi_dci0_pdu->pdu_type = NFAPI_HI_DCI0_DCI_PDU_TYPE; + hi_dci0_pdu->pdu_size = 2+sizeof(nfapi_hi_dci0_dci_pdu); + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dci_format = NFAPI_UL_DCI_FORMAT_0; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.aggregation_level = aggregation; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.rnti = rnti; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.transmission_power = 6000; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.resource_block_start = first_rb[CC_id]; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.number_of_resource_block = nb_rb; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.mcs_1 = mcs; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cyclic_shift_2_for_drms = cshift; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.frequency_hopping_enabled_flag = 0; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.new_data_indication_1 = ndi; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.tpc = tpc; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.cqi_csi_request = cqi_req; + hi_dci0_pdu->dci_pdu.dci_pdu_rel8.dl_assignment_index = UE_template->DAI_ul[sched_subframe]; + + + eNB->HI_DCI0_req[CC_id].hi_dci0_request_body.number_of_dci++; + + + // Add UL_config PDUs + fill_nfapi_ulsch_config_request_rel8(&ul_req->ul_config_pdu_list[ul_req->number_of_pdus], + cqi_req, + cc, + 0,//UE_template->physicalConfigDedicated, + get_tmode(module_idP,CC_id,UE_id), + eNB->ul_handle, + rnti, + first_rb[CC_id], // resource_block_start + nb_rb, // number_of_resource_blocks + mcs, + cshift, // cyclic_shift_2_for_drms + 0, // frequency_hopping_enabled_flag + 0, // frequency_hopping_bits + ndi, // new_data_indication + 0, // redundancy_version + harq_pid, // harq_process_number + 0, // ul_tx_mode + 0, // current_tx_nb + 0, // n_srs + get_TBS_UL(mcs,nb_rb) + ); +#ifdef Rel14 + if (UE_template->rach_resource_type>0) { // This is a BL/CE UE allocation + fill_nfapi_ulsch_config_request_emtc(&ul_req->ul_config_pdu_list[ul_req->number_of_pdus], + UE_template->rach_resource_type>2 ? 2 : 1, + 1, //total_number_of_repetitions + 1, //repetition_number + (frameP*10)+subframeP); + } +#endif + ul_req->number_of_pdus = 1; + eNB->ul_handle++; + + + + add_ue_ulsch_info(module_idP, + CC_id, + UE_id, + subframeP, + S_UL_SCHEDULED); + + // increment first rb for next UE allocation + first_rb[CC_id]+= nb_rb; + + + } // loop of CC_id +} diff --git a/openair2/LAYER2/MAC/mac.h b/openair2/LAYER2/MAC/mac.h index dfdb4333668493125c6c90d5b04b2fce9ea55a91..f7e9868c6af7e1628fbaf73dd01df7766f03df5e 100644 --- a/openair2/LAYER2/MAC/mac.h +++ b/openair2/LAYER2/MAC/mac.h @@ -1060,6 +1060,7 @@ typedef struct { /*! \brief top level eNB MAC structure */ typedef struct eNB_MAC_INST_s { /// Ethernet parameters for northbound midhaul interface +<<<<<<< HEAD:openair2/LAYER2/MAC/mac.h eth_params_t eth_params_n; /// Ethernet parameters for fronthaul interface eth_params_t eth_params_s; diff --git a/openair2/LAYER2/MAC/mac_proto.h b/openair2/LAYER2/MAC/mac_proto.h index 6fb5d541f836c91c86f4a5f31552417790d6b43b..3c4f830bdb323f6be973d848010e38dd2e0f0a65 100644 --- a/openair2/LAYER2/MAC/mac_proto.h +++ b/openair2/LAYER2/MAC/mac_proto.h @@ -151,6 +151,9 @@ void schedule_dlsch(module_id_t module_idP, frame_t frameP, void schedule_ue_spec(module_id_t module_idP, slice_id_t slice_idP, frame_t frameP,sub_frame_t subframe, int *mbsfn_flag); +void schedule_ue_spec_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t subframe,int *mbsfn_flag); +void schedule_ulsch_phy_test(module_id_t module_idP,frame_t frameP,sub_frame_t subframeP); + /** \brief Function for UE/PHY to compute PUSCH transmit power in power-control procedure. @param Mod_id Module id of UE diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c index ea67a660aef1f4e90a2c8d7fe272af50fe1a3b15..51817a02e1388da90ef96e04fd57bc86a4166ff1 100644 --- a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c +++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c @@ -859,7 +859,8 @@ void pdcp_update_stats(const protocol_ctxt_t* const ctxt_pP){ for (pdcp_uid=0; pdcp_uid< NUMBER_OF_UE_MAX;pdcp_uid++){ //printf("frame %d and subframe %d \n", pdcp_enb[ctxt_pP->module_id].frame, pdcp_enb[ctxt_pP->module_id].subframe); // tx stats - if (pdcp_enb[ctxt_pP->module_id].sfn % Pdcp_stats_tx_window_ms[ctxt_pP->module_id][pdcp_uid] == 0){ + if (Pdcp_stats_tx_window_ms[ctxt_pP->module_id][pdcp_uid] > 0 && + pdcp_enb[ctxt_pP->module_id].sfn % Pdcp_stats_tx_window_ms[ctxt_pP->module_id][pdcp_uid] == 0){ // unit: bit/s Pdcp_stats_tx_throughput_w[ctxt_pP->module_id][pdcp_uid][rb_id]=Pdcp_stats_tx_bytes_tmp_w[ctxt_pP->module_id][pdcp_uid][rb_id]*8; Pdcp_stats_tx_w[ctxt_pP->module_id][pdcp_uid][rb_id]= Pdcp_stats_tx_tmp_w[ctxt_pP->module_id][pdcp_uid][rb_id]; @@ -875,7 +876,8 @@ void pdcp_update_stats(const protocol_ctxt_t* const ctxt_pP){ Pdcp_stats_tx_aiat_tmp_w[ctxt_pP->module_id][pdcp_uid][rb_id]=0; } - if (pdcp_enb[ctxt_pP->module_id].sfn % Pdcp_stats_rx_window_ms[ctxt_pP->module_id][pdcp_uid] == 0){ + if (Pdcp_stats_rx_window_ms[ctxt_pP->module_id][pdcp_uid] > 0 && + pdcp_enb[ctxt_pP->module_id].sfn % Pdcp_stats_rx_window_ms[ctxt_pP->module_id][pdcp_uid] == 0){ // rx stats Pdcp_stats_rx_goodput_w[ctxt_pP->module_id][pdcp_uid][rb_id]=Pdcp_stats_rx_bytes_tmp_w[ctxt_pP->module_id][pdcp_uid][rb_id]*8; Pdcp_stats_rx_w[ctxt_pP->module_id][pdcp_uid][rb_id]= Pdcp_stats_rx_tmp_w[ctxt_pP->module_id][pdcp_uid][rb_id]; diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c index 8f1bc7898ae9a0dfc4396b62e7cb54fb7a7d4d1a..86f68cc9497e797f90ea141de7e83b45ba4e6add 100644 --- a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c +++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c @@ -72,7 +72,11 @@ extern struct nlmsghdr *nas_nlh_tx; extern struct nlmsghdr *nas_nlh_rx; extern struct iovec nas_iov_tx; extern struct iovec nas_iov_rx; +#ifdef UE_NAS_USE_TUN +extern int nas_sock_fd[NUMBER_OF_UE_MAX]; +#else extern int nas_sock_fd; +#endif extern struct msghdr nas_msg_tx; extern struct msghdr nas_msg_rx; @@ -239,7 +243,11 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t* const ctxt_pP) nas_nlh_tx->nlmsg_len += pdcp_output_sdu_bytes_to_write; VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE_PDCP_FLUSH_SIZE, pdcp_output_sdu_bytes_to_write); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH_BUFFER, 1 ); +#ifdef UE_NAS_USE_TUN + ret = write(nas_sock_fd[ctxt_pP->module_id], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]), pdcp_output_sdu_bytes_to_write); +#else ret = sendmsg(nas_sock_fd,&nas_msg_tx,0); +#endif VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_FLUSH_BUFFER, 0 ); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_UE_PDCP_FLUSH_ERR, ret ); @@ -372,6 +380,62 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t* const ctxt_pP) //----------------------------------------------------------------------------- int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP) { +#ifdef UE_NAS_USE_TUN + protocol_ctxt_t ctxt = *ctxt_pP; + hash_key_t key = HASHTABLE_NOT_A_KEY_VALUE; + hashtable_rc_t h_rc; + pdcp_t* pdcp_p = NULL; + int len; + rb_id_t rab_id = DEFAULT_RAB_ID; + + do { + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 1 ); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 1 ); + len = read(nas_sock_fd[ctxt_pP->module_id], &nl_rx_buf, NL_MAX_PAYLOAD); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ_BUFFER, 0 ); + + if (len<=0) continue; + LOG_D(PDCP, "PDCP_COLL_KEY_DEFAULT_DRB_VALUE(module_id=%d, rnti=%x, enb_flag=%d)\n", + ctxt.module_id, ctxt.rnti, ctxt.enb_flag); + key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag); + h_rc = hashtable_get(pdcp_coll_p, key, (void**)&pdcp_p); + if (h_rc == HASH_TABLE_OK) { + LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %d \n", + ctxt.frame, ctxt.instance, len, rab_id); + + LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %u][RB %u]\n", + ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id, + ctxt.rnti, rab_id); + MSC_LOG_RX_MESSAGE((ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE, + (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE, + NULL, 0, + MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u", + MSC_AS_TIME_ARGS(ctxt_pP), + ctxt.instance, rab_id, rab_id, len); + + pdcp_data_req(&ctxt, SRB_FLAG_NO, rab_id, RLC_MUI_UNDEFINED, + RLC_SDU_CONFIRM_NO, len, nl_rx_buf, + PDCP_TRANSMISSION_MODE_DATA); + } else { + MSC_LOG_RX_DISCARDED_MESSAGE( + (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_PDCP_ENB:MSC_PDCP_UE, + (ctxt_pP->enb_flag == ENB_FLAG_YES) ? MSC_IP_ENB:MSC_IP_UE, + NULL, + 0, + MSC_AS_TIME_FMT" DATA-REQ inst %u rb %u rab %u size %u", + MSC_AS_TIME_ARGS(ctxt_pP), + ctxt.instance, rab_id, rab_id, len); + LOG_D(PDCP, + "[FRAME %5u][UE][IP][INSTANCE %u][RB %u][--- PDCP_DATA_REQ / %d Bytes ---X][PDCP][MOD %u][UE %u][RB %u] NON INSTANCIATED INSTANCE key 0x%"PRIx64", DROPPED\n", + ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id, + ctxt.rnti, rab_id, key); + } + } while (len > 0); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_PDCP_FIFO_READ, 0 ); + return len; + +#else /* UE_NAS_USE_TUN */ + #ifdef PDCP_USE_NETLINK protocol_ctxt_t ctxt_cpy = *ctxt_pP; protocol_ctxt_t ctxt; @@ -764,6 +828,7 @@ int pdcp_fifo_read_input_sdus (const protocol_ctxt_t* const ctxt_pP) #else // neither PDCP_USE_NETLINK nor PDCP_USE_RT_FIFO return 0; #endif // PDCP_USE_NETLINK +#endif /* #else UE_NAS_USE_TUN */ } diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.c b/openair2/UTIL/LOG/vcd_signal_dumper.c index b18d2a25ffd714c778e16a96a971db1e081694d9..a026cfb081a70e1ffd8ab833dd711c329b6ee33e 100644 --- a/openair2/UTIL/LOG/vcd_signal_dumper.c +++ b/openair2/UTIL/LOG/vcd_signal_dumper.c @@ -191,6 +191,9 @@ const char* eurecomVariablesNames[] = { "ue0_trx_write_ns", "ue0_trx_read_ns_missing", "ue0_trx_write_ns_missing", + "enb_thread_rxtx_CPUID", + "ru_thread_CPUID", + "ru_thread_tx_CPUID" }; const char* eurecomFunctionsNames[] = { diff --git a/openair2/UTIL/LOG/vcd_signal_dumper.h b/openair2/UTIL/LOG/vcd_signal_dumper.h index a4c8cd2476e08f0b234e47540b54b89b1d6b52fd..a47cdc059d1a8236b78255b28d457ad8979613e5 100644 --- a/openair2/UTIL/LOG/vcd_signal_dumper.h +++ b/openair2/UTIL/LOG/vcd_signal_dumper.h @@ -167,6 +167,9 @@ typedef enum { VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_WRITE_NS, VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_READ_NS_MISSING, VCD_SIGNAL_DUMPER_VARIABLES_UE0_TRX_WRITE_NS_MISSING, + VCD_SIGNAL_DUMPER_VARIABLES_CPUID_ENB_THREAD_RXTX, + VCD_SIGNAL_DUMPER_VARIABLES_CPUID_RU_THREAD, + VCD_SIGNAL_DUMPER_VARIABLES_CPUID_RU_THREAD_TX, VCD_SIGNAL_DUMPER_VARIABLES_END } vcd_signal_dump_variables; diff --git a/targets/ARCH/COMMON/common_lib.c b/targets/ARCH/COMMON/common_lib.c index d74b1c6d4fed2d65640c1d5989e2ec846c642dcf..7ff3b820dca5e121f585bd3b9c5a5827ddea1e95 100644 --- a/targets/ARCH/COMMON/common_lib.c +++ b/targets/ARCH/COMMON/common_lib.c @@ -117,7 +117,7 @@ int openair0_device_load(openair0_device *device, openair0_config_t *openair0_cf rc=load_lib(device, openair0_cfg, NULL,RAU_LOCAL_RADIO_HEAD ); if ( rc >= 0) { - if ( set_device(device) < 0) { + if ( set_device(device) < 0) { fprintf(stderr, "%s %d:Unsupported radio head\n",__FILE__, __LINE__); return -1; } diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp index 9b1755954ae84655a75cbe25ba0570291d01097f..a99c9d7a5d01d95060c9909486bf6528be2b547c 100644 --- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp +++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp @@ -982,15 +982,20 @@ extern "C" { // workaround for an api problem, master clock has to be set with the constructor not via set_master_clock_rate args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock); -// args += ",num_send_frames=256,num_recv_frames=256, send_frame_size=4096, recv_frame_size=4096"; - // args += ",num_send_frames=256,num_recv_frames=256, send_frame_size=4096, recv_frame_size=4096"; uhd::device_addrs_t device_adds = uhd::device::find(args); if(device_adds.size() == 0) { - std::cerr<<"No USRP Device Found. " << std::endl; - free(s); - return -1; + args += ",addr=192.168.30.2"; + + uhd::device_addrs_t device_adds = uhd::device::find(args); + + if(device_adds.size() == 0) { + + std::cerr<<"No USRP Device Found. " << std::endl; + free(s); + return -1; + } } LOG_I(PHY,"Found USRP X300\n"); s->usrp = uhd::usrp::multi_usrp::make(args); @@ -1016,6 +1021,20 @@ extern "C" { LOG_I(PHY,"%s() sample_rate:%u\n", __FUNCTION__, (int)openair0_cfg[0].sample_rate); switch ((int)openair0_cfg[0].sample_rate) { + case 122880000: + // from usrp_time_offset + //openair0_cfg[0].samples_per_packet = 2048; + openair0_cfg[0].tx_sample_advance = 15; //to be checked + openair0_cfg[0].tx_bw = 80e6; + openair0_cfg[0].rx_bw = 80e6; + break; + case 61440000: + // from usrp_time_offset + //openair0_cfg[0].samples_per_packet = 2048; + openair0_cfg[0].tx_sample_advance = 15; + openair0_cfg[0].tx_bw = 40e6; + openair0_cfg[0].rx_bw = 40e6; + break; case 30720000: // from usrp_time_offset //openair0_cfg[0].samples_per_packet = 2048; diff --git a/targets/COMMON/create_tasks.c b/targets/COMMON/create_tasks.c index 70d29af2527d240ca1f259625b5bf2b310b7a6df..391e448deb590584e9a4b917edd4a6210b1fa1a5 100644 --- a/targets/COMMON/create_tasks.c +++ b/targets/COMMON/create_tasks.c @@ -40,6 +40,8 @@ # endif # include "enb_app.h" +extern int emulate_rf; + int create_tasks(uint32_t enb_nb) { LOG_D(ENB_APP, "%s(enb_nb:%d\n", __FUNCTION__, enb_nb); @@ -69,10 +71,11 @@ int create_tasks(uint32_t enb_nb) LOG_E(S1AP, "Create task for S1AP failed\n"); return -1; } - - if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) { - LOG_E(UDP_, "Create task for UDP failed\n"); - return -1; + if(!emulate_rf){ + if (itti_create_task (TASK_UDP, udp_eNB_task, NULL) < 0) { + LOG_E(UDP_, "Create task for UDP failed\n"); + return -1; + } } if (itti_create_task (TASK_GTPV1_U, >pv1u_eNB_task, NULL) < 0) { diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf new file mode 100644 index 0000000000000000000000000000000000000000..6c7c319a11239189d7c314f3d01c829441301cf2 --- /dev/null +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf @@ -0,0 +1,209 @@ +Active_eNBs = ( "eNB_Eurecom_LTEBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +eNBs = +( + { + ////////// Identification parameters: + eNB_ID = 0xe00; + + cell_type = "CELL_MACRO_ENB"; + + eNB_name = "eNB_Eurecom_LTEBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = "1"; + + mobile_country_code = "208"; + + mobile_network_code = "93"; + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + component_carriers = ( + { + node_function = "eNodeB_3GPP"; + node_timing = "synch_to_ext_device"; + node_synch_ref = 0; + frame_type = "FDD"; + tdd_config = 3; + tdd_config_s = 0; + prefix_type = "NORMAL"; + eutra_band = 7; + downlink_frequency = 2685000000L; + uplink_frequency_offset = -120000000; + Nid_cell = 0; + N_RB_DL = 100; + Nid_cell_mbsfn = 0; + nb_antenna_ports = 1; + nb_antennas_tx = 1; + nb_antennas_rx = 1; + tx_gain = 90; + rx_gain = 125; + pbch_repetition = "FALSE"; + prach_root = 0; + prach_config_index = 0; + prach_high_speed = "DISABLE"; + prach_zero_correlation = 1; + prach_freq_offset = 2; + pucch_delta_shift = 1; + pucch_nRB_CQI = 1; + pucch_nCS_AN = 0; + pucch_n1_AN = 32; + pdsch_referenceSignalPower = -27; + pdsch_p_b = 0; + pusch_n_SB = 1; + pusch_enable64QAM = "DISABLE"; + pusch_hoppingMode = "interSubFrame"; + pusch_hoppingOffset = 0; + pusch_groupHoppingEnabled = "ENABLE"; + pusch_groupAssignment = 0; + pusch_sequenceHoppingEnabled = "DISABLE"; + pusch_nDMRS1 = 1; + phich_duration = "NORMAL"; + phich_resource = "ONESIXTH"; + srs_enable = "DISABLE"; + /* srs_BandwidthConfig =; + srs_SubframeConfig =; + srs_ackNackST =; + srs_MaxUpPts =;*/ + + pusch_p0_Nominal = -96; + pusch_alpha = "AL1"; + pucch_p0_Nominal = -104; + msg3_delta_Preamble = 6; + pucch_deltaF_Format1 = "deltaF2"; + pucch_deltaF_Format1b = "deltaF3"; + pucch_deltaF_Format2 = "deltaF0"; + pucch_deltaF_Format2a = "deltaF0"; + pucch_deltaF_Format2b = "deltaF0"; + + rach_numberOfRA_Preambles = 64; + rach_preamblesGroupAConfig = "DISABLE"; + /* + rach_sizeOfRA_PreamblesGroupA = ; + rach_messageSizeGroupA = ; + rach_messagePowerOffsetGroupB = ; + */ + rach_powerRampingStep = 4; + rach_preambleInitialReceivedTargetPower = -108; + rach_preambleTransMax = 10; + rach_raResponseWindowSize = 10; + rach_macContentionResolutionTimer = 48; + rach_maxHARQ_Msg3Tx = 4; + + pcch_default_PagingCycle = 128; + pcch_nB = "oneT"; + bcch_modificationPeriodCoeff = 2; + ue_TimersAndConstants_t300 = 1000; + ue_TimersAndConstants_t301 = 1000; + ue_TimersAndConstants_t310 = 1000; + ue_TimersAndConstants_t311 = 10000; + ue_TimersAndConstants_n310 = 20; + ue_TimersAndConstants_n311 = 1; + ue_TransmissionMode = 1; + } + ); + + + srb1_parameters : + { + # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] + timer_poll_retransmit = 80; + + # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] + timer_reordering = 35; + + # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] + timer_status_prohibit = 0; + + # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] + poll_pdu = 4; + + # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] + poll_byte = 99999; + + # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] + max_retx_threshold = 4; + } + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "192.168.12.26"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + NETWORK_INTERFACES : + { + + ENB_INTERFACE_NAME_FOR_S1_MME = "eth6"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24"; + ENB_INTERFACE_NAME_FOR_S1U = "eth6"; + ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24"; + ENB_PORT_FOR_S1U = 2152; # Spec 2152 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 116; + eNB_instances = [0]; + + } +); + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="medium"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf index c4307f8ff2333d9bcbe202e719917912dbb947d9..cfbfa51cab275669015604756f7e00f9436121e1 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf @@ -151,9 +151,9 @@ eNBs = { ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; - ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.19/24"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "192.168.12.111/24"; ENB_INTERFACE_NAME_FOR_S1U = "eth0"; - ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.19/24"; + ENB_IPV4_ADDRESS_FOR_S1U = "192.168.12.111/24"; ENB_PORT_FOR_S1U = 2152; # Spec 2152 }; } @@ -164,6 +164,7 @@ MACRLCs = ( num_cc = 1; tr_s_preference = "local_L1"; tr_n_preference = "local_RRC"; + phy_test_mode = 1; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf index aacc87e5b0c49c18d2432224e849121879a48b8a..771bf094997b62110b0394945f74f3acec5c103d 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf @@ -73,8 +73,7 @@ eNBs = srs_SubframeConfig =; srs_ackNackST =; srs_MaxUpPts =;*/ - - pusch_p0_Nominal = -96; + pusch_p0_Nominal = -104; pusch_alpha = "AL1"; pucch_p0_Nominal = -104; msg3_delta_Preamble = 6; diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.oaisim.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.oaisim.conf index 24ae36a0a4c7c671f0cc4ad4754f1d6b233397a6..8a0f5feb58687406028e6c81b78a9b4175c3adec 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.oaisim.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/rru.oaisim.conf @@ -11,7 +11,7 @@ RUs = ( tr_preference = "udp_if4p5"; nb_tx = 1; nb_rx = 1; - max_pdschReferenceSignalPower = -29; + max_pdschReferenceSignalPower = -15; max_rxgain = 120; bands = [7,13]; } diff --git a/targets/RT/USER/eNB_usrp.gtkw b/targets/RT/USER/eNB_usrp.gtkw index 838ec54383f4de0dc6f6165fc374013a3f80e3b8..e50c1831b69ba1e7e49ab33f79f0df523cb15ec0 100644 --- a/targets/RT/USER/eNB_usrp.gtkw +++ b/targets/RT/USER/eNB_usrp.gtkw @@ -1,19 +1,19 @@ [*] [*] GTKWave Analyzer v3.3.58 (w)1999-2014 BSI -[*] Tue Jul 25 20:26:12 2017 +[*] Thu Feb 22 14:46:40 2018 [*] [dumpfile] "/tmp/openair_dump_eNB.vcd" -[dumpfile_mtime] "Tue Jul 25 20:11:55 2017" -[dumpfile_size] 19201475 -[savefile] "/home/papillon/openairinterface5g/targets/RT/USER/eNB_usrp.gtkw" -[timestart] 29023604000 -[size] 1236 578 -[pos] 309 0 -*-20.793451 29026062100 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 +[dumpfile_mtime] "Thu Feb 22 14:44:26 2018" +[dumpfile_size] 3482761 +[savefile] "/homes/wangts/openairinterface5g/targets/RT/USER/eNB_usrp.gtkw" +[timestart] 4525000000 +[size] 1920 1018 +[pos] 0 22 +*-21.506693 4530514310 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 [sst_width] 386 -[signals_width] 262 +[signals_width] 344 [sst_expanded] 1 -[sst_vpaned_height] 146 +[sst_vpaned_height] 303 @28 functions.trx_read functions.trx_write @@ -25,12 +25,42 @@ functions.eNB_thread_rxtx0 @24 variables.frame_number_RX0_RU[63:0] variables.subframe_number_RX0_RU[63:0] -@25 variables.frame_number_TX0_RU[63:0] -@24 variables.subframe_number_TX0_RU[63:0] @28 +functions.mac_schedule_dlsch +functions.macxface_eNB_dlsch_ulsch_scheduler +functions.macxface_ue_scheduler +functions.phy_eNB_ofdm_mod_l +@24 +variables.frame_number_RX0_eNB[63:0] +@25 +variables.subframe_number_RX0_eNB[63:0] +@24 +variables.frame_number_TX0_eNB[63:0] +variables.subframe_number_TX0_eNB[63:0] +variables.frame_number_RX1_eNB[63:0] +variables.subframe_number_RX1_eNB[63:0] +variables.frame_number_TX1_eNB[63:0] +variables.subframe_number_TX1_eNB[63:0] +@28 +functions.phy_eNB_dlsch_modulation +functions.phy_eNB_dlsch_encoding +functions.phy_eNB_dlsch_scrambling +functions.phy_eNB_beam_precoding +functions.phy_enb_pdcch_tx +functions.phy_enb_prach_rx +functions.phy_procedures_ru_feprx0 +functions.phy_procedures_eNb_rx_uespec0 +functions.phy_procedures_eNb_rx_uespec1 +functions.phy_enb_sfgen functions.phy_procedures_eNb_tx0 +functions.phy_procedures_eNb_tx1 +functions.phy_procedures_ru_feprx1 +functions.phy_procedures_ru_feptx_ofdm0 +functions.phy_procedures_ru_feptx_ofdm1 +functions.phy_procedures_ru_feptx_prec0 +functions.phy_procedures_ru_feptx_prec1 functions.eNB_thread_rxtx1 functions.phy_enb_sfgen functions.phy_enb_prach_rx diff --git a/targets/RT/USER/lte-enb.c b/targets/RT/USER/lte-enb.c index a4bb8cfd60440928f628a9ebbf93228dbfa28659..9f4f62ccdef479a2784cc2fbaefd2677153af996 100644 --- a/targets/RT/USER/lte-enb.c +++ b/targets/RT/USER/lte-enb.c @@ -145,11 +145,13 @@ void exit_fun(const char* s); void init_eNB(int,int); void stop_eNB(int nb_inst); - +int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc); +int wakeup_txfh(eNB_rxtx_proc_t *proc,RU_proc_t *ru_proc); void wakeup_prach_eNB(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe); #ifdef Rel14 void wakeup_prach_eNB_br(PHY_VARS_eNB *eNB,RU_t *ru,int frame,int subframe); #endif +extern int codingw; extern uint8_t nfapi_mode; extern void oai_subframe_ind(uint16_t sfn, uint16_t sf); @@ -217,6 +219,15 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam if (nfapi_mode == 0 || nfapi_mode == 1) { phy_procedures_eNB_uespec_RX(eNB, proc); } + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 1 ); + + if(get_nprocs() >= 8){ + if(wait_on_condition(&proc[1].mutex_rxtx,&proc[1].cond_rxtx,&proc[1].pipe_ready,"wakeup_tx")<0) { + LOG_E(PHY,"Frame %d, subframe %d: TX1 not ready\n",proc[1].frame_rx,proc[1].subframe_rx); + return(-1); + } + if (release_thread(&proc[1].mutex_rxtx,&proc[1].pipe_ready,"wakeup_tx")<0) return(-1); + } pthread_mutex_lock(&eNB->UL_INFO_mutex); @@ -228,17 +239,12 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam eNB->if_inst->UL_indication(&eNB->UL_INFO); pthread_mutex_unlock(&eNB->UL_INFO_mutex); - - // ***************************************** - // TX processing for subframe n+sf_ahead - // run PHY TX procedures the one after the other for all CCs to avoid race conditions - // (may be relaxed in the future for performance reasons) - // ***************************************** - //if (wait_CCs(proc)<0) return(-1); - - if (oai_exit) return(-1); - phy_procedures_eNB_TX(eNB, proc, 1); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ULSCH_SCHEDULER , 0 ); + if(oai_exit) return(-1); + if(get_nprocs() <= 4){ + phy_procedures_eNB_TX(eNB, proc, 1); + } stop_meas( &softmodem_stats_rxtx_sf ); @@ -290,6 +296,50 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam } +static void* tx_thread(void* param) { + + eNB_proc_t *eNB_proc = (eNB_proc_t*)param; + eNB_rxtx_proc_t *proc = &eNB_proc->proc_rxtx[1]; + PHY_VARS_eNB *eNB = RC.eNB[0][proc->CC_id]; + + char thread_name[100]; + sprintf(thread_name,"TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1); + thread_top_init(thread_name,1,470000,500000,500000); + + //wait_sync("tx_thread"); + + while (!oai_exit) { + + + if (wait_on_condition(&proc->mutex_rxtx,&proc->cond_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + if (oai_exit) break; + // ***************************************** + // TX processing for subframe n+4 + // run PHY TX procedures the one after the other for all CCs to avoid race conditions + // (may be relaxed in the future for performance reasons) + // ***************************************** + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX1_ENB,proc->subframe_tx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_ENB,proc->subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_ENB,proc->frame_tx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_ENB,proc->frame_rx); + + phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1); + if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + + pthread_mutex_lock( &proc->mutex_rxtx ); + proc->pipe_ready++; + // the thread can now be woken up + if (pthread_cond_signal(&proc->cond_rxtx) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + } + pthread_mutex_unlock( &proc->mutex_rxtx ); + wakeup_txfh(proc,eNB_proc->ru_proc); + } + + return 0; +} + /*! * \brief The RX UE-specific and TX thread of eNB. * \param param is a \ref eNB_proc_t structure which contains the info what to process. @@ -299,36 +349,66 @@ static inline int rxtx(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc, char *thread_nam static void* eNB_thread_rxtx( void* param ) { static int eNB_thread_rxtx_status; - - eNB_rxtx_proc_t *proc = (eNB_rxtx_proc_t*)param; + eNB_proc_t *eNB_proc = (eNB_proc_t*)param; + eNB_rxtx_proc_t *proc = &eNB_proc->proc_rxtx[0]; PHY_VARS_eNB *eNB = RC.eNB[0][proc->CC_id]; + //RU_proc_t *ru_proc = NULL; char thread_name[100]; + cpu_set_t cpuset; + CPU_ZERO(&cpuset); // set default return value eNB_thread_rxtx_status = 0; - sprintf(thread_name,"RXn_TXnp4_%d",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1); - thread_top_init(thread_name,1,850000L,1000000L,2000000L); + sprintf(thread_name,"RXn_TXnp4_%d\n",&eNB->proc.proc_rxtx[0] == proc ? 0 : 1); + thread_top_init(thread_name,1,470000,500000,500000); + pthread_setname_np( pthread_self(),"rxtx processing"); + LOG_I(PHY,"thread rxtx created id=%ld\n", syscall(__NR_gettid)); + + while (!oai_exit) { + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 0 ); + T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx)); if (wait_on_condition(&proc->mutex_rxtx,&proc->cond_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_CPUID_ENB_THREAD_RXTX,sched_getcpu()); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RXTX0+(proc->subframe_rx&1), 1 ); + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_ENB,proc->subframe_tx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_ENB,proc->subframe_rx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_ENB,proc->frame_tx); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_ENB,proc->frame_rx); + if (oai_exit) break; if (eNB->CC_id==0) { if (rxtx(eNB,proc,thread_name) < 0) break; - } if (release_thread(&proc->mutex_rxtx,&proc->instance_cnt_rxtx,thread_name)<0) break; + pthread_mutex_lock( &proc->mutex_rxtx ); + proc->pipe_ready++; + // the thread can now be woken up + if (pthread_cond_signal(&proc->cond_rxtx) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + } + pthread_mutex_unlock( &proc->mutex_rxtx ); + if(get_nprocs() >= 8) wakeup_tx(eNB,eNB->proc.ru_proc); + else + { + phy_procedures_eNB_TX(eNB, proc, no_relay, NULL, 1); + wakeup_txfh(proc,eNB->proc.ru_proc); + } } // while !oai_exit @@ -364,10 +444,12 @@ static void wait_system_ready (char *message, volatile int *start_flag) { -void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string) +void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string,RU_t *ru) { eNB_proc_t *proc = &eNB->proc; eNB_rxtx_proc_t *proc_rxtx = &proc->proc_rxtx[0]; + LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; + RU_proc_t *ru_proc=&ru->proc; proc->frame_rx = frame_rx; proc->subframe_rx = subframe_rx; @@ -375,23 +457,113 @@ void eNB_top(PHY_VARS_eNB *eNB, int frame_rx, int subframe_rx, char *string) if (!oai_exit) { T(T_ENB_MASTER_TICK, T_INT(0), T_INT(proc->frame_rx), T_INT(proc->subframe_rx)); - proc_rxtx->subframe_rx = proc->subframe_rx; - proc_rxtx->frame_rx = proc->frame_rx; - proc_rxtx->subframe_tx = (proc->subframe_rx+sf_ahead)%10; - proc_rxtx->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (1+proc->frame_rx)&1023 : proc->frame_rx; - proc->frame_tx = proc_rxtx->frame_tx; - proc_rxtx->timestamp_tx = proc->timestamp_tx; + proc_rxtx->timestamp_tx = ru_proc->timestamp_rx + (sf_ahead*fp->samples_per_tti); + proc_rxtx->frame_rx = ru_proc->frame_rx; + proc_rxtx->subframe_rx = ru_proc->subframe_rx; + proc_rxtx->frame_tx = (proc_rxtx->subframe_rx > (9-sf_ahead)) ? (proc_rxtx->frame_rx+1)&1023 : proc_rxtx->frame_rx; + proc_rxtx->subframe_tx = (proc_rxtx->subframe_rx + sf_ahead)%10; if (rxtx(eNB,proc_rxtx,string) < 0) LOG_E(PHY,"eNB %d CC_id %d failed during execution\n",eNB->Mod_id,eNB->CC_id); + ru_proc->timestamp_tx = proc_rxtx->timestamp_tx; + ru_proc->subframe_tx = proc_rxtx->subframe_tx; + ru_proc->frame_tx = proc_rxtx->frame_tx; + } +} + +int wakeup_txfh(eNB_rxtx_proc_t *proc,RU_proc_t *ru_proc) { + + struct timespec wait; + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + + if(wait_on_condition(&ru_proc->mutex_eNBs,&ru_proc->cond_eNBs,&ru_proc->ru_tx_ready,"wakeup_txfh")<0) { + LOG_E(PHY,"Frame %d, subframe %d: TX FH not ready\n", ru_proc->frame_tx, ru_proc->subframe_tx); + return(-1); + } + if (release_thread(&ru_proc->mutex_eNBs,&ru_proc->ru_tx_ready,"wakeup_txfh")<0) return(-1); + + if (ru_proc->instance_cnt_eNBs == 0) { + LOG_E(PHY,"Frame %d, subframe %d: TX FH thread busy, dropping Frame %d, subframe %d\n", ru_proc->frame_tx, ru_proc->subframe_tx, proc->frame_rx, proc->subframe_rx); + return(-1); + } + if (pthread_mutex_timedlock(&ru_proc->mutex_eNBs,&wait) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB TX1 thread %d (IC %d)\n", ru_proc->subframe_rx&1,ru_proc->instance_cnt_eNBs ); + exit_fun( "error locking mutex_eNB" ); + return(-1); + } + + ++ru_proc->instance_cnt_eNBs; + ru_proc->timestamp_tx = proc->timestamp_tx; + ru_proc->subframe_tx = proc->subframe_tx; + ru_proc->frame_tx = proc->frame_tx; + + // the thread can now be woken up + if (pthread_cond_signal(&ru_proc->cond_eNBs) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + return(-1); } + + pthread_mutex_unlock( &ru_proc->mutex_eNBs ); + + return(0); } +int wakeup_tx(PHY_VARS_eNB *eNB,RU_proc_t *ru_proc) { + + eNB_proc_t *proc=&eNB->proc; + + eNB_rxtx_proc_t *proc_rxtx1=&proc->proc_rxtx[1];//*proc_rxtx=&proc->proc_rxtx[proc->frame_rx&1]; + eNB_rxtx_proc_t *proc_rxtx0=&proc->proc_rxtx[0]; + + + struct timespec wait; + wait.tv_sec=0; + wait.tv_nsec=5000000L; + + + + if (proc_rxtx1->instance_cnt_rxtx == 0) { + LOG_E(PHY,"Frame %d, subframe %d: TX1 thread busy, dropping\n",proc_rxtx1->frame_rx,proc_rxtx1->subframe_rx); + return(-1); + } + + if (pthread_mutex_timedlock(&proc_rxtx1->mutex_rxtx,&wait) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB TX1 thread %d (IC %d)\n", proc_rxtx1->subframe_rx&1,proc_rxtx1->instance_cnt_rxtx ); + exit_fun( "error locking mutex_tx" ); + return(-1); + } + + ++proc_rxtx1->instance_cnt_rxtx; + + + proc_rxtx1->subframe_rx = proc_rxtx0->subframe_rx; + proc_rxtx1->frame_rx = proc_rxtx0->frame_rx; + proc_rxtx1->subframe_tx = proc_rxtx0->subframe_tx; + proc_rxtx1->frame_tx = proc_rxtx0->frame_tx; + proc_rxtx1->timestamp_tx = proc_rxtx0->timestamp_tx; + + // the thread can now be woken up + if (pthread_cond_signal(&proc_rxtx1->cond_rxtx) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + return(-1); + } + + pthread_mutex_unlock( &proc_rxtx1->mutex_rxtx ); + + return(0); +} int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) { eNB_proc_t *proc=&eNB->proc; + RU_proc_t *ru_proc=&ru->proc; - eNB_rxtx_proc_t *proc_rxtx=&proc->proc_rxtx[proc->frame_rx&1]; + eNB_rxtx_proc_t *proc_rxtx0=&proc->proc_rxtx[0];//*proc_rxtx=&proc->proc_rxtx[proc->frame_rx&1]; + //eNB_rxtx_proc_t *proc_rxtx1=&proc->proc_rxtx[1]; + LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms; @@ -423,25 +595,28 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) { wait.tv_sec=0; wait.tv_nsec=5000000L; - /* accept some delay in processing - up to 5ms */ - for (i = 0; i < 10 && proc_rxtx->instance_cnt_rxtx == 0; i++) { - LOG_W( PHY,"[eNB] Frame %d Subframe %d, eNB RXn-TXnp4 thread busy!! (cnt_rxtx %i)\n", proc_rxtx->frame_tx, proc_rxtx->subframe_tx, proc_rxtx->instance_cnt_rxtx); - usleep(500); + + if(wait_on_condition(&proc_rxtx0->mutex_rxtx,&proc_rxtx0->cond_rxtx,&proc_rxtx0->pipe_ready,"wakeup_rxtx")<0) { + LOG_E(PHY,"Frame %d, subframe %d: RXTX0 not ready\n",proc_rxtx0->frame_rx,proc_rxtx0->subframe_rx); + return(-1); } - if (proc_rxtx->instance_cnt_rxtx == 0) { - exit_fun( "TX thread busy" ); + if (release_thread(&proc_rxtx0->mutex_rxtx,&proc_rxtx0->pipe_ready,"wakeup_rxtx")<0) return(-1); + + if (proc_rxtx0->instance_cnt_rxtx == 0) { + LOG_E(PHY,"Frame %d, subframe %d: RXTX0 thread busy, dropping\n",proc_rxtx0->frame_rx,proc_rxtx0->subframe_rx); return(-1); } // wake up TX for subframe n+sf_ahead // lock the TX mutex and make sure the thread is ready - if (pthread_mutex_timedlock(&proc_rxtx->mutex_rxtx,&wait) != 0) { - LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB RXTX thread %d (IC %d)\n", proc_rxtx->subframe_rx&1,proc_rxtx->instance_cnt_rxtx ); + if (pthread_mutex_timedlock(&proc_rxtx0->mutex_rxtx,&wait) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_mutex_lock for eNB RXTX thread %d (IC %d)\n", proc_rxtx0->subframe_rx&1,proc_rxtx0->instance_cnt_rxtx ); exit_fun( "error locking mutex_rxtx" ); return(-1); } - ++proc_rxtx->instance_cnt_rxtx; + + ++proc_rxtx0->instance_cnt_rxtx; // We have just received and processed the common part of a subframe, say n. // TS_rx is the last received timestamp (start of 1st slot), TS_tx is the desired @@ -449,20 +624,20 @@ int wakeup_rxtx(PHY_VARS_eNB *eNB,RU_t *ru) { // The last (TS_rx mod samples_per_frame) was n*samples_per_tti, // we want to generate subframe (n+sf_ahead), so TS_tx = TX_rx+sf_ahead*samples_per_tti, // and proc->subframe_tx = proc->subframe_rx+sf_ahead - proc_rxtx->timestamp_tx = proc->timestamp_rx + (sf_ahead*fp->samples_per_tti); - proc_rxtx->frame_rx = proc->frame_rx; - proc_rxtx->subframe_rx = proc->subframe_rx; - proc_rxtx->frame_tx = (proc_rxtx->subframe_rx > (9-sf_ahead)) ? (proc_rxtx->frame_rx+1)&1023 : proc_rxtx->frame_rx; - proc_rxtx->subframe_tx = (proc_rxtx->subframe_rx + sf_ahead)%10; + proc_rxtx0->timestamp_tx = ru_proc->timestamp_rx + (sf_ahead*fp->samples_per_tti); + proc_rxtx0->frame_rx = ru_proc->frame_rx; + proc_rxtx0->subframe_rx = ru_proc->subframe_rx; + proc_rxtx0->frame_tx = (proc_rxtx0->subframe_rx > (9-sf_ahead)) ? (proc_rxtx0->frame_rx+1)&1023 : proc_rxtx0->frame_rx; + proc_rxtx0->subframe_tx = (proc_rxtx0->subframe_rx + sf_ahead)%10; // the thread can now be woken up - if (pthread_cond_signal(&proc_rxtx->cond_rxtx) != 0) { + if (pthread_cond_signal(&proc_rxtx0->cond_rxtx) != 0) { LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB RXn-TXnp4 thread\n"); exit_fun( "ERROR pthread_cond_signal" ); return(-1); } - pthread_mutex_unlock( &proc_rxtx->mutex_rxtx ); + pthread_mutex_unlock( &proc_rxtx0->mutex_rxtx ); return(0); } @@ -602,8 +777,9 @@ static void* eNB_thread_prach( void* param ) { // set default return value eNB_thread_prach_status = 0; - thread_top_init("eNB_thread_prach",1,500000L,1000000L,20000000L); + thread_top_init("eNB_thread_prach",1,500000,1000000,20000000); + //wait_sync("eNB_thread_prach"); while (!oai_exit) { @@ -644,7 +820,7 @@ static void* eNB_thread_prach_br( void* param ) { // set default return value eNB_thread_prach_status = 0; - thread_top_init("eNB_thread_prach_br",1,500000L,1000000L,20000000L); + thread_top_init("eNB_thread_prach_br",1,500000,1000000,20000000); while (!oai_exit) { @@ -668,8 +844,40 @@ static void* eNB_thread_prach_br( void* param ) { #endif -extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *); -extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *); + +extern void init_td_thread(PHY_VARS_eNB *); +extern void init_te_thread(PHY_VARS_eNB *); +extern void kill_td_thread(PHY_VARS_eNB *); +extern void kill_te_thread(PHY_VARS_eNB *); +//////////////////////////////////////need to modified////////////////***** + +static void* process_stats_thread(void* param) { + + PHY_VARS_eNB *eNB = (PHY_VARS_eNB*)param; + + wait_sync("process_stats_thread"); + + while (!oai_exit) { + sleep(1); + if (opp_enabled == 1) { + if (eNB->td) print_meas(&eNB->ulsch_decoding_stats,"ulsch_decoding",NULL,NULL); + if (eNB->te) + { + print_meas(&eNB->dlsch_turbo_encoding_preperation_stats,"dlsch_coding_crc",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_segmentation_stats,"dlsch_segmentation",NULL,NULL); + print_meas(&eNB->dlsch_encoding_stats,"dlsch_encoding",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_signal_stats,"coding_signal",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_main_stats,"coding_main",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_waiting_stats,"coding_wait",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_wakeup_stats0,"coding_worker_0",NULL,NULL); + print_meas(&eNB->dlsch_turbo_encoding_wakeup_stats1,"coding_worker_1",NULL,NULL); + } + print_meas(&eNB->dlsch_modulation_stats,"dlsch_modulation",NULL,NULL); + } + } + return(NULL); +} + void init_eNB_proc(int inst) { @@ -679,7 +887,6 @@ void init_eNB_proc(int inst) { eNB_proc_t *proc; eNB_rxtx_proc_t *proc_rxtx; pthread_attr_t *attr0=NULL,*attr1=NULL,*attr_prach=NULL; - //*attr_td=NULL,*attr_te=NULL; #ifdef Rel14 pthread_attr_t *attr_prach_br=NULL; #endif @@ -696,8 +903,11 @@ void init_eNB_proc(int inst) { proc_rxtx = proc->proc_rxtx; proc_rxtx[0].instance_cnt_rxtx = -1; proc_rxtx[1].instance_cnt_rxtx = -1; + proc_rxtx[0].pipe_ready = 0; + proc_rxtx[1].pipe_ready = 0; proc->instance_cnt_prach = -1; proc->instance_cnt_asynch_rxtx = -1; + proc->instance_cnt_synch = -1; proc->CC_id = CC_id; proc->first_rx=1; @@ -721,8 +931,6 @@ void init_eNB_proc(int inst) { pthread_attr_init( &proc->attr_prach); pthread_attr_init( &proc->attr_asynch_rxtx); - // pthread_attr_init( &proc->attr_td); - // pthread_attr_init( &proc->attr_te); pthread_attr_init( &proc_rxtx[0].attr_rxtx); pthread_attr_init( &proc_rxtx[1].attr_rxtx); #ifdef Rel14 @@ -744,6 +952,15 @@ void init_eNB_proc(int inst) { // attr_td = &proc->attr_td; // attr_te = &proc->attr_te; #endif + //////////////////////////////////////need to modified////////////////***** + if(get_nprocs() > 2 && codingw) + { + init_te_thread(eNB); + init_td_thread(eNB); + } + //////////////////////////////////////need to modified////////////////***** + pthread_create( &proc_rxtx[0].pthread_rxtx, attr0, eNB_thread_rxtx, proc ); + pthread_create( &proc_rxtx[1].pthread_rxtx, attr1, tx_thread, proc); LOG_I(PHY,"eNB->single_thread_flag:%d\n", eNB->single_thread_flag); @@ -764,6 +981,9 @@ void init_eNB_proc(int inst) { } AssertFatal(proc->instance_cnt_prach == -1,"instance_cnt_prach = %d\n",proc->instance_cnt_prach); + + + if (opp_enabled == 1) pthread_create(&proc->process_stats_thread,NULL,process_stats_thread,(void*)eNB); } @@ -789,6 +1009,8 @@ void init_eNB_proc(int inst) { pthread_mutex_init(&sync_phy_proc.mutex_phy_proc_tx, NULL); pthread_cond_init(&sync_phy_proc.cond_phy_proc_tx, NULL); sync_phy_proc.phy_proc_CC_id = 0; + + } @@ -802,21 +1024,22 @@ void kill_eNB_proc(int inst) { PHY_VARS_eNB *eNB; eNB_proc_t *proc; eNB_rxtx_proc_t *proc_rxtx; + int i; for (int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { eNB=RC.eNB[inst][CC_id]; proc = &eNB->proc; proc_rxtx = &proc->proc_rxtx[0]; + kill_td_thread(eNB); + kill_te_thread(eNB); LOG_I(PHY, "Killing TX CC_id %d inst %d\n", CC_id, inst ); - - if (eNB->single_thread_flag==0) { - pthread_mutex_lock(&proc_rxtx[0].mutex_rxtx); - proc_rxtx[0].instance_cnt_rxtx = 0; - pthread_mutex_unlock(&proc_rxtx[0].mutex_rxtx); - pthread_mutex_lock(&proc_rxtx[1].mutex_rxtx); - proc_rxtx[1].instance_cnt_rxtx = 0; - pthread_mutex_unlock(&proc_rxtx[1].mutex_rxtx); + for (i=0; i<2; i++) { + pthread_mutex_lock(&proc_rxtx[i].mutex_rxtx); + proc_rxtx[i].instance_cnt_rxtx = 0; + proc_rxtx[i].pipe_ready = 0; + pthread_cond_signal(&proc_rxtx[i].cond_rxtx); + pthread_mutex_unlock(&proc_rxtx[i].mutex_rxtx); } proc->instance_cnt_prach = 0; pthread_cond_signal( &proc->cond_prach ); @@ -839,15 +1062,12 @@ void kill_eNB_proc(int inst) { #endif LOG_I(PHY, "Destroying UL_INFO mutex\n"); pthread_mutex_destroy(&eNB->UL_INFO_mutex); - int i; - if (eNB->single_thread_flag==0) { - for (i=0;i<2;i++) { - LOG_I(PHY, "Joining rxtx[%d] mutex/cond\n",i); - pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status ); - LOG_I(PHY, "Destroying rxtx[%d] mutex/cond\n",i); - pthread_mutex_destroy( &proc_rxtx[i].mutex_rxtx ); - pthread_cond_destroy( &proc_rxtx[i].cond_rxtx ); - } + for (i=0;i<2;i++) { + LOG_I(PHY, "Joining rxtx[%d] mutex/cond\n",i); + pthread_join( proc_rxtx[i].pthread_rxtx, (void**)&status ); + LOG_I(PHY, "Destroying rxtx[%d] mutex/cond\n",i); + pthread_mutex_destroy( &proc_rxtx[i].mutex_rxtx ); + pthread_cond_destroy( &proc_rxtx[i].cond_rxtx ); } } } @@ -1091,8 +1311,8 @@ void init_eNB(int single_thread_flag,int wait_for_sync) { #endif - eNB->td = ulsch_decoding_data;//(single_thread_flag==1) ? ulsch_decoding_data_2thread : ulsch_decoding_data; - eNB->te = dlsch_encoding;//(single_thread_flag==1) ? dlsch_encoding_2threads : dlsch_encoding; + eNB->td = ulsch_decoding_data_all;//(get_nprocs()<=4) ? ulsch_decoding_data : ulsch_decoding_data_2thread; + eNB->te = dlsch_encoding_all;//(get_nprocs()<=4) ? dlsch_encoding : dlsch_encoding_2threads; LOG_I(PHY,"Registering with MAC interface module\n"); diff --git a/targets/RT/USER/lte-ru.c b/targets/RT/USER/lte-ru.c index 8b025336b02ac39ab4eae2b8637cf08dcdbbaf94..4db66da4dc1d1af4e041fde8fa538248c1d9fbfd 100644 --- a/targets/RT/USER/lte-ru.c +++ b/targets/RT/USER/lte-ru.c @@ -111,7 +111,11 @@ static int DEFENBS[] = {0}; #include "T.h" + extern volatile int oai_exit; +extern int emulate_rf; +extern int numerology; +extern int fepw; extern void phy_init_RU(RU_t*); @@ -673,6 +677,34 @@ void fh_if4p5_north_out(RU_t *ru) { } +static void* emulatedRF_thread(void* param) { + RU_proc_t *proc = (RU_proc_t *) param; + int microsec = 500; // length of time to sleep, in miliseconds + struct timespec req = {0}; + req.tv_sec = 0; + req.tv_nsec = (numerology>0)? ((microsec * 1000L)/numerology):(microsec * 1000L)*2; + cpu_set_t cpuset; + CPU_SET(1,&cpuset); + pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + + int policy; + struct sched_param sparam; + memset(&sparam, 0, sizeof(sparam)); + sparam.sched_priority = sched_get_priority_max(SCHED_FIFO); + policy = SCHED_FIFO ; + pthread_setschedparam(pthread_self(), policy, &sparam); + + wait_sync("emulatedRF_thread"); + while(!oai_exit){ + nanosleep(&req, (struct timespec *)NULL); + pthread_mutex_lock(&proc->mutex_emulateRF); + ++proc->instance_cnt_emulateRF; + pthread_mutex_unlock(&proc->mutex_emulateRF); + pthread_cond_signal(&proc->cond_emulateRF); + } + return 0; +} + void rx_rf(RU_t *ru,int *frame,int *subframe) { RU_proc_t *proc = &ru->proc; @@ -680,7 +712,7 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) { void *rxp[ru->nb_rx]; unsigned int rxs; int i; - openair0_timestamp ts,old_ts; + openair0_timestamp ts=0,old_ts=0; for (i=0; i<ru->nb_rx; i++) rxp[i] = (void*)&ru->common.rxdata[i][*subframe*fp->samples_per_tti]; @@ -688,12 +720,18 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 1 ); old_ts = proc->timestamp_rx; - - rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, + if(emulate_rf){ + wait_on_condition(&proc->mutex_emulateRF,&proc->cond_emulateRF,&proc->instance_cnt_emulateRF,"emulatedRF_thread"); + release_thread(&proc->mutex_emulateRF,&proc->instance_cnt_emulateRF,"emulatedRF_thread"); + rxs = fp->samples_per_tti; + } + else{ + rxs = ru->rfdevice.trx_read_func(&ru->rfdevice, &ts, rxp, fp->samples_per_tti, ru->nb_rx); + } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_READ, 0 ); @@ -709,7 +747,7 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) { } else { if (proc->timestamp_rx - old_ts != fp->samples_per_tti) { - LOG_I(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - fp->samples_per_tti,ru->ts_offset); + //LOG_I(PHY,"rx_rf: rfdevice timing drift of %"PRId64" samples (ts_off %"PRId64")\n",proc->timestamp_rx - old_ts - fp->samples_per_tti,ru->ts_offset); ru->ts_offset += (proc->timestamp_rx - old_ts - fp->samples_per_tti); proc->timestamp_rx = ts-ru->ts_offset; } @@ -719,9 +757,9 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) { proc->subframe_rx = (proc->timestamp_rx / fp->samples_per_tti)%10; // synchronize first reception to frame 0 subframe 0 - proc->timestamp_tx = proc->timestamp_rx+(sf_ahead*fp->samples_per_tti); - proc->subframe_tx = (proc->subframe_rx+sf_ahead)%10; - proc->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (proc->frame_rx+1)&1023 : proc->frame_rx; + //proc->timestamp_tx = proc->timestamp_rx+(sf_ahead*fp->samples_per_tti); + //proc->subframe_tx = (proc->subframe_rx+sf_ahead)%10; + //proc->frame_tx = (proc->subframe_rx>(9-sf_ahead)) ? (proc->frame_rx+1)&1023 : proc->frame_rx; LOG_D(PHY,"RU %d/%d TS %llu (off %d), frame %d, subframe %d\n", ru->idx, @@ -733,8 +771,6 @@ void rx_rf(RU_t *ru,int *frame,int *subframe) { if (ru == RC.ru[0]) { VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_RU, proc->frame_rx ); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_RU, proc->subframe_rx ); - VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, proc->frame_tx ); - VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU, proc->subframe_tx ); } if (proc->first_rx == 0) { @@ -809,6 +845,8 @@ void tx_rf(RU_t *ru) { for (i=0; i<ru->nb_tx; i++) txp[i] = (void*)&ru->common.txdata[i][(proc->subframe_tx*fp->samples_per_tti)-sf_extension]; + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_RU, proc->frame_tx ); + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU, proc->subframe_tx ); VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME( VCD_SIGNAL_DUMPER_VARIABLES_TRX_TST, (proc->timestamp_tx-ru->openair0_cfg.tx_sample_advance)&0xffffffff ); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_TRX_WRITE, 1 ); @@ -849,7 +887,7 @@ static void* ru_thread_asynch_rxtx( void* param ) { int subframe=0, frame=0; - thread_top_init("ru_thread_asynch_rxtx",1,870000L,1000000L,1000000L); + thread_top_init("ru_thread_asynch_rxtx",1,870000,1000000,1000000); // wait for top-level synchronization and do one acquisition to get timestamp for setting frame/subframe @@ -875,7 +913,7 @@ static void* ru_thread_asynch_rxtx( void* param ) { subframe++; } LOG_D(PHY,"ru_thread_asynch_rxtx: Waiting on incoming fronthaul\n"); - // asynchronous receive from south (Mobipass) + // asynchronous receive from south (Mobipass) if (ru->fh_south_asynch_in) ru->fh_south_asynch_in(ru,&frame,&subframe); // asynchronous receive from north (RRU IF4/IF5) else if (ru->fh_north_asynch_in) { @@ -901,6 +939,7 @@ void wakeup_slaves(RU_proc_t *proc) { wait.tv_nsec=5000000L; for (i=0;i<proc->num_slaves;i++) { + //printf("////////////////////calling for slave thrads\n");////////////////////////******** RU_proc_t *slave_proc = proc->slave_proc[i]; // wake up slave FH thread // lock the FH mutex and make sure the thread is ready @@ -948,7 +987,8 @@ static void* ru_thread_prach( void* param ) { // set default return value ru_thread_prach_status = 0; - thread_top_init("ru_thread_prach",1,500000L,1000000L,20000000L); + thread_top_init("ru_thread_prach",1,500000,1000000,20000000); + //wait_sync("ru_thread_prach"); while (RC.ru_mask>0) { usleep(1e6); @@ -1003,7 +1043,8 @@ static void* ru_thread_prach_br( void* param ) { // set default return value ru_thread_prach_status = 0; - thread_top_init("ru_thread_prach_br",1,500000L,1000000L,20000000L); + thread_top_init("ru_thread_prach_br",1,500000,1000000,20000000); + //wait_sync("ru_thread_prach_br"); while (!oai_exit) { @@ -1133,13 +1174,14 @@ void wakeup_eNBs(RU_t *ru) { LOG_D(PHY,"wakeup_eNBs (num %d) for RU %d ru->eNB_top:%p\n",ru->num_eNB,ru->idx, ru->eNB_top); - if (ru->num_eNB==1 && ru->eNB_top!=0) { - // call eNB function directly + if (ru->num_eNB==1 && ru->eNB_top!=0 && get_nprocs() <= 4) { + // call eNB function directly + char string[20]; sprintf(string,"Incoming RU %d",ru->idx); LOG_D(PHY,"RU %d Call eNB_top\n",ru->idx); - ru->eNB_top(eNB_list[0],ru->proc.frame_rx,ru->proc.subframe_rx,string); + ru->eNB_top(eNB_list[0],ru->proc.frame_rx,ru->proc.subframe_rx,string,ru); } else { @@ -1148,7 +1190,7 @@ void wakeup_eNBs(RU_t *ru) { for (i=0;i<ru->num_eNB;i++) { LOG_D(PHY,"ru->wakeup_rxtx:%p\n", ru->wakeup_rxtx); - + eNB_list[i]->proc.ru_proc = &ru->proc; if (ru->wakeup_rxtx!=0 && ru->wakeup_rxtx(eNB_list[i],ru) < 0) { LOG_E(PHY,"could not wakeup eNB rxtx process for subframe %d\n", ru->proc.subframe_rx); @@ -1179,7 +1221,7 @@ static inline int wakeup_prach_ru(RU_t *ru) { ru->eNB_list[0]->proc.frame_prach = ru->proc.frame_rx; ru->eNB_list[0]->proc.subframe_prach = ru->proc.subframe_rx; } - LOG_I(PHY,"RU %d: waking up PRACH thread\n",ru->idx); + LOG_D(PHY,"RU %d: waking up PRACH thread\n",ru->idx); // the thread can now be woken up AssertFatal(pthread_cond_signal(&ru->proc.cond_prach) == 0, "ERROR pthread_cond_signal for RU prach thread\n"); } @@ -1225,20 +1267,39 @@ void fill_rf_config(RU_t *ru, char *rf_config_file) { LTE_DL_FRAME_PARMS *fp = &ru->frame_parms; openair0_config_t *cfg = &ru->openair0_cfg; + //printf("////////////////numerology in config = %d\n",numerology); if(fp->N_RB_DL == 100) { - if (fp->threequarter_fs) { - cfg->sample_rate=23.04e6; - cfg->samples_per_frame = 230400; - cfg->tx_bw = 10e6; - cfg->rx_bw = 10e6; - } - else { - cfg->sample_rate=30.72e6; + if(numerology == 0){ + if (fp->threequarter_fs) { + cfg->sample_rate=23.04e6; + cfg->samples_per_frame = 230400; + cfg->tx_bw = 10e6; + cfg->rx_bw = 10e6; + } + else { + cfg->sample_rate=30.72e6; + cfg->samples_per_frame = 307200; + cfg->tx_bw = 10e6; + cfg->rx_bw = 10e6; + } + }else if(numerology == 1){ + cfg->sample_rate=61.44e6; + cfg->samples_per_frame = 307200; + cfg->tx_bw = 20e6; + cfg->rx_bw = 20e6; + }else if(numerology == 2){ + cfg->sample_rate=122.88e6; + cfg->samples_per_frame = 307200; + cfg->tx_bw = 40e6; + cfg->rx_bw = 40e6; + }else{ + printf("Wrong input for numerology %d\n setting to 20MHz normal CP configuration",numerology); + cfg->sample_rate=30.72e6; cfg->samples_per_frame = 307200; cfg->tx_bw = 10e6; cfg->rx_bw = 10e6; - } + } } else if(fp->N_RB_DL == 50) { cfg->sample_rate=15.36e6; cfg->samples_per_frame = 153600; @@ -1357,7 +1418,7 @@ static void* ru_stats_thread(void* param) { while (!oai_exit) { sleep(1); - if (opp_enabled == 1) { + if (opp_enabled == 1 && fepw) { if (ru->feprx) print_meas(&ru->ofdm_demod_stats,"feprx",NULL,NULL); if (ru->feptx_ofdm) print_meas(&ru->ofdm_mod_stats,"feptx_ofdm",NULL,NULL); if (ru->fh_north_asynch_in) print_meas(&ru->rx_fhaul,"rx_fhaul",NULL,NULL); @@ -1371,6 +1432,59 @@ static void* ru_stats_thread(void* param) { return(NULL); } +static void* ru_thread_tx( void* param ) { + RU_t *ru = (RU_t*)param; + RU_proc_t *proc = &ru->proc; + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + + + thread_top_init("ru_thread_tx",1,400000,500000,500000); + + //CPU_SET(5, &cpuset); + //pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + //wait_sync("ru_thread_tx"); + + wait_on_condition(&proc->mutex_FH1,&proc->cond_FH1,&proc->instance_cnt_FH1,"ru_thread_tx"); + + printf( "ru_thread_tx ready\n"); + while (!oai_exit) { + + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_CPUID_RU_THREAD_TX,sched_getcpu()); + if (oai_exit) break; + + + LOG_D(PHY,"ru_thread_tx: Waiting for TX processing\n"); + // wait until eNBs are finished subframe RX n and TX n+4 + wait_on_condition(&proc->mutex_eNBs,&proc->cond_eNBs,&proc->instance_cnt_eNBs,"ru_thread_tx"); + if (oai_exit) break; + + // do TX front-end processing if needed (precoding and/or IDFTs) + if (ru->feptx_prec) ru->feptx_prec(ru); + + // do OFDM if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru); + if(!emulate_rf){ + // do outgoing fronthaul (south) if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru); + + if (ru->fh_north_out) ru->fh_north_out(ru); + } + release_thread(&proc->mutex_eNBs,&proc->instance_cnt_eNBs,"ru_thread_tx"); + + pthread_mutex_lock( &proc->mutex_eNBs ); + proc->ru_tx_ready++; + // the thread can now be woken up + if (pthread_cond_signal(&proc->cond_eNBs) != 0) { + LOG_E( PHY, "[eNB] ERROR pthread_cond_signal for eNB TXnp4 thread\n"); + exit_fun( "ERROR pthread_cond_signal" ); + } + pthread_mutex_unlock( &proc->mutex_eNBs ); + } + release_thread(&proc->mutex_FH1,&proc->instance_cnt_FH1,"ru_thread_tx"); + return 0; +} + static void* ru_thread( void* param ) { static int ru_thread_status; @@ -1381,35 +1495,54 @@ static void* ru_thread( void* param ) { int ret; int subframe =9; int frame =1023; + cpu_set_t cpuset; + CPU_ZERO(&cpuset); + // set default return value ru_thread_status = 0; // set default return value - thread_top_init("ru_thread",0,870000,1000000,1000000); + thread_top_init("ru_thread",1,400000,500000,500000); - LOG_I(PHY,"Starting RU %d (%s,%s),\n",ru->idx,eNB_functions[ru->function],eNB_timing[ru->if_timing]); + //CPU_SET(1, &cpuset); + //pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset); + pthread_setname_np( pthread_self(),"ru thread"); + LOG_I(PHY,"thread ru created id=%ld\n", syscall(__NR_gettid)); + LOG_I(PHY,"Starting RU %d (%s,%s),\n",ru->idx,eNB_functions[ru->function],eNB_timing[ru->if_timing]); - // Start IF device if any - if (ru->start_if) { - LOG_I(PHY,"Starting IF interface for RU %d\n",ru->idx); - AssertFatal(ru->start_if(ru,NULL) == 0, "Could not start the IF device\n"); - if (ru->if_south == LOCAL_RF) ret = connect_rau(ru); - else ret = attach_rru(ru); - AssertFatal(ret==0,"Cannot connect to radio\n"); - } - if (ru->if_south == LOCAL_RF) { // configure RF parameters only - fill_rf_config(ru,ru->rf_config_file); - init_frame_parms(&ru->frame_parms,1); - phy_init_RU(ru); - - ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); + if(emulate_rf){ + fill_rf_config(ru,ru->rf_config_file); + init_frame_parms(&ru->frame_parms,1); + phy_init_RU(ru); + if (setup_RU_buffers(ru)!=0) { + printf("Exiting, cannot initialize RU Buffers\n"); + exit(-1); + } } - if (setup_RU_buffers(ru)!=0) { - printf("Exiting, cannot initialize RU Buffers\n"); - exit(-1); + else{ + // Start IF device if any + if (ru->start_if) { + LOG_I(PHY,"Starting IF interface for RU %d\n",ru->idx); + AssertFatal(ru->start_if(ru,NULL) == 0, "Could not start the IF device\n"); + if (ru->if_south == LOCAL_RF) ret = connect_rau(ru); + else ret = attach_rru(ru); + AssertFatal(ret==0,"Cannot connect to radio\n"); + } + if (ru->if_south == LOCAL_RF) { // configure RF parameters only + fill_rf_config(ru,ru->rf_config_file); + init_frame_parms(&ru->frame_parms,1); + phy_init_RU(ru); + + + ret = openair0_device_load(&ru->rfdevice,&ru->openair0_cfg); + } + if (setup_RU_buffers(ru)!=0) { + printf("Exiting, cannot initialize RU Buffers\n"); + exit(-1); + } } LOG_I(PHY, "Signaling main thread that RU %d is ready\n",ru->idx); @@ -1418,38 +1551,46 @@ static void* ru_thread( void* param ) { pthread_cond_signal(&RC.ru_cond); pthread_mutex_unlock(&RC.ru_mutex); - wait_sync("ru_thread"); + pthread_mutex_lock(&proc->mutex_FH1); + proc->instance_cnt_FH1 = 0; + pthread_mutex_unlock(&proc->mutex_FH1); + pthread_cond_signal(&proc->cond_FH1); + wait_sync("ru_thread"); - - // Start RF device if any - if (ru->start_rf) { - if (ru->start_rf(ru) != 0) - LOG_E(HW,"Could not start the RF device\n"); - else LOG_I(PHY,"RU %d rf device ready\n",ru->idx); + if(!emulate_rf){ + // Start RF device if any + if (ru->start_rf) { + if (ru->start_rf(ru) != 0) + LOG_E(HW,"Could not start the RF device\n"); + else LOG_I(PHY,"RU %d rf device ready\n",ru->idx); + } + else LOG_I(PHY,"RU %d no rf device\n",ru->idx); + + // if an asnych_rxtx thread exists + // wakeup the thread because the devices are ready at this point + + if ((ru->fh_south_asynch_in)||(ru->fh_north_asynch_in)) { + pthread_mutex_lock(&proc->mutex_asynch_rxtx); + proc->instance_cnt_asynch_rxtx=0; + pthread_mutex_unlock(&proc->mutex_asynch_rxtx); + pthread_cond_signal(&proc->cond_asynch_rxtx); + } + else LOG_I(PHY,"RU %d no asynch_south interface\n",ru->idx); + + // if this is a slave RRU, try to synchronize on the DL frequency + if ((ru->is_slave) && (ru->if_south == LOCAL_RF)) do_ru_synch(ru); } - else LOG_I(PHY,"RU %d no rf device\n",ru->idx); - // if an asnych_rxtx thread exists - // wakeup the thread because the devices are ready at this point - - if ((ru->fh_south_asynch_in)||(ru->fh_north_asynch_in)) { - pthread_mutex_lock(&proc->mutex_asynch_rxtx); - proc->instance_cnt_asynch_rxtx=0; - pthread_mutex_unlock(&proc->mutex_asynch_rxtx); - pthread_cond_signal(&proc->cond_asynch_rxtx); - } - else LOG_I(PHY,"RU %d no asynch_south interface\n",ru->idx); - - // if this is a slave RRU, try to synchronize on the DL frequency - if ((ru->is_slave) && (ru->if_south == LOCAL_RF)) do_ru_synch(ru); // This is a forever while loop, it loops over subframes which are scheduled by incoming samples from HW devices while (!oai_exit) { + VCD_SIGNAL_DUMPER_DUMP_VARIABLE_BY_NAME(VCD_SIGNAL_DUMPER_VARIABLES_CPUID_RU_THREAD,sched_getcpu()); + // these are local subframe/frame counters to check that we are in synch with the fronthaul timing. // They are set on the first rx/tx in the underly FH routines. if (subframe==9) { @@ -1499,20 +1640,21 @@ static void* ru_thread( void* param ) { // wakeup all eNB processes waiting for this RU if (ru->num_eNB>0) wakeup_eNBs(ru); + + if(get_nprocs() <= 4){ + // do TX front-end processing if needed (precoding and/or IDFTs) + if (ru->feptx_prec) ru->feptx_prec(ru); + + // do OFDM if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru); + if(!emulate_rf){ + // do outgoing fronthaul (south) if needed + if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru); + + if (ru->fh_north_out) ru->fh_north_out(ru); + } + } - // wait until eNBs are finished subframe RX n and TX n+sf_ahead - wait_on_condition(&proc->mutex_eNBs,&proc->cond_eNBs,&proc->instance_cnt_eNBs,"ru_thread"); - - - // do TX front-end processing if needed (precoding and/or IDFTs) - if (ru->feptx_prec) ru->feptx_prec(ru); - - // do OFDM if needed - if ((ru->fh_north_asynch_in == NULL) && (ru->feptx_ofdm)) ru->feptx_ofdm(ru); - // do outgoing fronthaul (south) if needed - if ((ru->fh_north_asynch_in == NULL) && (ru->fh_south_out)) ru->fh_south_out(ru); - - if (ru->fh_north_out) ru->fh_north_out(ru); } @@ -1635,7 +1777,7 @@ void init_RU_proc(RU_t *ru) { int i=0; RU_proc_t *proc; - pthread_attr_t *attr_FH=NULL,*attr_prach=NULL,*attr_asynch=NULL,*attr_synch=NULL; + pthread_attr_t *attr_FH=NULL,*attr_FH1=NULL,*attr_prach=NULL,*attr_asynch=NULL,*attr_synch=NULL,*attr_emulateRF=NULL; //pthread_attr_t *attr_fep=NULL; #ifdef Rel14 pthread_attr_t *attr_prach_br=NULL; @@ -1650,14 +1792,19 @@ void init_RU_proc(RU_t *ru) { proc->ru = ru; proc->instance_cnt_prach = -1; - proc->instance_cnt_synch = -1; ; + proc->instance_cnt_synch = -1; proc->instance_cnt_FH = -1; + proc->instance_cnt_FH1 = -1; + proc->instance_cnt_emulateRF = -1; proc->instance_cnt_asynch_rxtx = -1; + proc->instance_cnt_eNBs = -1; proc->first_rx = 1; proc->first_tx = 1; proc->frame_offset = 0; proc->num_slaves = 0; proc->frame_tx_unwrap = 0; + proc->ru_rx_ready = 0; + proc->ru_tx_ready = 0; for (i=0;i<10;i++) proc->symbol_mask[i]=0; @@ -1665,15 +1812,21 @@ void init_RU_proc(RU_t *ru) { pthread_mutex_init( &proc->mutex_asynch_rxtx, NULL); pthread_mutex_init( &proc->mutex_synch,NULL); pthread_mutex_init( &proc->mutex_FH,NULL); + pthread_mutex_init( &proc->mutex_FH1,NULL); + pthread_mutex_init( &proc->mutex_emulateRF,NULL); pthread_mutex_init( &proc->mutex_eNBs, NULL); pthread_cond_init( &proc->cond_prach, NULL); pthread_cond_init( &proc->cond_FH, NULL); + pthread_cond_init( &proc->cond_FH1, NULL); + pthread_cond_init( &proc->cond_emulateRF, NULL); pthread_cond_init( &proc->cond_asynch_rxtx, NULL); pthread_cond_init( &proc->cond_synch,NULL); pthread_cond_init( &proc->cond_eNBs, NULL); pthread_attr_init( &proc->attr_FH); + pthread_attr_init( &proc->attr_FH1); + pthread_attr_init( &proc->attr_emulateRF); pthread_attr_init( &proc->attr_prach); pthread_attr_init( &proc->attr_synch); pthread_attr_init( &proc->attr_asynch_rxtx); @@ -1688,15 +1841,22 @@ void init_RU_proc(RU_t *ru) { #ifndef DEADLINE_SCHEDULER attr_FH = &proc->attr_FH; + attr_FH1 = &proc->attr_FH1; attr_prach = &proc->attr_prach; attr_synch = &proc->attr_synch; attr_asynch = &proc->attr_asynch_rxtx; + attr_emulateRF = &proc->attr_emulateRF; #ifdef Rel14 attr_prach_br = &proc->attr_prach_br; #endif #endif pthread_create( &proc->pthread_FH, attr_FH, ru_thread, (void*)ru ); + if(emulate_rf) + pthread_create( &proc->pthread_emulateRF, attr_emulateRF, emulatedRF_thread, (void*)proc ); + + if (get_nprocs() > 4) + pthread_create( &proc->pthread_FH1, attr_FH1, ru_thread_tx, (void*)ru ); if (ru->function == NGFI_RRU_IF4p5) { pthread_create( &proc->pthread_prach, attr_prach, ru_thread_prach, (void*)ru ); @@ -1708,7 +1868,10 @@ void init_RU_proc(RU_t *ru) { if ((ru->if_timing == synch_to_other) || (ru->function == NGFI_RRU_IF5) || - (ru->function == NGFI_RRU_IF4p5)) pthread_create( &proc->pthread_asynch_rxtx, attr_asynch, ru_thread_asynch_rxtx, (void*)ru ); + (ru->function == NGFI_RRU_IF4p5)) + { + pthread_create( &proc->pthread_asynch_rxtx, attr_asynch, ru_thread_asynch_rxtx, (void*)ru ); + } snprintf( name, sizeof(name), "ru_thread_FH %d", ru->idx ); pthread_setname_np( proc->pthread_FH, name ); @@ -1719,7 +1882,7 @@ void init_RU_proc(RU_t *ru) { pthread_create( &proc->pthread_prach, attr_prach, ru_thread_prach, (void*)ru ); } - if (get_nprocs()>=2) { + if (get_nprocs()> 2 && fepw) { if (ru->feprx) init_fep_thread(ru,NULL); if (ru->feptx_ofdm) init_feptx_thread(ru,NULL); } @@ -1734,38 +1897,46 @@ void kill_RU_proc(int inst) pthread_mutex_lock(&proc->mutex_FH); proc->instance_cnt_FH = 0; - pthread_mutex_unlock(&proc->mutex_FH); pthread_cond_signal(&proc->cond_FH); + pthread_mutex_unlock(&proc->mutex_FH); + + pthread_mutex_lock(&proc->mutex_FH1); + proc->instance_cnt_FH1 = 0; + pthread_cond_signal(&proc->cond_FH1); + pthread_mutex_unlock(&proc->mutex_FH1); pthread_mutex_lock(&proc->mutex_prach); proc->instance_cnt_prach = 0; - pthread_mutex_unlock(&proc->mutex_prach); pthread_cond_signal(&proc->cond_prach); + pthread_mutex_unlock(&proc->mutex_prach); #ifdef Rel14 pthread_mutex_lock(&proc->mutex_prach_br); proc->instance_cnt_prach_br = 0; - pthread_mutex_unlock(&proc->mutex_prach_br); pthread_cond_signal(&proc->cond_prach_br); + pthread_mutex_unlock(&proc->mutex_prach_br); #endif pthread_mutex_lock(&proc->mutex_synch); proc->instance_cnt_synch = 0; - pthread_mutex_unlock(&proc->mutex_synch); pthread_cond_signal(&proc->cond_synch); + pthread_mutex_unlock(&proc->mutex_synch); pthread_mutex_lock(&proc->mutex_eNBs); + proc->ru_tx_ready = 0; proc->instance_cnt_eNBs = 0; - pthread_mutex_unlock(&proc->mutex_eNBs); pthread_cond_signal(&proc->cond_eNBs); + pthread_mutex_unlock(&proc->mutex_eNBs); pthread_mutex_lock(&proc->mutex_asynch_rxtx); proc->instance_cnt_asynch_rxtx = 0; - pthread_mutex_unlock(&proc->mutex_asynch_rxtx); pthread_cond_signal(&proc->cond_asynch_rxtx); + pthread_mutex_unlock(&proc->mutex_asynch_rxtx); LOG_D(PHY, "Joining pthread_FH\n"); pthread_join(proc->pthread_FH, NULL); + LOG_D(PHY, "Joining pthread_FHTX\n"); + pthread_join(proc->pthread_FH1, NULL); if (ru->function == NGFI_RRU_IF4p5) { LOG_D(PHY, "Joining pthread_prach\n"); pthread_join(proc->pthread_prach, NULL); @@ -1785,7 +1956,7 @@ void kill_RU_proc(int inst) pthread_join(proc->pthread_asynch_rxtx, NULL); } } - if (get_nprocs() >= 2) { + if (get_nprocs() > 2 && fepw) { if (ru->feprx) { pthread_mutex_lock(&proc->mutex_fep); proc->instance_cnt_fep = 0; @@ -1816,15 +1987,18 @@ void kill_RU_proc(int inst) pthread_mutex_destroy(&proc->mutex_asynch_rxtx); pthread_mutex_destroy(&proc->mutex_synch); pthread_mutex_destroy(&proc->mutex_FH); + pthread_mutex_destroy(&proc->mutex_FH1); pthread_mutex_destroy(&proc->mutex_eNBs); pthread_cond_destroy(&proc->cond_prach); pthread_cond_destroy(&proc->cond_FH); + pthread_cond_destroy(&proc->cond_FH1); pthread_cond_destroy(&proc->cond_asynch_rxtx); pthread_cond_destroy(&proc->cond_synch); pthread_cond_destroy(&proc->cond_eNBs); pthread_attr_destroy(&proc->attr_FH); + pthread_attr_destroy(&proc->attr_FH1); pthread_attr_destroy(&proc->attr_prach); pthread_attr_destroy(&proc->attr_synch); pthread_attr_destroy(&proc->attr_asynch_rxtx); @@ -2055,8 +2229,8 @@ void set_function_spec_param(RU_t *ru) ru->fh_north_out = fh_if4p5_north_out; // send_IF4p5 on reception ru->fh_south_out = tx_rf; // send output to RF ru->fh_north_asynch_in = fh_if4p5_north_asynch_in; // TX packets come asynchronously - ru->feprx = (get_nprocs()<=2) ? fep_full :ru_fep_full_2thread; // RX DFTs - ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU) + ru->feprx = (get_nprocs()<=2 || !fepw) ? fep_full :ru_fep_full_2thread; // RX DFTs + ru->feptx_ofdm = (get_nprocs()<=2 || !fepw) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft only (no precoding in RRU) ru->feptx_prec = NULL; ru->start_if = start_if; // need to start the if interface for if4p5 ru->ifdevice.host_type = RRU_HOST; @@ -2077,8 +2251,8 @@ void set_function_spec_param(RU_t *ru) } else if (ru->function == eNodeB_3GPP) { ru->do_prach = 0; // no prach processing in RU - ru->feprx = (get_nprocs()<=2) ? fep_full : ru_fep_full_2thread; // RX DFTs - ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding + ru->feprx = (get_nprocs()<=2 || !fepw) ? fep_full : ru_fep_full_2thread; // RX DFTs + ru->feptx_ofdm = (get_nprocs()<=2 || !fepw) ? feptx_ofdm : feptx_ofdm_2thread; // this is fep with idft and precoding ru->feptx_prec = feptx_prec; // this is fep with idft and precoding ru->fh_north_in = NULL; // no incoming fronthaul from north ru->fh_north_out = NULL; // no outgoing fronthaul to north @@ -2106,9 +2280,9 @@ void set_function_spec_param(RU_t *ru) case REMOTE_IF5: // the remote unit is IF5 RRU ru->do_prach = 0; - ru->feprx = (get_nprocs()<=2) ? fep_full : fep_full; // this is frequency-shift + DFTs + ru->feprx = (get_nprocs()<=2 || !fepw) ? fep_full : fep_full; // this is frequency-shift + DFTs ru->feptx_prec = feptx_prec; // need to do transmit Precoding + IDFTs - ru->feptx_ofdm = (get_nprocs()<=2) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs + ru->feptx_ofdm = (get_nprocs()<=2 || !fepw) ? feptx_ofdm : feptx_ofdm_2thread; // need to do transmit Precoding + IDFTs if (ru->if_timing == synch_to_other) { ru->fh_south_in = fh_slave_south_in; // synchronize to master ru->fh_south_out = fh_if5_mobipass_south_out; // use send_IF5 for mobipass @@ -2239,7 +2413,7 @@ void init_RU(char *rf_config_file) { } } } - // LOG_I(PHY,"Initializing RRU descriptor %d : (%s,%s,%d)\n",ru_id,ru_if_types[ru->if_south],eNB_timing[ru->if_timing],ru->function); + LOG_I(PHY,"Initializing RRU descriptor %d : (%s,%s,%d)\n",ru_id,ru_if_types[ru->if_south],eNB_timing[ru->if_timing],ru->function); set_function_spec_param(ru); LOG_I(PHY,"Starting ru_thread %d\n",ru_id); diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index c48b89ea137622393c6da2ca90e90eedeb545f71..80e386b04a1ceaa2cd5c5e29a0cacec537e90f37 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -214,6 +214,10 @@ extern PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms, extern void init_eNB_afterRU(void); int transmission_mode=1; +int emulate_rf = 0; +int numerology = 0; +int codingw = 0; +int fepw = 0; @@ -629,6 +633,7 @@ void init_openair0(void) { int card; int i; + for (card=0; card<MAX_CARDS; card++) { @@ -636,6 +641,8 @@ void init_openair0(void) { openair0_cfg[card].configFilename = NULL; if(frame_parms[0]->N_RB_DL == 100) { + if(numerology == 0) + { if (frame_parms[0]->threequarter_fs) { openair0_cfg[card].sample_rate=23.04e6; openair0_cfg[card].samples_per_frame = 230400; @@ -647,6 +654,22 @@ void init_openair0(void) { openair0_cfg[card].tx_bw = 10e6; openair0_cfg[card].rx_bw = 10e6; } + }else if(numerology == 1) + { + openair0_cfg[card].sample_rate=61.44e6; + openair0_cfg[card].samples_per_frame = 307200; + openair0_cfg[card].tx_bw = 20e6; + openair0_cfg[card].rx_bw = 20e6; + }else if(numerology == 2) + { + openair0_cfg[card].sample_rate=122.88e6; + openair0_cfg[card].samples_per_frame = 307200; + openair0_cfg[card].tx_bw = 20e6; + openair0_cfg[card].rx_bw = 20e6; + }else + { + printf("Un supported numerology\n"); + } } else if(frame_parms[0]->N_RB_DL == 50) { openair0_cfg[card].sample_rate=15.36e6; openair0_cfg[card].samples_per_frame = 153600; diff --git a/targets/RT/USER/lte-softmodem.h b/targets/RT/USER/lte-softmodem.h index 9de60c37c29bf32504d7c6d31a2d9553cdce4ee2..ac88699b936879b5cdcfa13d57f449eb45353a62 100644 --- a/targets/RT/USER/lte-softmodem.h +++ b/targets/RT/USER/lte-softmodem.h @@ -86,6 +86,12 @@ #define CONFIG_HLP_TPORT "tracer port\n" #define CONFIG_HLP_NOTWAIT "don't wait for tracer, start immediately\n" #define CONFIG_HLP_TNOFORK "to ease debugging with gdb\n" + +#define CONFIG_HLP_NUMEROLOGY "adding numerology for 5G\n" +#define CONFIG_HLP_CODINGW "coding worker thread enable(disable by defult)\n" +#define CONFIG_HLP_FEPW "FEP worker thread enabled(disable by defult)\n" +#define CONFIG_HLP_EMULATE_RF "Emulated RF enabled(disable by defult)\n" + #define CONFIG_HLP_DISABLNBIOT "disable nb-iot, even if defined in config\n" /***************************************************************************************************************************************/ @@ -141,35 +147,40 @@ /* optname helpstr paramflags XXXptr defXXXval type numelt */ /*---------------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ #define CMDLINE_PARAMS_DESC { \ -{"rf-config-file", CONFIG_HLP_RFCFGF, 0, strptr:(char **)&rf_config_file, defstrval:NULL, TYPE_STRING, sizeof(rf_config_file)}, \ -{"ulsch-max-errors", CONFIG_HLP_ULMAXE, 0, uptr:&ULSCH_max_consecutive_errors, defuintval:0, TYPE_UINT, 0}, \ -{"phy-test", CONFIG_HLP_PHYTST, PARAMFLAG_BOOL, iptr:&phy_test, defintval:0, TYPE_INT, 0}, \ -{"usim-test", CONFIG_HLP_USIM, PARAMFLAG_BOOL, u8ptr:&usim_test, defintval:0, TYPE_UINT8, 0}, \ -{"mmapped-dma", CONFIG_HLP_DMAMAP, PARAMFLAG_BOOL, uptr:&mmapped_dma, defintval:0, TYPE_INT, 0}, \ -{"external-clock", CONFIG_HLP_EXCCLK, PARAMFLAG_BOOL, uptr:&clock_source, defintval:0, TYPE_INT, 0}, \ -{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \ -{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \ -{"threadIQ", NULL, 0, iptr:&(threads.iq), defintval:1, TYPE_INT, 0}, \ -{"threadOneSubframe", NULL, 0, iptr:&(threads.one), defintval:1, TYPE_INT, 0}, \ -{"threadTwoSubframe", NULL, 0, iptr:&(threads.two), defintval:1, TYPE_INT, 0}, \ -{"threadThreeSubframe", NULL, 0, iptr:&(threads.three), defintval:1, TYPE_INT, 0}, \ -{"threadSlot1ProcOne", NULL, 0, iptr:&(threads.slot1_proc_one), defintval:1, TYPE_INT, 0}, \ -{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \ -{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \ -{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:DEFAULT_DLF, TYPE_UINT, 0}, \ -{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \ -{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \ -{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \ -{"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \ -{"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \ -{"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \ -{"W" , CONFIG_HLP_L2MONW, 0, strptr:(char **)&in_ip, defstrval:"127.0.0.1", TYPE_STRING, sizeof(in_ip)}, \ -{"P" , CONFIG_HLP_L2MONP, 0, strptr:(char **)&in_path, defstrval:"/tmp/oai_opt.pcap", TYPE_STRING, sizeof(in_path)}, \ -{"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&ouput_vcd, defintval:0, TYPE_INT, 0}, \ -{"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ -{"S" , CONFIG_HLP_MSLOTS, PARAMFLAG_BOOL, u8ptr:&exit_missed_slots, defintval:1, TYPE_UINT8, 0}, \ -{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ -{"nbiot-disable", CONFIG_HLP_DISABLNBIOT,PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0} \ +{"rf-config-file", CONFIG_HLP_RFCFGF, 0, strptr:(char **)&rf_config_file, defstrval:NULL, TYPE_STRING, sizeof(rf_config_file)}, \ +{"ulsch-max-errors", CONFIG_HLP_ULMAXE, 0, uptr:&ULSCH_max_consecutive_errors, defuintval:0, TYPE_UINT, 0}, \ +{"phy-test", CONFIG_HLP_PHYTST, PARAMFLAG_BOOL, iptr:&phy_test, defintval:0, TYPE_INT, 0}, \ +{"usim-test", CONFIG_HLP_USIM, PARAMFLAG_BOOL, u8ptr:&usim_test, defintval:0, TYPE_UINT8, 0}, \ +{"mmapped-dma", CONFIG_HLP_DMAMAP, PARAMFLAG_BOOL, uptr:&mmapped_dma, defintval:0, TYPE_INT, 0}, \ +{"external-clock", CONFIG_HLP_EXCCLK, PARAMFLAG_BOOL, uptr:&clock_source, defintval:0, TYPE_INT, 0}, \ +{"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \ +{"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \ +{"threadIQ", NULL, 0, iptr:&(threads.iq), defintval:1, TYPE_INT, 0}, \ +{"threadOneSubframe", NULL, 0, iptr:&(threads.one), defintval:1, TYPE_INT, 0}, \ +{"threadTwoSubframe", NULL, 0, iptr:&(threads.two), defintval:1, TYPE_INT, 0}, \ +{"threadThreeSubframe", NULL, 0, iptr:&(threads.three), defintval:1, TYPE_INT, 0}, \ +{"threadSlot1ProcOne", NULL, 0, iptr:&(threads.slot1_proc_one), defintval:1, TYPE_INT, 0}, \ +{"threadSlot1ProcTwo", NULL, 0, iptr:&(threads.slot1_proc_two), defintval:1, TYPE_INT, 0}, \ +{"dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \ +{"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \ +{"C" , CONFIG_HLP_DLF, 0, uptr:&(downlink_frequency[0][0]), defuintval:2680000000, TYPE_UINT, 0}, \ +{"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \ +{"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \ +{"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \ +{"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \ +{"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \ +{"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \ +{"W" , CONFIG_HLP_L2MONW, 0, strptr:(char **)&in_ip, defstrval:"127.0.0.1", TYPE_STRING, sizeof(in_ip)}, \ +{"P" , CONFIG_HLP_L2MONP, 0, strptr:(char **)&in_path, defstrval:"/tmp/oai_opt.pcap", TYPE_STRING, sizeof(in_path)}, \ +{"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&ouput_vcd, defintval:0, TYPE_INT, 0}, \ +{"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ +{"S" , CONFIG_HLP_MSLOTS, PARAMFLAG_BOOL, u8ptr:&exit_missed_slots, defintval:1, TYPE_UINT8, 0}, \ +{"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ +{"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&numerology, defintval:0, TYPE_INT, 0}, \ +{"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \ +{"codingw" , CONFIG_HLP_CODINGW, PARAMFLAG_BOOL, iptr:&codingw, defintval:0, TYPE_INT, 0}, \ +{"fepw" , CONFIG_HLP_FEPW, PARAMFLAG_BOOL, iptr:&fepw, defintval:0, TYPE_INT, 0}, \ +{"nbiot-disable", CONFIG_HLP_DISABLNBIOT, PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0} \ } #define CONFIG_HLP_FLOG "Enable online log \n" @@ -263,8 +274,10 @@ extern void reset_opp_meas(void); extern void print_opp_meas(void); extern void init_fep_thread(PHY_VARS_eNB *, pthread_attr_t *); -extern void init_td_thread(PHY_VARS_eNB *, pthread_attr_t *); -extern void init_te_thread(PHY_VARS_eNB *, pthread_attr_t *); +extern void init_td_thread(PHY_VARS_eNB *); +extern void init_te_thread(PHY_VARS_eNB *); +extern void kill_td_thread(PHY_VARS_eNB *); +extern void kill_te_thread(PHY_VARS_eNB *); PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms, uint8_t UE_id, diff --git a/targets/RT/USER/lte-uesoftmodem.c b/targets/RT/USER/lte-uesoftmodem.c index 538c74e157b37c827a1e23ecc99ac55ac3a1bce6..349dd3afb55458fdd7de2b13ce5554167fd404bc 100644 --- a/targets/RT/USER/lte-uesoftmodem.c +++ b/targets/RT/USER/lte-uesoftmodem.c @@ -213,7 +213,10 @@ extern PHY_VARS_UE* init_ue_vars(LTE_DL_FRAME_PARMS *frame_parms, int transmission_mode=1; - +int emulate_rf = 0; +int numerology = 0; +int codingw = 0; +int fepw = 0; /* struct for ethernet specific parameters given in eNB conf file */ eth_params_t *eth_params; diff --git a/targets/RT/USER/rt_wrapper.c b/targets/RT/USER/rt_wrapper.c index 497fdb1f4636eb0a25a31b844f783130155fcb9f..443d183068e634ab97e751d7ed5f448edd820732 100644 --- a/targets/RT/USER/rt_wrapper.c +++ b/targets/RT/USER/rt_wrapper.c @@ -43,6 +43,7 @@ #include <getopt.h> #include <sys/sysinfo.h> #include "rt_wrapper.h" +#include <errno.h> #include "openair1/PHY/defs_common.h" @@ -283,6 +284,7 @@ void thread_top_init(char *thread_name, if (sched_setattr(0, &attr, flags) < 0 ) { perror("[SCHED] eNB tx thread: sched_setattr failed\n"); + fprintf(stderr,"sched_setattr Error = %s",strerror(errno)); exit(1); } diff --git a/targets/SIMU/USER/channel_sim.c b/targets/SIMU/USER/channel_sim.c index 94bd1bbe43d2f3ee8bb02dc1ab18a246dfad9710..553d4807824625f102c74a4850822a2c5d50ae66 100644 --- a/targets/SIMU/USER/channel_sim.c +++ b/targets/SIMU/USER/channel_sim.c @@ -60,7 +60,11 @@ #include "oaisim.h" #define RF -//#define DEBUG_SIM +#define DEBUG_SIM +/* +#undef LOG_D +#define LOG_D(A,B,C...) printf(B,C) +*/ int number_rb_ul; int first_rbUL ; @@ -232,7 +236,6 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM pthread_mutex_lock(&RU_output_mutex[UE_id]); if (RU_output_mask[UE_id] == 0) { // This is the first eNodeB for this UE, clear the buffer - for (aa=0; aa<nb_antennas_rx; aa++) { memset((void*)r_re_DL[UE_id][aa],0,(RC.ru[0]->frame_parms.samples_per_tti)*sizeof(double)); memset((void*)r_im_DL[UE_id][aa],0,(RC.ru[0]->frame_parms.samples_per_tti)*sizeof(double)); @@ -375,7 +378,8 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM UE_id,ru_id, 10*log10(rx_pwr),subframe); #endif - + + pthread_mutex_lock(&RU_output_mutex[UE_id]); for (i=0; i<frame_parms->samples_per_tti; i++) { for (aa=0; aa<nb_antennas_rx; aa++) { @@ -389,14 +393,14 @@ void do_DL_sig(channel_desc_t *RU2UE[NUMBER_OF_RU_MAX][NUMBER_OF_UE_MAX][MAX_NUM - double *r_re_p[2] = {r_re_DL[ru_id][0],r_re_DL[ru_id][1]}; - double *r_im_p[2] = {r_im_DL[ru_id][0],r_im_DL[ru_id][1]}; + double *r_re_p[2] = {r_re_DL[UE_id][0],r_re_DL[UE_id][1]}; + double *r_im_p[2] = {r_im_DL[UE_id][0],r_im_DL[UE_id][1]}; #ifdef DEBUG_SIM rx_pwr = signal_energy_fp(r_re_p,r_im_p,nb_antennas_rx,length<length_meas?length:length_meas,0)/(12.0*frame_parms->N_RB_DL); LOG_D(OCM,"[SIM][DL] UE %d : ADC in %f dBm/RE for subframe %d\n",UE_id,10*log10(rx_pwr),subframe); #endif - + rxdata = PHY_vars_UE_g[UE_id][CC_id]->common_vars.rxdata; sf_offset = (subframe*frame_parms->samples_per_tti)+offset; diff --git a/targets/SIMU/USER/oaisim.c b/targets/SIMU/USER/oaisim.c index 0008ba3bbde128740f20be36289ad2b419d018e9..71436347634e00e060c1ae3b193e5153f6aa8ce3 100644 --- a/targets/SIMU/USER/oaisim.c +++ b/targets/SIMU/USER/oaisim.c @@ -195,6 +195,11 @@ time_stats_t oaisim_stats_f; time_stats_t dl_chan_stats; time_stats_t ul_chan_stats; +int emulate_rf = 0; +int numerology = 0; +int codingw = 0; +int fepw = 0; + // this should reflect the channel models in openair1/SIMULATION/TOOLS/defs.h mapping small_scale_names[] = { { "custom", custom }, { "SCM_A", SCM_A }, @@ -737,19 +742,16 @@ l2l1_task (void *args_p) CC_id=0; int all_done=0; - while (all_done==0) { pthread_mutex_lock(&subframe_mutex); - int subframe_ru_mask_local = subframe_ru_mask; - int subframe_UE_mask_local = subframe_UE_mask; + int subframe_ru_mask_local = (subframe_select(&RC.ru[0]->frame_parms,(sf+4)%10)!=SF_UL) ? subframe_ru_mask : ((1<<NB_RU)-1); + int subframe_UE_mask_local = (RC.ru[0]->frame_parms.frame_type == FDD || subframe_select(&RC.ru[0]->frame_parms,(sf+4)%10)!=SF_DL) ? subframe_UE_mask : ((1<<NB_UE_INST)-1); pthread_mutex_unlock(&subframe_mutex); LOG_D(EMU,"Frame %d, Subframe %d, NB_RU %d, NB_UE %d: Checking masks %x,%x\n",frame,sf,NB_RU,NB_UE_INST,subframe_ru_mask_local,subframe_UE_mask_local); if ((subframe_ru_mask_local == ((1<<NB_RU)-1)) && - (subframe_UE_mask_local == ((1<<NB_UE_INST)-1))) - all_done=1; - else - usleep(1500); + (subframe_UE_mask_local == ((1<<NB_UE_INST)-1))) all_done=1; + else usleep(1500); } @@ -816,18 +818,16 @@ l2l1_task (void *args_p) fwrite (stats_buffer, 1, len, eNB_stats[eNB_inst]); fflush(eNB_stats[eNB_inst]); } - */ #ifdef OPENAIR2 -/* if (eNB_l2_stats) { len = dump_eNB_l2_stats (stats_buffer, 0); rewind (eNB_l2_stats); fwrite (stats_buffer, 1, len, eNB_l2_stats); fflush(eNB_l2_stats); } -*/ #endif +*/ #endif } }// eNB_inst loop @@ -1070,6 +1070,7 @@ void set_UE_defaults(int nb_ue) { PHY_vars_UE_g[UE_id][CC_id]->pdcch_vars[i][0]->agregationLevel = 0xFF; } PHY_vars_UE_g[UE_id][CC_id]->current_dlsch_cqi[0] = 10; + PHY_vars_UE_g[UE_id][CC_id]->tx_power_max_dBm = 23; } } } diff --git a/targets/SIMU/USER/oaisim_functions.c b/targets/SIMU/USER/oaisim_functions.c index ceaae1958b9c08df2b57028dd7f54c4fa7fe79b5..5900170480ed339009e85baef66d303d6535eff2 100644 --- a/targets/SIMU/USER/oaisim_functions.c +++ b/targets/SIMU/USER/oaisim_functions.c @@ -1087,20 +1087,21 @@ int ru_trx_read(openair0_device *device, openair0_timestamp *ptimestamp, void ** subframe = (last_ru_rx_timestamp[ru_id][CC_id]/RC.ru[ru_id]->frame_parms.samples_per_tti)%10; - LOG_D(EMU,"RU_trx_read generating UL subframe %d (Ts %llu, current TS %llu)\n", - subframe,(unsigned long long)*ptimestamp, - (unsigned long long)current_ru_rx_timestamp[ru_id][CC_id]); - - do_UL_sig(UE2RU, - enb_data, - ue_data, - subframe, - 0, // abstraction_flag - &RC.ru[ru_id]->frame_parms, - 0, // frame is only used for abstraction - ru_id, - CC_id); - + if (subframe_select(&RC.ru[ru_id]->frame_parms,subframe) != SF_DL || RC.ru[ru_id]->frame_parms.frame_type == FDD) { + LOG_D(EMU,"RU_trx_read generating UL subframe %d (Ts %llu, current TS %llu)\n", + subframe,(unsigned long long)*ptimestamp, + (unsigned long long)current_ru_rx_timestamp[ru_id][CC_id]); + + do_UL_sig(UE2RU, + enb_data, + ue_data, + subframe, + 0, // abstraction_flag + &RC.ru[ru_id]->frame_parms, + 0, // frame is only used for abstraction + ru_id, + CC_id); + } last_ru_rx_timestamp[ru_id][CC_id] += RC.ru[ru_id]->frame_parms.samples_per_tti; sample_count += RC.ru[ru_id]->frame_parms.samples_per_tti; } @@ -1352,9 +1353,6 @@ void init_devices(void){ PHY_vars_UE_g[UE_id][CC_id]->rfdevice.trx_set_freq_func = UE_trx_set_freq; PHY_vars_UE_g[UE_id][CC_id]->rfdevice.trx_set_gains_func = UE_trx_set_gains; last_UE_rx_timestamp[UE_id][CC_id] = 0; - - - } } } @@ -1529,11 +1527,11 @@ void update_ocm() //LOG_D(OMG," extracting position of eNb...\n"); //display_node_list(enb_node_list); // display_node_list(ue_node_list); - extract_position(enb_node_list, enb_data, RC.nb_RU); + //extract_position(enb_node_list, enb_data, RC.nb_RU); //extract_position_fixed_enb(enb_data, NB_eNB_INST,frame); //LOG_D(OMG," extracting position of UE...\n"); // if (oai_emulation.info.omg_model_ue == TRACE) - extract_position(ue_node_list, ue_data, NB_UE_INST); + //extract_position(ue_node_list, ue_data, NB_UE_INST); /* if (frame % 50 == 0) LOG_N(OCM,"Path loss for TTI %d : \n", frame);