From b783554d4d4a8651df3e8794820969856d0d4d37 Mon Sep 17 00:00:00 2001
From: Elena Lukashova <elena.lukashova@eurecom.fr>
Date: Fri, 6 Jul 2018 16:22:01 +0200
Subject: [PATCH] Clean up of the commented code.
---
.../PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c | 103 ------------------
1 file changed, 103 deletions(-)
diff --git a/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
index 111a6db16f..f26420636e 100644
--- a/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
+++ b/openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
@@ -4031,109 +4031,6 @@ void dlsch_channel_level_TM34(int **dl_ch_estimates_ext,
#endif
}
-
-
-/*void dlsch_channel_level_TM34(int **dl_ch_estimates_ext,
- LTE_DL_FRAME_PARMS *frame_parms,
- int *avg,
- uint8_t symbol,
- unsigned short nb_rb,
- MIMO_mode_t mimo_mode){
-
-#if defined(__x86_64__)||defined(__i386__)
-
-
- short rb;
- unsigned char aarx,nre=12,symbol_mod;
- __m128i *dl_ch0_128,*dl_ch1_128, dl_ch0_128_tmp, dl_ch1_128_tmp,avg128D;
-
- symbol_mod = (symbol>=(7-frame_parms->Ncp)) ? symbol-(7-frame_parms->Ncp) : symbol;
-
- //clear average level
- avg128D = _mm_setzero_si128();
- avg[0] = 0;
- avg[1] = 0;
- // 5 is always a symbol with no pilots for both normal and extended prefix
-
- if (((symbol_mod == 0) || (symbol_mod == (frame_parms->Ncp-1)))&&(frame_parms->nb_antenna_ports_eNB!=1))
- nre=8;
- else if (((symbol_mod == 0) || (symbol_mod == (frame_parms->Ncp-1)))&&(frame_parms->nb_antenna_ports_eNB==1))
- nre=10;
- else
- nre=12;
-
- for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) {
- dl_ch0_128 = (__m128i *)&dl_ch_estimates_ext[aarx][symbol*frame_parms->N_RB_DL*12];
- dl_ch1_128 = (__m128i *)&dl_ch_estimates_ext[2+aarx][symbol*frame_parms->N_RB_DL*12];
-
- for (rb=0; rb<nb_rb; rb++) {
-
- dl_ch0_128_tmp = _mm_load_si128(&dl_ch0_128[0]);
- dl_ch1_128_tmp = _mm_load_si128(&dl_ch1_128[0]);
-
- if (mimo_mode==LARGE_CDD)
- prec2A_TM3_128(&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODING1)
- prec2A_TM4_128(0,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODINGj)
- prec2A_TM4_128(1,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
-
- // mmtmpD0 = _mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp);
- avg128D = _mm_add_epi32(avg128D,_mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp));
-
- dl_ch0_128_tmp = _mm_load_si128(&dl_ch0_128[1]);
- dl_ch1_128_tmp = _mm_load_si128(&dl_ch1_128[1]);
-
- if (mimo_mode==LARGE_CDD)
- prec2A_TM3_128(&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODING1)
- prec2A_TM4_128(0,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODINGj)
- prec2A_TM4_128(1,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
-
- // mmtmpD1 = _mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp);
- avg128D = _mm_add_epi32(avg128D,_mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp));
-
- if (((symbol_mod == 0) || (symbol_mod == (frame_parms->Ncp-1)))&&(frame_parms->nb_antenna_ports_eNB!=1)) {
- dl_ch0_128+=2;
- dl_ch1_128+=2;
- }
- else {
- dl_ch0_128_tmp = _mm_load_si128(&dl_ch0_128[2]);
- dl_ch1_128_tmp = _mm_load_si128(&dl_ch1_128[2]);
-
- if (mimo_mode==LARGE_CDD)
- prec2A_TM3_128(&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODING1)
- prec2A_TM4_128(0,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
- else if (mimo_mode==DUALSTREAM_UNIFORM_PRECODINGj)
- prec2A_TM4_128(1,&dl_ch0_128_tmp,&dl_ch1_128_tmp);
-
- // mmtmpD2 = _mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp);
- avg128D = _mm_add_epi32(avg128D,_mm_madd_epi16(dl_ch0_128_tmp,dl_ch0_128_tmp));
-
- dl_ch0_128+=3;
- dl_ch1_128+=3;
- }
- }
-
- avg[aarx] = (((int*)&avg128D)[0])/(nb_rb*nre) +
- (((int*)&avg128D)[1])/(nb_rb*nre) +
- (((int*)&avg128D)[2])/(nb_rb*nre) +
- (((int*)&avg128D)[3])/(nb_rb*nre);
- }
-
- // choose maximum of the 2 effective channels
- avg[0] = cmax(avg[0],avg[1]);
-
- _mm_empty();
- _m_empty();
-
-#elif defined(__arm__)
-
-#endif
-}*/
-
//compute average channel_level of effective (precoded) channel
void dlsch_channel_level_TM56(int **dl_ch_estimates_ext,
LTE_DL_FRAME_PARMS *frame_parms,
--
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