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Commit 4465a3f9 authored by Hongzhi Wang's avatar Hongzhi Wang
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Increasing dlsch buffer size

parent 618bfd66
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Showing with 59 additions and 46 deletions
openair1/PHY/CODING/nr_segmentation.c
View file @ 4465a3f9
...@@ -65,7 +65,7 @@ int32_t nr_segmentation(unsigned char *input_buffer, ...@@ -65,7 +65,7 @@ int32_t nr_segmentation(unsigned char *input_buffer,
// Find K+ // Find K+
Bprime_by_C = Bprime/(*C); Bprime_by_C = Bprime/(*C);
/*if (Bprime <=192) { if (Bprime <=192) {
Kb = 6; Kb = 6;
} else if (Bprime <=560) { } else if (Bprime <=560) {
Kb = 8; Kb = 8;
...@@ -73,9 +73,9 @@ int32_t nr_segmentation(unsigned char *input_buffer, ...@@ -73,9 +73,9 @@ int32_t nr_segmentation(unsigned char *input_buffer,
Kb = 9; Kb = 9;
} else if (Bprime <=3840) { } else if (Bprime <=3840) {
Kb = 10;; Kb = 10;;
} else {*/ } else {
Kb = 22; Kb = 22;
//} }
if ((Bprime_by_C%Kb) > 0) if ((Bprime_by_C%Kb) > 0)
...@@ -83,7 +83,7 @@ if ((Bprime_by_C%Kb) > 0) ...@@ -83,7 +83,7 @@ if ((Bprime_by_C%Kb) > 0)
else else
Z = (Bprime_by_C/Kb); Z = (Bprime_by_C/Kb);
//printf("nr segmetation B %d Bprime %d Bprime_by_C %d z %d \n", B, Bprime, Bprime_by_C, Z); printf("nr segmetation B %d Bprime %d Bprime_by_C %d z %d \n", B, Bprime, Bprime_by_C, Z);
if (Z <= 2) { if (Z <= 2) {
*Kplus = 2; *Kplus = 2;
...@@ -141,7 +141,7 @@ else ...@@ -141,7 +141,7 @@ else
*F = ((*C)*(*Kplus) - (Bprime)); *F = ((*C)*(*Kplus) - (Bprime));
//printf("final nr seg output Z %d Kplus %d F %d \n", *Zout, *Kplus, *F); printf("final nr seg output Z %d Kplus %d F %d \n", *Zout, *Kplus, *F);
#ifdef DEBUG_SEGMENTATION #ifdef DEBUG_SEGMENTATION
printf("C %d, Kplus %d, Kminus %d, Bprime_bytes %d, Bprime %d, F %d\n",*C,*Kplus,*Kminus,Bprime>>3,Bprime,*F); printf("C %d, Kplus %d, Kminus %d, Bprime_bytes %d, Bprime %d, F %d\n",*C,*Kplus,*Kminus,Bprime>>3,Bprime,*F);
#endif #endif
......
openair1/PHY/INIT/lte_init.c
View file @ 4465a3f9
...@@ -1037,7 +1037,7 @@ void phy_init_lte_ue__PDSCH( LTE_UE_PDSCH* const pdsch, const LTE_DL_FRAME_PARMS ...@@ -1037,7 +1037,7 @@ void phy_init_lte_ue__PDSCH( LTE_UE_PDSCH* const pdsch, const LTE_DL_FRAME_PARMS
AssertFatal( pdsch, "pdsch==0" ); AssertFatal( pdsch, "pdsch==0" );
pdsch->pmi_ext = (uint8_t*)malloc16_clear( fp->N_RB_DL ); pdsch->pmi_ext = (uint8_t*)malloc16_clear( fp->N_RB_DL );
pdsch->llr[0] = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); pdsch->llr[0] = (int16_t*)malloc16_clear( (8*((3*8*8448)+12))*sizeof(int16_t) );
pdsch->llr128 = (int16_t**)malloc16_clear( sizeof(int16_t*) ); pdsch->llr128 = (int16_t**)malloc16_clear( sizeof(int16_t*) );
// FIXME! no further allocation for (int16_t*)pdsch->llr128 !!! expect SIGSEGV // FIXME! no further allocation for (int16_t*)pdsch->llr128 !!! expect SIGSEGV
// FK, 11-3-2015: this is only as a temporary pointer, no memory is stored there // FK, 11-3-2015: this is only as a temporary pointer, no memory is stored there
...@@ -1198,7 +1198,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, ...@@ -1198,7 +1198,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue,
for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) { for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) {
(*pdsch_vars_th)[th_id][eNB_id]->llr_shifts = (uint8_t*)malloc16_clear(7*2*fp->N_RB_DL*12); (*pdsch_vars_th)[th_id][eNB_id]->llr_shifts = (uint8_t*)malloc16_clear(7*2*fp->N_RB_DL*12);
(*pdsch_vars_th)[th_id][eNB_id]->llr_shifts_p = (*pdsch_vars_th)[0][eNB_id]->llr_shifts; (*pdsch_vars_th)[th_id][eNB_id]->llr_shifts_p = (*pdsch_vars_th)[0][eNB_id]->llr_shifts;
(*pdsch_vars_th)[th_id][eNB_id]->llr[1] = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); (*pdsch_vars_th)[th_id][eNB_id]->llr[1] = (int16_t*)malloc16_clear( (8*((3*8*8448)+12))*sizeof(int16_t) );
(*pdsch_vars_th)[th_id][eNB_id]->llr128_2ndstream = (int16_t**)malloc16_clear( sizeof(int16_t*) ); (*pdsch_vars_th)[th_id][eNB_id]->llr128_2ndstream = (int16_t**)malloc16_clear( sizeof(int16_t*) );
(*pdsch_vars_th)[th_id][eNB_id]->rho = (int32_t**)malloc16_clear( fp->nb_antennas_rx*sizeof(int32_t*) ); (*pdsch_vars_th)[th_id][eNB_id]->rho = (int32_t**)malloc16_clear( fp->nb_antennas_rx*sizeof(int32_t*) );
} }
...@@ -1319,7 +1319,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue, ...@@ -1319,7 +1319,7 @@ int phy_init_lte_ue(PHY_VARS_UE *ue,
if (abstraction_flag == 0) { if (abstraction_flag == 0) {
for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) { for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) {
phy_init_lte_ue__PDSCH( (*pdsch_vars_th)[th_id][eNB_id], fp ); phy_init_lte_ue__PDSCH( (*pdsch_vars_th)[th_id][eNB_id], fp );
(*pdsch_vars_th)[th_id][eNB_id]->llr[1] = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); (*pdsch_vars_th)[th_id][eNB_id]->llr[1] = (int16_t*)malloc16_clear( (8*((3*8*8448)+12))*sizeof(int16_t) );
} }
} else { //abstraction == 1 } else { //abstraction == 1
...@@ -1583,7 +1583,7 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB, ...@@ -1583,7 +1583,7 @@ int phy_init_lte_eNB(PHY_VARS_eNB *eNB,
} }
} //eNB_id } //eNB_id
pusch_vars[UE_id]->llr = (int16_t*)malloc16_clear( (8*((3*8*6144)+12))*sizeof(int16_t) ); pusch_vars[UE_id]->llr = (int16_t*)malloc16_clear( (8*((3*8*8448)+12))*sizeof(int16_t) );
} // abstraction_flag } // abstraction_flag
} //UE_id } //UE_id
......
openair1/PHY/LTE_TRANSPORT/defs.h
View file @ 4465a3f9
...@@ -145,7 +145,7 @@ typedef struct { ...@@ -145,7 +145,7 @@ typedef struct {
/// Turbo-code outputs (36-212 V8.6 2009-03, p.12 /// Turbo-code outputs (36-212 V8.6 2009-03, p.12
uint8_t *d[MAX_NUM_DLSCH_SEGMENTS];//[(96+3+(3*6144))]; uint8_t *d[MAX_NUM_DLSCH_SEGMENTS];//[(96+3+(3*6144))];
/// Sub-block interleaver outputs (36-212 V8.6 2009-03, p.16-17) /// Sub-block interleaver outputs (36-212 V8.6 2009-03, p.16-17)
uint8_t w[MAX_NUM_DLSCH_SEGMENTS][3*6144]; uint8_t w[MAX_NUM_DLSCH_SEGMENTS][3*8448];
/// Number of code segments (for definition see 36-212 V8.6 2009-03, p.9) /// Number of code segments (for definition see 36-212 V8.6 2009-03, p.9)
uint32_t C; uint32_t C;
/// Number of "small" code segments (for definition see 36-212 V8.6 2009-03, p.10) /// Number of "small" code segments (for definition see 36-212 V8.6 2009-03, p.10)
...@@ -553,9 +553,9 @@ typedef struct { ...@@ -553,9 +553,9 @@ typedef struct {
/// MIMO mode for this DLSCH /// MIMO mode for this DLSCH
MIMO_mode_t mimo_mode; MIMO_mode_t mimo_mode;
/// soft bits for each received segment ("w"-sequence)(for definition see 36-212 V8.6 2009-03, p.15) /// soft bits for each received segment ("w"-sequence)(for definition see 36-212 V8.6 2009-03, p.15)
int16_t w[MAX_NUM_DLSCH_SEGMENTS][3*(6144+64)]; int16_t w[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
/// for abstraction soft bits for each received segment ("w"-sequence)(for definition see 36-212 V8.6 2009-03, p.15) /// for abstraction soft bits for each received segment ("w"-sequence)(for definition see 36-212 V8.6 2009-03, p.15)
double w_abs[MAX_NUM_DLSCH_SEGMENTS][3*(6144+64)]; double w_abs[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
/// soft bits for each received segment ("d"-sequence)(for definition see 36-212 V8.6 2009-03, p.15) /// soft bits for each received segment ("d"-sequence)(for definition see 36-212 V8.6 2009-03, p.15)
int16_t *d[MAX_NUM_DLSCH_SEGMENTS]; int16_t *d[MAX_NUM_DLSCH_SEGMENTS];
/// Number of code segments (for definition see 36-212 V8.6 2009-03, p.9) /// Number of code segments (for definition see 36-212 V8.6 2009-03, p.9)
......
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @ 4465a3f9
...@@ -94,11 +94,11 @@ void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch) ...@@ -94,11 +94,11 @@ void free_eNB_dlsch(LTE_eNB_DLSCH_t *dlsch)
#endif #endif
if (dlsch->harq_processes[i]->c[r]) { if (dlsch->harq_processes[i]->c[r]) {
free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+768); free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+1056);
dlsch->harq_processes[i]->c[r] = NULL; dlsch->harq_processes[i]->c[r] = NULL;
} }
if (dlsch->harq_processes[i]->d[r]) { if (dlsch->harq_processes[i]->d[r]) {
free16(dlsch->harq_processes[i]->d[r],(96+12+3+(3*6144))); free16(dlsch->harq_processes[i]->d[r],(96+12+3+(3*8448)));
dlsch->harq_processes[i]->d[r] = NULL; dlsch->harq_processes[i]->d[r] = NULL;
} }
...@@ -189,16 +189,16 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_ ...@@ -189,16 +189,16 @@ LTE_eNB_DLSCH_t *new_eNB_dlsch(unsigned char Kmimo,unsigned char Mdlharq,uint32_
if (abstraction_flag==0) { if (abstraction_flag==0) {
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) { for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
// account for filler in first segment and CRCs for multiple segment case // account for filler in first segment and CRCs for multiple segment case
dlsch->harq_processes[i]->c[r] = (uint8_t*)malloc16(((r==0)?8:0) + 3+ 768); dlsch->harq_processes[i]->c[r] = (uint8_t*)malloc16(((r==0)?8:0) + 3+ 1056);
dlsch->harq_processes[i]->d[r] = (uint8_t*)malloc16((96+12+3+(3*6144))); dlsch->harq_processes[i]->d[r] = (uint8_t*)malloc16((96+12+3+(3*8144)));
if (dlsch->harq_processes[i]->c[r]) { if (dlsch->harq_processes[i]->c[r]) {
bzero(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+ 768); bzero(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+ 1056);
} else { } else {
printf("Can't get c\n"); printf("Can't get c\n");
exit_flag=2; exit_flag=2;
} }
if (dlsch->harq_processes[i]->d[r]) { if (dlsch->harq_processes[i]->d[r]) {
bzero(dlsch->harq_processes[i]->d[r],(96+12+3+(3*6144))); bzero(dlsch->harq_processes[i]->d[r],(96+12+3+(3*8144)));
} else { } else {
printf("Can't get d\n"); printf("Can't get d\n");
exit_flag=2; exit_flag=2;
......
openair1/PHY/LTE_TRANSPORT/dlsch_decoding.c
View file @ 4465a3f9
...@@ -42,7 +42,7 @@ ...@@ -42,7 +42,7 @@
//#define DEBUG_DLSCH_DECODING //#define DEBUG_DLSCH_DECODING
//#define TD_DECODING //#define TD_DECODING
#define OAI_LDPC_MAX_NUM_LLR 26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX #define OAI_LDPC_MAX_NUM_LLR 27000//26112 // NR_LDPC_NCOL_BG1*NR_LDPC_ZMAX
static int8_t llrRes [OAI_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32))); static int8_t llrRes [OAI_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
static int8_t llrProcBuf[OAI_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32))); static int8_t llrProcBuf[OAI_LDPC_MAX_NUM_LLR] __attribute__ ((aligned(32)));
...@@ -68,13 +68,13 @@ void free_ue_dlsch(LTE_UE_DLSCH_t *dlsch) ...@@ -68,13 +68,13 @@ void free_ue_dlsch(LTE_UE_DLSCH_t *dlsch)
} }
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++) { for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++) {
free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+768); free16(dlsch->harq_processes[i]->c[r],((r==0)?8:0) + 3+1056);
dlsch->harq_processes[i]->c[r] = NULL; dlsch->harq_processes[i]->c[r] = NULL;
} }
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++) for (r=0; r<MAX_NUM_DLSCH_SEGMENTS; r++)
if (dlsch->harq_processes[i]->d[r]) { if (dlsch->harq_processes[i]->d[r]) {
free16(dlsch->harq_processes[i]->d[r],((3*8*6144)+12+96)*sizeof(short)); free16(dlsch->harq_processes[i]->d[r],((3*8*8448)+12+96)*sizeof(short));
dlsch->harq_processes[i]->d[r] = NULL; dlsch->harq_processes[i]->d[r] = NULL;
} }
...@@ -139,17 +139,17 @@ LTE_UE_DLSCH_t *new_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_ ...@@ -139,17 +139,17 @@ LTE_UE_DLSCH_t *new_ue_dlsch(uint8_t Kmimo,uint8_t Mdlharq,uint32_t Nsoft,uint8_
if (abstraction_flag == 0) { if (abstraction_flag == 0) {
for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) { for (r=0; r<MAX_NUM_DLSCH_SEGMENTS/bw_scaling; r++) {
dlsch->harq_processes[i]->c[r] = (uint8_t*)malloc16(((r==0)?8:0) + 3+ 768); dlsch->harq_processes[i]->c[r] = (uint8_t*)malloc16(((r==0)?8:0) + 3+ 1056);
if (dlsch->harq_processes[i]->c[r]) if (dlsch->harq_processes[i]->c[r])
memset(dlsch->harq_processes[i]->c[r],0,((r==0)?8:0) + 3+ 768); memset(dlsch->harq_processes[i]->c[r],0,((r==0)?8:0) + 3+ 1056);
else else
exit_flag=2; exit_flag=2;
dlsch->harq_processes[i]->d[r] = (short*)malloc16(((3*8*6144)+12+96)*sizeof(short)); dlsch->harq_processes[i]->d[r] = (short*)malloc16(((3*8*8448)+12+96)*sizeof(short));
if (dlsch->harq_processes[i]->d[r]) if (dlsch->harq_processes[i]->d[r])
memset(dlsch->harq_processes[i]->d[r],0,((3*8*6144)+12+96)*sizeof(short)); memset(dlsch->harq_processes[i]->d[r],0,((3*8*8448)+12+96)*sizeof(short));
else else
exit_flag=2; exit_flag=2;
} }
...@@ -193,7 +193,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -193,7 +193,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
uint16_t iind; uint16_t iind;
int32_t no_iteration_ldpc; int32_t no_iteration_ldpc;
// uint8_t dummy_channel_output[(3*8*block_length)+12]; // uint8_t dummy_channel_output[(3*8*block_length)+12];
short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(6144+64)]; short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0; uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0;
uint8_t crc_type; uint8_t crc_type;
t_nrLDPC_dec_params decParams; t_nrLDPC_dec_params decParams;
...@@ -205,6 +205,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -205,6 +205,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
//__m128i l; //__m128i l;
int16_t inv_d [68*384]; int16_t inv_d [68*384];
int16_t *p_invd =&inv_d; int16_t *p_invd =&inv_d;
uint8_t kb, kc;
uint32_t i,j; uint32_t i,j;
uint32_t k; uint32_t k;
...@@ -344,17 +345,26 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -344,17 +345,26 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
&harq_process->Z, &harq_process->Z,
&harq_process->F); &harq_process->F);
p_decParams->Z = harq_process->Z; p_decParams->Z = harq_process->Z;
//printf("dlsch decoding nr segmentation Z %d\n", p_decParams->Z); printf("dlsch decoding nr segmentation Z %d\n", p_decParams->Z);
//printf("Kplus %d C %d nl %d \n", harq_process->Kplus, harq_process->C, harq_process->Nl); printf("Kplus %d C %d nl %d \n", harq_process->Kplus, harq_process->C, harq_process->Nl);
#endif #endif
} }
kb = harq_process->Kplus/harq_process->Z;
// p_decParams->Z = 128; // p_decParams->Z = 128;
p_decParams->BG = 1; if ( kb==22){
p_decParams->R = 13; p_decParams->BG = 1;
p_decParams->R = 13;
kc = 68;}
else{
p_decParams->BG = 2;
p_decParams->R = 15;
kc = 52;
}
p_decParams->numMaxIter = 5; p_decParams->numMaxIter = 5;
Kr = p_decParams->Z*22; Kr = p_decParams->Z*kb;
p_decParams->outMode= 0; p_decParams->outMode= 0;
/* /*
...@@ -416,8 +426,8 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -416,8 +426,8 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
else if (Kr_bytes <= 768) else if (Kr_bytes <= 768)
iind = 123 + ((Kr_bytes-256)>>3); iind = 123 + ((Kr_bytes-256)>>3);
else { else {
printf("dlsch_decoding: Illegal codeword size %d!!!\n",Kr_bytes); //printf("dlsch_decoding: Illegal codeword size %d!!!\n",Kr_bytes);
return(dlsch->max_turbo_iterations); //return(dlsch->max_turbo_iterations);
} }
#ifdef DEBUG_DLSCH_DECODING #ifdef DEBUG_DLSCH_DECODING
...@@ -427,13 +437,13 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -427,13 +437,13 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(dlsch_rate_unmatching_stats); start_meas(dlsch_rate_unmatching_stats);
#endif #endif
memset(&dummy_w[r][0],0,3*(6144+64)*sizeof(short)); memset(&dummy_w[r][0],0,3*(8448+64)*sizeof(short));
harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8), harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8),
(uint8_t*) &dummy_w[r][0], (uint8_t*) &dummy_w[r][0],
(r==0) ? harq_process->F : 0); (r==0) ? harq_process->F : 0);
//#ifdef DEBUG_DLSCH_DECODING //#ifdef DEBUG_DLSCH_DECODING
LOG_D(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n", LOG_I(PHY,"HARQ_PID %d Rate Matching Segment %d (coded bits %d,unpunctured/repeated bits %d, TBS %d, mod_order %d, nb_rb %d, Nl %d, rv %d, round %d)...\n",
harq_pid,r, G, harq_pid,r, G,
Kr*3, Kr*3,
harq_process->TBS, harq_process->TBS,
...@@ -544,16 +554,16 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -544,16 +554,16 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
//66*p_decParams->Z //66*p_decParams->Z
//if (A < 1000){ //if (A < 1000){
for (int cnt =0; cnt < 66*p_decParams->Z; cnt++){ for (int cnt =0; cnt < (kc-2)*p_decParams->Z; cnt++){
inv_d[cnt] = (-1)*harq_process->d[r][96+cnt]; inv_d[cnt] = (-1)*harq_process->d[r][96+cnt];
} }
//} //}
/*for (int cnt =0; cnt < 8; cnt++){ for (int cnt =0; cnt < 8; cnt++){
printf("dr %d inv_d %d \n", harq_process->d[r][96+cnt], inv_d[cnt]); printf("dr %d inv_d %d \n", harq_process->d[r][96+cnt], inv_d[cnt]);
} }
printf(" \n");*/ printf(" \n");
/*printf("end dr \n"); /*printf("end dr \n");
for (int cnt =(50*p_decParams->Z-16) ; cnt < 50*p_decParams->Z; cnt++){ for (int cnt =(50*p_decParams->Z-16) ; cnt < 50*p_decParams->Z; cnt++){
...@@ -587,7 +597,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -587,7 +597,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
//if (A < 1000){ //if (A < 1000){
for (i=2*p_decParams->Z/8, j = 0; i < (68*p_decParams->Z/8+1); i++, j++) for (i=2*p_decParams->Z/8, j = 0; i < (kc*p_decParams->Z/8+1); i++, j++)
{ {
pv[i]= _mm_loadu_si128((__m128i*)(&inv_d[8*j])); pv[i]= _mm_loadu_si128((__m128i*)(&inv_d[8*j]));
} }
...@@ -598,7 +608,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -598,7 +608,7 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
pv[i]= _mm_loadu_si128((__m128i*)&harq_process->d[r][96+8*j]); pv[i]= _mm_loadu_si128((__m128i*)&harq_process->d[r][96+8*j]);
} }
}*/ }*/
for (i=0, j=0; j < (68*p_decParams->Z/16); i+=2, j++) for (i=0, j=0; j < (kc*p_decParams->Z/16); i+=2, j++)
{ {
//printf("mm packs i %d j %d\n", i, j); //printf("mm packs i %d j %d\n", i, j);
//print128_num(pv[i]); //print128_num(pv[i]);
...@@ -619,8 +629,9 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -619,8 +629,9 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
nb_error_decod++; nb_error_decod++;
} }
if (!nb_total_decod%10000){ //if (!nb_total_decod%10000){
printf("Error number of iteration LPDC %d %ld/%ld \n", no_iteration_ldpc, nb_error_decod,nb_total_decod);fflush(stdout);} printf("Error number of iteration LPDC %d %ld/%ld \n", no_iteration_ldpc, nb_error_decod,nb_total_decod);fflush(stdout);
//}
//else //else
//printf("OK number of iteration LPDC %d\n", no_iteration_ldpc); //printf("OK number of iteration LPDC %d\n", no_iteration_ldpc);
...@@ -647,11 +658,13 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue, ...@@ -647,11 +658,13 @@ uint32_t dlsch_decoding(PHY_VARS_UE *phy_vars_ue,
printf(" \n");*/ printf(" \n");*/
#endif #endif
#ifdef DEBUG_DLSCH_DECODING #ifdef DEBUG_DLSCH_DECODING
printf("output decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]); printf("output decoder %d %d %d %d %d \n", harq_process->c[r][0], harq_process->c[r][1], harq_process->c[r][2],harq_process->c[r][3], harq_process->c[r][4]);
printf("no_iterations_ldpc %d\n",no_iteration_ldpc); printf("no_iterations_ldpc %d\n",no_iteration_ldpc);
#endif #endif
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
stop_meas(dlsch_turbo_decoding_stats); stop_meas(dlsch_turbo_decoding_stats);
#endif #endif
...@@ -939,7 +952,7 @@ uint32_t dlsch_decoding_mthread(PHY_VARS_UE *phy_vars_ue, ...@@ -939,7 +952,7 @@ uint32_t dlsch_decoding_mthread(PHY_VARS_UE *phy_vars_ue,
uint32_t ret,offset; uint32_t ret,offset;
uint16_t iind; uint16_t iind;
// uint8_t dummy_channel_output[(3*8*block_length)+12]; // uint8_t dummy_channel_output[(3*8*block_length)+12];
short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(6144+64)]; short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0; uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0;
uint8_t crc_type; uint8_t crc_type;
//UE_rxtx_proc_t *proc = &phy_vars_ue->proc; //UE_rxtx_proc_t *proc = &phy_vars_ue->proc;
...@@ -1213,7 +1226,7 @@ if (harq_process->C>1) { // wakeup worker if more than 1 segment ...@@ -1213,7 +1226,7 @@ if (harq_process->C>1) { // wakeup worker if more than 1 segment
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(dlsch_rate_unmatching_stats); start_meas(dlsch_rate_unmatching_stats);
#endif #endif
memset(&dummy_w[r][0],0,3*(6144+64)*sizeof(short)); memset(&dummy_w[r][0],0,3*(8448+64)*sizeof(short));
harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8), harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8),
(uint8_t*) &dummy_w[r][0], (uint8_t*) &dummy_w[r][0],
(r==0) ? harq_process->F : 0); (r==0) ? harq_process->F : 0);
...@@ -1648,7 +1661,7 @@ uint32_t dlsch_decoding_2thread0(void *arg) ...@@ -1648,7 +1661,7 @@ uint32_t dlsch_decoding_2thread0(void *arg)
uint32_t ret,offset; uint32_t ret,offset;
uint16_t iind; uint16_t iind;
// uint8_t dummy_channel_output[(3*8*block_length)+12]; // uint8_t dummy_channel_output[(3*8*block_length)+12];
short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(6144+64)]; short dummy_w[MAX_NUM_DLSCH_SEGMENTS][3*(8448+64)];
uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0; uint32_t r,r_offset=0,Kr,Kr_bytes,err_flag=0;
uint8_t crc_type; uint8_t crc_type;
#ifdef DEBUG_DLSCH_DECODING #ifdef DEBUG_DLSCH_DECODING
...@@ -1813,7 +1826,7 @@ uint32_t dlsch_decoding_2thread0(void *arg) ...@@ -1813,7 +1826,7 @@ uint32_t dlsch_decoding_2thread0(void *arg)
#if UE_TIMING_TRACE #if UE_TIMING_TRACE
start_meas(dlsch_rate_unmatching_stats); start_meas(dlsch_rate_unmatching_stats);
#endif #endif
memset(&dummy_w[r][0],0,3*(6144+64)*sizeof(short)); memset(&dummy_w[r][0],0,3*(8448+64)*sizeof(short));
harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8), harq_process->RTC[r] = generate_dummy_w(4+(Kr_bytes*8),
(uint8_t*) &dummy_w[r][0], (uint8_t*) &dummy_w[r][0],
(r==0) ? harq_process->F : 0); (r==0) ? harq_process->F : 0);
......
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