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Commit dd4f1ab7 authored by laurent's avatar laurent
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coarse gain cleaning

parent 7d602d5c
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Showing with 723 additions and 925 deletions
cmake_targets/CMakeLists.txt
View file @ dd4f1ab7
......@@ -185,7 +185,7 @@ set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath -Wl,${CMAKE_CU
# these changes are related to hardcoded path to include .h files
add_definitions(-DCMAKER)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3 -O2")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3 -O0")
set(GIT_BRANCH "UNKNOWN")
......@@ -2126,7 +2126,7 @@ foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim pr
target_link_libraries (${myExe}
-Wl,--start-group SIMU UTIL SCHED_LIB SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON PHY PHY_UE PHY_RU LFDS ${ITTI_LIB} LFDS7 -Wl,--end-group
pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB} dl
pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB} dl
)
endforeach(myExe)
......
openair1/PHY/LTE_UE_TRANSPORT/dlsch_demodulation.c
View file @ dd4f1ab7
......@@ -782,7 +782,7 @@ int rx_pdsch(PHY_VARS_UE *ue,
#if DISABLE_LOG_X
printf("[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
#else
LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,proc->channel_level,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
LOG_I(PHY, "[AbsSFN %d.%d] Slot%d Symbol %d log2_maxh %d Channel Comp %5.2f \n",frame,subframe,slot,symbol,pdsch_vars[eNB_id]->log2_maxh,ue->generic_stat_bis[ue->current_thread_id[subframe]][slot].p_time/(cpuf*1000.0));
#endif
#endif
// MRC
......
openair1/PHY/TOOLS/time_meas.c
View file @ dd4f1ab7
......@@ -52,8 +52,8 @@ 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 us, diff_now %15.3f \n",(ts->diff_now/(cpu_freq_GHz*1000.0)),(double)ts->diff_now);
//fprintf(file_name,"Name %25s: Processing %15.3f ms for SF %d, diff_now %15.3f \n", name,(ts->p_time/(cpu_freq_GHz*1000000.0)),subframe,ts->p_time);
fprintf(file_name,"%15.3f us, diff_now %15.3f \n",(ts->p_time/(cpu_freq_GHz*1000.0)),(double)ts->p_time);
}
}
......
openair1/PHY/TOOLS/time_meas.h
View file @ dd4f1ab7
......@@ -40,7 +40,6 @@ typedef struct {
long long in;
long long diff;
long long diff_now;
long long p_time; /*!< \brief absolute process duration */
long long diff_square; /*!< \brief process duration square */
long long max;
......@@ -50,7 +49,6 @@ typedef struct {
#elif defined(__arm__)
typedef struct {
uint32_t in;
uint32_t diff_now;
uint32_t diff;
uint32_t p_time; /*!< \brief absolute process duration */
uint32_t diff_square; /*!< \brief process duration square */
......@@ -116,9 +114,6 @@ static inline void stop_meas(time_stats_t *ts)
if (opp_enabled) {
long long out = rdtsc_oai();
ts->diff_now = (out-ts->in);
ts->diff_now = (out-ts->in);
ts->diff += (out-ts->in);
/// process duration is the difference between two clock points
ts->p_time = (out-ts->in);
......@@ -135,7 +130,6 @@ static inline void reset_meas(time_stats_t *ts) {
ts->trials=0;
ts->diff=0;
ts->diff_now=0;
ts->p_time=0;
ts->diff_square=0;
ts->max=0;
......
openair1/SCHED/phy_procedures_lte_eNb.c
View file @ dd4f1ab7
......@@ -412,7 +412,7 @@ void pdsch_procedures(PHY_VARS_eNB *eNB,
&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)
if(eNB->dlsch_encoding_stats.p_time>500*3000 && opp_enabled == 1)
{
print_meas_now(&eNB->dlsch_encoding_stats,"total coding",stderr);
}
......@@ -1337,7 +1337,7 @@ void pusch_procedures(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc)
ret,
ulsch_harq->cqi_crc_status,
ulsch_harq->O_ACK,
eNB->ulsch_decoding_stats.diff_now, eNB->ulsch_decoding_stats.max);
eNB->ulsch_decoding_stats.p_time, eNB->ulsch_decoding_stats.max);
//compute the expected ULSCH RX power (for the stats)
ulsch_harq->delta_TF = get_hundred_times_delta_IF_eNB(eNB,i,harq_pid, 0); // 0 means bw_factor is not considered
......
openair1/SCHED/ru_procedures.c
View file @ dd4f1ab7
......@@ -160,7 +160,7 @@ 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){
/*if(opp_enabled == 1 && ru->ofdm_mod_wakeup_stats.p_time>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);
}*/
......@@ -220,7 +220,7 @@ void feptx_ofdm_2thread(RU_t *ru) {
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){
/*if(opp_enabled == 1 && ru->ofdm_mod_wait_stats.p_time>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);
}*/
......@@ -467,7 +467,7 @@ 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){
/*if(opp_enabled == 1 && ru->ofdm_demod_wakeup_stats.p_time>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);
}*/
......@@ -582,7 +582,7 @@ void ru_fep_full_2thread(RU_t *ru) {
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){
if(opp_enabled == 1 && ru->ofdm_demod_wakeup_stats.p_time>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);
}
......
openair1/SIMULATION/LTE_PHY/ulsim.c
View file @ dd4f1ab7
/*
* 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 1.1 (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
*/
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 1.1 (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 ulsim.c
\brief Top-level UL simulator
\author R. Knopp
\date 2011 - 2014
\version 0.1
\company Eurecom
\email: knopp@eurecom.fr
\note
\warning
\brief Top-level UL simulator
\author R. Knopp
\date 2011 - 2014
\version 0.1
\company Eurecom
\email: knopp@eurecom.fr
\note
\warning
*/
#include <string.h>
......@@ -58,21 +58,43 @@
#include "common/config/config_load_configmodule.h"
double cpuf;
#define inMicroS(a) (((double)(a))/(cpu_freq_GHz*1000.0))
//#define MCS_COUNT 23//added for PHY abstraction
static int cmpdouble(const void *p1, const void *p2) {
return *(double *)p1 > *(double *)p2;
}
double median(varArray_t *input) {
return *(double *)((uint8_t *)(input+1)+(input->size/2)*input->atomSize);
}
double q1(varArray_t *input) {
return *(double *)((uint8_t *)(input+1)+(input->size/4)*input->atomSize);
}
//#define MCS_COUNT 23//added for PHY abstraction
double q3(varArray_t *input) {
return *(double *)((uint8_t *)(input+1)+(3*input->size/4)*input->atomSize);
}
void dumpVarArray(varArray_t *input) {
double *ptr=dataArray(input);
printf("dumping size=%ld\n", input->size);
for (int i=0; i < input->size; i++)
printf("%.1f:", *ptr++);
printf("\n");
}
channel_desc_t *eNB2UE[NUMBER_OF_eNB_MAX][NUMBER_OF_UE_MAX];
channel_desc_t *UE2eNB[NUMBER_OF_UE_MAX][NUMBER_OF_eNB_MAX];
//Added for PHY abstraction
//Added for PHY abstractionopenair1/PHY/TOOLS/lte_phy_scope.h
node_desc_t *enb_data[NUMBER_OF_eNB_MAX];
node_desc_t *ue_data[NUMBER_OF_UE_MAX];
//double sinr_bler_map[MCS_COUNT][2][16];
extern uint16_t beta_ack[16],beta_ri[16],beta_cqi[16];
//extern char* namepointer_chMag ;
int xforms=0;
FD_lte_phy_scope_enb *form_enb;
char title[255];
......@@ -88,6 +110,8 @@ int nfapi_mode = 0;
extern void fep_full(RU_t *ru);
extern void ru_fep_full_2thread(RU_t *ru);
extern void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc);
extern void eNB_fep_full_2thread(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc);
nfapi_dl_config_request_t DL_req;
nfapi_ul_config_request_t UL_req;
......@@ -101,32 +125,29 @@ int codingw = 0;
void
fill_nfapi_ulsch_config_request(nfapi_ul_config_request_pdu_t *ul_config_pdu,
uint8_t cqi_req,
uint8_t p_eNB,
uint8_t cqi_ReportModeAperiodic,
uint8_t betaOffset_CQI_Index,
uint8_t betaOffset_RI_Index,
uint8_t dl_cqi_pmi_size,
uint8_t tmode,
uint32_t handle,
uint16_t rnti,
uint8_t resource_block_start,
uint8_t number_of_resource_blocks,
uint8_t modulation_type,
uint8_t cyclic_shift_2_for_drms,
uint8_t frequency_hopping_enabled_flag,
uint8_t frequency_hopping_bits,
uint8_t new_data_indication,
uint8_t redundancy_version,
uint8_t harq_process_number,
uint8_t ul_tx_mode,
uint8_t current_tx_nb,
uint8_t n_srs,
uint16_t size)
{
uint8_t cqi_req,
uint8_t p_eNB,
uint8_t cqi_ReportModeAperiodic,
uint8_t betaOffset_CQI_Index,
uint8_t betaOffset_RI_Index,
uint8_t dl_cqi_pmi_size,
uint8_t tmode,
uint32_t handle,
uint16_t rnti,
uint8_t resource_block_start,
uint8_t number_of_resource_blocks,
uint8_t modulation_type,
uint8_t cyclic_shift_2_for_drms,
uint8_t frequency_hopping_enabled_flag,
uint8_t frequency_hopping_bits,
uint8_t new_data_indication,
uint8_t redundancy_version,
uint8_t harq_process_number,
uint8_t ul_tx_mode,
uint8_t current_tx_nb,
uint8_t n_srs,
uint16_t size) {
memset((void *) ul_config_pdu, 0, sizeof(nfapi_ul_config_request_pdu_t));
ul_config_pdu->pdu_type = NFAPI_UL_CONFIG_ULSCH_PDU_TYPE;
ul_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_ul_config_ulsch_pdu));
ul_config_pdu->ulsch_pdu.ulsch_pdu_rel8.tl.tag = NFAPI_UL_CONFIG_REQUEST_ULSCH_PDU_REL8_TAG;
......@@ -158,15 +179,15 @@ fill_nfapi_ulsch_config_request(nfapi_ul_config_request_pdu_t *ul_config_pdu,
LOG_D(MAC, "report_type %d\n",ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.report_type);
if (p_eNB <= 2
&& (tmode == 3 || tmode == 4 || tmode == 8 || tmode == 9 || tmode == 10))
&& (tmode == 3 || tmode == 4 || tmode == 8 || tmode == 9 || tmode == 10))
ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].ri_size = 1;
else if (p_eNB <= 2) ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].ri_size = 0;
else if (p_eNB == 4) ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].ri_size = 2;
for (int ri = 0;
ri < (1 << ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].ri_size);
ri++)
ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].dl_cqi_pmi_size[ri] = dl_cqi_pmi_size;
ri < (1 << ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].ri_size);
ri++)
ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.aperiodic_cqi_pmi_ri_report.cc[0].dl_cqi_pmi_size[ri] = dl_cqi_pmi_size;
ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.delta_offset_cqi = betaOffset_CQI_Index;
ul_config_pdu->ulsch_cqi_ri_pdu.cqi_ri_information.cqi_ri_information_rel9.delta_offset_ri = betaOffset_RI_Index;
......@@ -174,585 +195,528 @@ fill_nfapi_ulsch_config_request(nfapi_ul_config_request_pdu_t *ul_config_pdu,
}
void fill_ulsch_dci(PHY_VARS_eNB *eNB,
int frame,
int subframe,
Sched_Rsp_t *sched_resp,
uint16_t rnti,
void *UL_dci,
int first_rb,
int nb_rb,
int mcs,
int modulation_type,
int ndi,
int frame,
int subframe,
Sched_Rsp_t *sched_resp,
uint16_t rnti,
void *UL_dci,
int first_rb,
int nb_rb,
int mcs,
int modulation_type,
int ndi,
int TBS,
int cqi_flag,
uint8_t beta_CQI,
uint8_t beta_RI,
uint8_t cqi_size) {
int cqi_flag,
uint8_t beta_CQI,
uint8_t beta_RI,
uint8_t cqi_size) {
nfapi_ul_config_request_body_t *ul_req=&sched_resp->UL_req->ul_config_request_body;
int harq_pid = ((frame*10)+subframe)&7;
//printf("ulsch in frame %d, subframe %d => harq_pid %d, mcs %d, ndi %d\n",frame,subframe,harq_pid,mcs,ndi);
switch (eNB->frame_parms.N_RB_UL) {
case 6:
break;
case 25:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->type = 0;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
//printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_5MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->mcs = mcs;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->ndi = ndi;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->TPC = 0;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->cshift = 0;
((DCI0_5MHz_TDD_1_6_t*)UL_dci)->dai = 1;
} else {
((DCI0_5MHz_FDD_t*)UL_dci)->type = 0;
((DCI0_5MHz_FDD_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x) (dcip %p)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_5MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci,UL_dci);
((DCI0_5MHz_FDD_t*)UL_dci)->mcs = mcs;
((DCI0_5MHz_FDD_t*)UL_dci)->ndi = ndi;
((DCI0_5MHz_FDD_t*)UL_dci)->TPC = 0;
((DCI0_5MHz_FDD_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_5MHz_FDD_t*)UL_dci)->cshift = 0;
}
case 6:
break;
break;
case 50:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->type = 0;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_10MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->mcs = mcs;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->ndi = ndi;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->TPC = 0;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->cshift = 0;
((DCI0_10MHz_TDD_1_6_t*)UL_dci)->dai = 1;
} else {
((DCI0_10MHz_FDD_t*)UL_dci)->type = 0;
((DCI0_10MHz_FDD_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
//printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_10MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_10MHz_FDD_t*)UL_dci)->mcs = mcs;
((DCI0_10MHz_FDD_t*)UL_dci)->ndi = ndi;
((DCI0_10MHz_FDD_t*)UL_dci)->TPC = 0;
((DCI0_10MHz_FDD_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_10MHz_FDD_t*)UL_dci)->cshift = 0;
}
case 25:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->type = 0;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
//printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_5MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->mcs = mcs;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->ndi = ndi;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->TPC = 0;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->cshift = 0;
((DCI0_5MHz_TDD_1_6_t *)UL_dci)->dai = 1;
} else {
((DCI0_5MHz_FDD_t *)UL_dci)->type = 0;
((DCI0_5MHz_FDD_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x) (dcip %p)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_5MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci,UL_dci);
((DCI0_5MHz_FDD_t *)UL_dci)->mcs = mcs;
((DCI0_5MHz_FDD_t *)UL_dci)->ndi = ndi;
((DCI0_5MHz_FDD_t *)UL_dci)->TPC = 0;
((DCI0_5MHz_FDD_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_5MHz_FDD_t *)UL_dci)->cshift = 0;
}
break;
case 100:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->type = 0;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_20MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->mcs = mcs;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->ndi = ndi;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->TPC = 0;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->cshift = 0;
((DCI0_20MHz_TDD_1_6_t*)UL_dci)->dai = 1;
} else {
((DCI0_20MHz_FDD_t*)UL_dci)->type = 0;
((DCI0_20MHz_FDD_t*)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb);// 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x) (UL_dci %p)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_20MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci,(void*)UL_dci);
((DCI0_20MHz_FDD_t*)UL_dci)->mcs = mcs;
((DCI0_20MHz_FDD_t*)UL_dci)->ndi = ndi;
((DCI0_20MHz_FDD_t*)UL_dci)->TPC = 0;
((DCI0_20MHz_FDD_t*)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_20MHz_FDD_t*)UL_dci)->cshift = 0;
}
break;
case 50:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->type = 0;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_10MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->mcs = mcs;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->ndi = ndi;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->TPC = 0;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->cshift = 0;
((DCI0_10MHz_TDD_1_6_t *)UL_dci)->dai = 1;
} else {
((DCI0_10MHz_FDD_t *)UL_dci)->type = 0;
((DCI0_10MHz_FDD_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
//printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_10MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_10MHz_FDD_t *)UL_dci)->mcs = mcs;
((DCI0_10MHz_FDD_t *)UL_dci)->ndi = ndi;
((DCI0_10MHz_FDD_t *)UL_dci)->TPC = 0;
((DCI0_10MHz_FDD_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_10MHz_FDD_t *)UL_dci)->cshift = 0;
}
break;
case 100:
if (eNB->frame_parms.frame_type == TDD) {
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->type = 0;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_20MHz_TDD_1_6_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci);
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->mcs = mcs;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->ndi = ndi;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->TPC = 0;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->cshift = 0;
((DCI0_20MHz_TDD_1_6_t *)UL_dci)->dai = 1;
} else {
((DCI0_20MHz_FDD_t *)UL_dci)->type = 0;
((DCI0_20MHz_FDD_t *)UL_dci)->rballoc = computeRIV(eNB->frame_parms.N_RB_UL,first_rb,nb_rb); // 12 RBs from position 8
// printf("nb_rb %d/%d, rballoc %d (dci %x) (UL_dci %p)\n",nb_rb,eNB->frame_parms.N_RB_UL,((DCI0_20MHz_FDD_t*)UL_dci)->rballoc,*(uint32_t *)UL_dci,(void*)UL_dci);
((DCI0_20MHz_FDD_t *)UL_dci)->mcs = mcs;
((DCI0_20MHz_FDD_t *)UL_dci)->ndi = ndi;
((DCI0_20MHz_FDD_t *)UL_dci)->TPC = 0;
((DCI0_20MHz_FDD_t *)UL_dci)->cqi_req = cqi_flag&1;
((DCI0_20MHz_FDD_t *)UL_dci)->cshift = 0;
}
break;
break;
default:
break;
default:
break;
}
fill_nfapi_ulsch_config_request(&ul_req->ul_config_pdu_list[0],
cqi_flag&1,
1, // p_eNB
0, // reportmode Aperiodic
beta_CQI,
beta_RI,
cqi_size,
//cc,
//UE_template->physicalConfigDedicated,
1,
0,
14, // rnti
first_rb, // resource_block_start
nb_rb, // number_of_resource_blocks
modulation_type,
0, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
ndi, // new_data_indication
mcs>28?(mcs-28):0, // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
TBS);
cqi_flag&1,
1, // p_eNB
0, // reportmode Aperiodic
beta_CQI,
beta_RI,
cqi_size,
//cc,
//UE_template->physicalConfigDedicated,
1,
0,
14, // rnti
first_rb, // resource_block_start
nb_rb, // number_of_resource_blocks
modulation_type,
0, // cyclic_shift_2_for_drms
0, // frequency_hopping_enabled_flag
0, // frequency_hopping_bits
ndi, // new_data_indication
mcs>28?(mcs-28):0, // redundancy_version
harq_pid, // harq_process_number
0, // ul_tx_mode
0, // current_tx_nb
0, // n_srs
TBS);
sched_resp->UL_req->header.message_id = NFAPI_UL_CONFIG_REQUEST;
ul_req->number_of_pdus=1;
ul_req->tl.tag = NFAPI_UL_CONFIG_REQUEST_BODY_TAG;
}
void printStatIndent(time_stats_t *ptr, char *txt) {
printf("|__ %-50s %.2f us (%d trials)\n",
txt,
inMicroS(ptr->diff/ptr->trials),
ptr->trials);
}
extern void eNB_fep_full(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc);
extern void eNB_fep_full_2thread(PHY_VARS_eNB *eNB,eNB_rxtx_proc_t *proc);
void printStatIndent2(time_stats_t *ptr, char *txt, int turbo_iter) {
double timeBase=1/(1000*cpu_freq_GHz);
printf(" |__ %-45s %.2f us (cycles/block %7g, %5d trials)\n",
txt,
((double)ptr->diff)/ptr->trials*timeBase,
round(((double)ptr->diff)/turbo_iter),
ptr->trials);
}
double squareRoot(time_stats_t *ptr) {
double timeBase=1/(1000*cpu_freq_GHz);
return sqrt((double)ptr->diff_square*pow(timeBase,2)/ptr->trials -
pow((double)ptr->diff/ptr->trials*timeBase,2));
}
void printDistribution(time_stats_t *ptr, varArray_t *sortedList, char *txt) {
double timeBase=1/(1000*cpu_freq_GHz);
printf("%-50s :%.2f us (%d trials)\n",
txt,
(double)ptr->diff/ptr->trials*timeBase,
ptr->trials);
printf("|__ Statistics std: %.2f us median %.2fus q1 %.2fus q3 %.2fus \n",
squareRoot(ptr), median(sortedList),q1(sortedList),q3(sortedList));
}
int main(int argc, char **argv)
{
enum eTypes { eBool, eInt, eFloat, eText };
static int verbose,disable_bundling=0,cqi_flag=0, extended_prefix_flag=0, test_perf=0, subframe=3, transmission_m=1,n_rx=1;
char c;
int main(int argc, char **argv) {
int i,j,aa,u;
PHY_VARS_eNB *eNB;
PHY_VARS_UE *UE;
RU_t *ru;
int aarx,aatx;
double channelx,channely;
double sigma2, sigma2_dB=10,SNR,SNR2=0,snr0=-2.0,snr1,SNRmeas,rate,saving_bler=0;
double input_snr_step=.2,snr_int=30;
static double sigma2, sigma2_dB=10,SNR,SNR2=0,snr0=-2.0,snr1,SNRmeas,rate,saving_bler=0;
static double input_snr_step=.2,snr_int=30;
double blerr;
int rvidx[8]={0,2,3,1,0,2,3,1};
int rvidx[8]= {0,2,3,1,0,2,3,1};
int **txdata;
LTE_DL_FRAME_PARMS *frame_parms;
double s_re0[30720],s_im0[30720],r_re0[30720],r_im0[30720];
double s_re1[30720],s_im1[30720],r_re1[30720],r_im1[30720];
double r_re2[30720],r_im2[30720];
double r_re3[30720],r_im3[30720];
double *s_re[2]={s_re0,s_re1};
double *s_im[2]={s_im0,s_im1};
double *r_re[4]={r_re0,r_re1,r_re2,r_re3};
double *r_im[4]={r_im0,r_im1,r_im2,r_im3};
double *s_re[2]= {s_re0,s_re1};
double *s_im[2]= {s_im0,s_im1};
double *r_re[4]= {r_re0,r_re1,r_re2,r_re3};
double *r_im[4]= {r_im0,r_im1,r_im2,r_im3};
double forgetting_factor=0.0; //in [0,1] 0 means a new channel every time, 1 means keep the same channel
double iqim=0.0;
uint8_t extended_prefix_flag=0;
int cqi_flag=0,cqi_error,cqi_errors,ack_errors,cqi_crc_falsepositives,cqi_crc_falsenegatives;
int cqi_error,cqi_errors,ack_errors,cqi_crc_falsepositives,cqi_crc_falsenegatives;
int ch_realization;
int eNB_id = 0;
int chMod = 0 ;
int UE_id = 0;
unsigned char nb_rb=25,first_rb=0,mcs=0,round=0,bundling_flag=1;
static int nb_rb=25,first_rb=0,mcs=0,round=0;
//unsigned char l;
unsigned char awgn_flag = 0 ;
static int awgn_flag = 0 ;
SCM_t channel_model=Rice1;
unsigned char *input_buffer,harq_pid;
unsigned char *input_buffer=0,harq_pid;
unsigned short input_buffer_length;
unsigned int ret;
unsigned int coded_bits_per_codeword,nsymb;
int subframe=3;
unsigned int tx_lev=0,tx_lev_dB,trials,errs[4]= {0,0,0,0},round_trials[4]= {0,0,0,0};
uint8_t transmission_mode=1,n_rx=1;
FILE *bler_fd=NULL;
char bler_fname[512];
FILE *time_meas_fd=NULL;
char time_meas_fname[256];
FILE *input_fdUL=NULL,*trch_out_fdUL=NULL;
// unsigned char input_file=0;
char input_val_str[50],input_val_str2[50];
// FILE *rx_frame_file;
FILE *csv_fdUL=NULL;
/*
FILE *fperen=NULL;
char fperen_name[512];
FILE *fperen=NULL;
char fperen_name[512];
FILE *fmageren=NULL;
char fmageren_name[512];
FILE *fmageren=NULL;
char fmageren_name[512];
FILE *flogeren=NULL;
char flogeren_name[512];
FILE *flogeren=NULL;
char flogeren_name[512];
*/
/* FILE *ftxlev;
char ftxlev_name[512];
*/
char csv_fname[512];
int n_frames=5000;
int n_ch_rlz = 1;
int abstx = 0;
static int n_frames=5000;
static int n_ch_rlz = 1;
static int abstx = 0;
int hold_channel=0;
channel_desc_t *UE2eNB;
//uint8_t control_only_flag = 0;
int delay = 0;
double maxDoppler = 0.0;
uint8_t srs_flag = 0;
uint8_t N_RB_DL=25,osf=1;
static int delay = 0;
static double maxDoppler = 0.0;
static int srs_flag = 0;
static int N_RB_DL=25,osf=1;
//uint8_t cyclic_shift = 0;
uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2,cqi_size=11;
uint8_t tdd_config=3,frame_type=FDD;
uint8_t N0=30;
double tx_gain=1.0;
static uint8_t beta_ACK=0,beta_RI=0,beta_CQI=2,cqi_size=11;
static uint8_t tdd_config=3,frame_type=FDD;
static int N0=30;
static double tx_gain=1.0;
double cpu_freq_GHz;
int avg_iter,iter_trials;
int iter_trials;
uint32_t UL_alloc_pdu;
int s,Kr,Kr_bytes;
int dump_perf=0;
int test_perf=0;
int dump_table =0;
static int dump_table =0;
double effective_rate=0.0;
char channel_model_input[10];
uint8_t max_turbo_iterations=4;
uint8_t parallel_flag=0;
char channel_model_input[10]= {0};
static int max_turbo_iterations=4;
static int parallel_flag=0;
int nb_rb_set = 0;
int sf;
int threequarter_fs=0;
static int threequarter_fs=0;
int ndi;
opp_enabled=1; // to enable the time meas
sched_resp.DL_req = &DL_req;
sched_resp.UL_req = &UL_req;
sched_resp.HI_DCI0_req = &HI_DCI0_req;
sched_resp.TX_req = &TX_req;
memset((void*)&DL_req,0,sizeof(DL_req));
memset((void*)&UL_req,0,sizeof(UL_req));
memset((void*)&HI_DCI0_req,0,sizeof(HI_DCI0_req));
memset((void*)&TX_req,0,sizeof(TX_req));
memset((void *)&DL_req,0,sizeof(DL_req));
memset((void *)&UL_req,0,sizeof(UL_req));
memset((void *)&HI_DCI0_req,0,sizeof(HI_DCI0_req));
memset((void *)&TX_req,0,sizeof(TX_req));
UL_req.ul_config_request_body.ul_config_pdu_list = ul_config_pdu_list;
TX_req.tx_request_body.tx_pdu_list = tx_pdu_list;
cpu_freq_GHz = (double)get_cpu_freq_GHz();
cpuf = cpu_freq_GHz;
printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz);
AssertFatal(load_configmodule(argc,argv) != NULL,
"cannot load configuration module, exiting\n");
"cannot load configuration module, exiting\n");
logInit();
// enable these lines if you need debug info
// however itti will catch all signals, so ctrl-c won't work anymore
// alternatively you can disable ITTI completely in CMakeLists.txt
//itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, NULL);
//set_comp_log(PHY,LOG_DEBUG,LOG_MED,1);
//set_glog(LOG_DEBUG,LOG_MED);
while ((c = getopt (argc, argv, "hapZEbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:LF")) != -1) {
switch (c) {
case 'a':
channel_model = AWGN;
chMod = 1;
break;
case 'b':
bundling_flag = 0;
break;
//hapZEbm:n:Y:X:x:s:w:e:q:d:D:O:c:r:i:f:y:c:oA:C:R:g:N:l:S:T:QB:PI:LF
static paramdef_t options[] = {
{ "awgn", "Additive white gaussian noise", PARAMFLAG_BOOL, strptr:NULL, defintval:0, TYPE_INT, 0, NULL, NULL },
{ "BnbRBs", "The LTE bandwith in RBs (100 is 20MHz)",0, iptr:&N_RB_DL, defintval:25, TYPE_INT, 0 },
{ "mcs", "The MCS to use", 0, iptr:&mcs, defintval:10, TYPE_INT, 0 },
{ "nb_frame", "number of frame in a test",0, iptr:&n_frames, defintval:1, TYPE_INT, 0 },
{ "snr", "starting snr", 0, dblptr:&snr0, defdblval:-2.9, TYPE_DOUBLE, 0 },
{ "w_snr_int", "snr int ?", 0, dblptr:&snr_int, defdblval:30, TYPE_DOUBLE, 0 },
{ "e_snr_step", "step increasint snr",0, dblptr:&input_snr_step, defdblval:0.2, TYPE_DOUBLE, 0 },
{ "rb_dynamic", "number of rb in dynamic allocation",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "first_rb", "first rb used in dynamic allocation",0, iptr:&first_rb, defintval:0, TYPE_INT, 0 },
{ "osrs", "enable srs generation",PARAMFLAG_BOOL, iptr:&srs_flag, defintval:0, TYPE_INT, 0 },
{ "gchannel", "[A:M] Use 3GPP 25.814 SCM-A/B/C/D('A','B','C','D') or 36-101 EPA('E'), EVA ('F'),ETU('G') models (ignores delay spread and Ricean factor), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr ('K'), Rice8('L'), Rice1('M')",0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0 },
{ "delay_chan", "Channel delay",0, iptr:&delay, defintval:0, TYPE_INT, 0 },
{ "Doppler", "Maximum doppler shift",0, dblptr:&maxDoppler, defdblval:0.0, TYPE_DOUBLE, 0 },
{ "Zdump", "dump table",PARAMFLAG_BOOL, iptr:&dump_table, defintval:0, TYPE_INT, 0 },
{ "Forms", "Display the soft scope", PARAMFLAG_BOOL, iptr:&xforms, defintval:0, TYPE_INT, 0 },
{ "Lparallel", "Enable parallel execution", PARAMFLAG_BOOL, iptr:&parallel_flag, defintval:0, TYPE_INT, 0 },
{ "Iterations", "Number of iterations of turbo decoder", 0, iptr:&max_turbo_iterations, defintval:4, TYPE_INT, 0 },
{ "Performance", "Display CPU perfomance of each L1 piece", PARAMFLAG_BOOL, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "Q_cqi", "Enable CQI", PARAMFLAG_BOOL, iptr:&cqi_flag, defintval:0, TYPE_INT, 0 },
{ "prefix_extended","Extended prefix", PARAMFLAG_BOOL, iptr:&extended_prefix_flag, defintval:0, TYPE_INT, 0 },
{ "RI_beta", "TBD", 0, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "CQI_beta", "TBD",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "ACK_beta", "TBD",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "input_file", "input IQ data file",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
{ "N0", "N0",0, iptr:&N0, defintval:30, TYPE_INT, 0 },
{ "EsubSampling","three quarters sub-sampling",PARAMFLAG_BOOL, iptr:&threequarter_fs, defintval:0, TYPE_INT, 0 },
{ "TDD", "Enable TDD and set the tdd configuration mode",0, iptr:NULL, defintval:25, TYPE_INT, 0 },
{ "Subframe", "subframe to use",0, iptr:&subframe, defintval:3, TYPE_INT, 0 },
{ "xTransmission","transmission mode (1 or 2 are supported)",0, iptr:NULL, defintval:25, TYPE_INT, 0 },
{ "yN_rx", "TBD: n_rx",0, iptr:&n_rx, defintval:1, TYPE_INT, 0 },
{ "bundling_disable", "bundling disable",PARAMFLAG_BOOL, iptr:&disable_bundling, defintval:0, TYPE_INT, 0 },
{ "Y", "n_ch_rlz",0, iptr:&n_ch_rlz, defintval:1, TYPE_INT, 0 },
{ "X", "abstx", PARAMFLAG_BOOL, iptr:&abstx, defintval:0, TYPE_INT, 0 },
{ "Operf", "test perf mode ?",0, iptr:&test_perf, defintval:0, TYPE_INT, 0 },
{ "verbose", "display debug text", PARAMFLAG_BOOL, iptr:&verbose, defintval:0, TYPE_INT, 0 },
{ "", "",0, iptr:NULL, defintval:0, TYPE_INT, 0 },
};
int l;
for(l=0; options[l].optname[0]!=0; l++) {};
struct option *long_options=calloc(sizeof(struct option),l);
for(int i=0; options[i].optname[0]!=0; i++) {
long_options[i].name=options[i].optname;
long_options[i].has_arg=options[i].paramflags==PARAMFLAG_BOOL?no_argument:required_argument;
if ( options[i].voidptr)
switch (options[i].type) {
case TYPE_INT:
*options[i].iptr=options[i].defintval;
break;
case 'd':
delay = atoi(optarg);
break;
case TYPE_DOUBLE:
*options[i].dblptr=options[i].defdblval;
break;
case 'D':
maxDoppler = atoi(optarg);
break;
default:
printf("not parsed type for default value %s\n", options[i].optname );
exit(1);
}
case 'm':
mcs = atoi(optarg);
break;
continue;
};
case 'n':
n_frames = atoi(optarg);
break;
int option_index;
case 'Y':
n_ch_rlz = atoi(optarg);
break;
int res;
case 'X':
abstx= atoi(optarg);
break;
while ((res=getopt_long_only(argc, argv, "", long_options, &option_index)) == 0) {
if (options[option_index].voidptr != NULL ) {
if (long_options[option_index].has_arg==no_argument)
*(bool *)options[option_index].iptr=1;
else switch (options[option_index].type) {
case TYPE_INT:
*(int *)options[option_index].iptr=atoi(optarg);
break;
case 'g':
sprintf(channel_model_input,optarg,10);
case TYPE_DOUBLE:
*(double *)options[option_index].dblptr=atof(optarg);
break;
switch((char)*optarg) {
case 'A':
channel_model=SCM_A;
chMod = 2;
break;
default:
printf("not decoded type.\n");
exit(1);
}
case 'B':
channel_model=SCM_B;
chMod = 3;
break;
continue;
}
case 'C':
channel_model=SCM_C;
chMod = 4;
switch (long_options[option_index].name[0]) {
case 'T':
tdd_config=atoi(optarg);
frame_type=TDD;
break;
case 'D':
channel_model=SCM_D;
chMod = 5;
case 'a':
channel_model = AWGN;
chMod = 1;
break;
case 'E':
channel_model=EPA;
chMod = 6;
break;
case 'g':
strncpy(channel_model_input,optarg,9);
struct tmp {
char opt;
int m;
int M;
}
tmp[]= {
{'A',SCM_A,2},
{'B',SCM_B,3},
{'C',SCM_C,4},
{'D',SCM_D,5},
{'E',EPA,6},
{'G',ETU,8},
{'H',Rayleigh8,9},
{'I',Rayleigh1,10},
{'J',Rayleigh1_corr,11},
{'K',Rayleigh1_anticorr,12},
{'L',Rice8,13},
{'M',Rice1,14},
{'N',AWGN,1},
{0,0,0}
};
struct tmp *ptr;
for (ptr=tmp; tmp->opt!=0; ptr++)
if ( ptr->opt == optarg[0] ) {
channel_model=ptr->m;
chMod=ptr->M;
}
case 'F':
channel_model=EVA;
chMod = 7;
AssertFatal(ptr->opt != 0, "Unsupported channel model: %s !\n", optarg );
break;
case 'G':
channel_model=ETU;
chMod = 8;
case 'x':
transmission_m=atoi(optarg);
AssertFatal(transmission_m==1 || transmission_m==2,
"Unsupported transmission mode %d\n",transmission_m);
break;
case 'H':
channel_model=Rayleigh8;
chMod = 9;
case 'r':
nb_rb = atoi(optarg);
nb_rb_set = 1;
break;
case 'I':
channel_model=Rayleigh1;
chMod = 10;
break;
//case 'c':
// cyclic_shift = atoi(optarg);
// break;
case 'J':
channel_model=Rayleigh1_corr;
chMod = 11;
case 'i':
input_fdUL = fopen(optarg,"r");
printf("Reading in %s (%p)\n",optarg,input_fdUL);
AssertFatal(input_fdUL != (FILE *)NULL,"Unknown file %s\n",optarg);
break;
case 'K':
channel_model=Rayleigh1_anticorr;
chMod = 12;
case 'A':
beta_ACK = atoi(optarg);
AssertFatal(beta_ACK>15,"beta_ack must be in (0..15)\n");
break;
case 'L':
channel_model=Rice8;
chMod = 13;
case 'C':
beta_CQI = atoi(optarg);
AssertFatal((beta_CQI>15)||(beta_CQI<2),"beta_cqi must be in (2..15)\n");
break;
case 'M':
channel_model=Rice1;
chMod = 14;
case 'R':
beta_RI = atoi(optarg);
AssertFatal((beta_RI>15)||(beta_RI<2),"beta_ri must be in (0..13)\n");
break;
case 'N':
channel_model=AWGN;
chMod = 1;
case 'P':
dump_perf=1;
opp_enabled=1;
break;
default:
printf("Unsupported channel model!\n");
exit(-1);
printf("Wrong option\n");
exit(1);
break;
}
break;
case 's':
snr0 = atof(optarg);
break;
case 'w':
snr_int = atof(optarg);
break;
case 'e':
input_snr_step= atof(optarg);
break;
case 'x':
transmission_mode=atoi(optarg);
if ((transmission_mode!=1) &&
(transmission_mode!=2)) {
printf("Unsupported transmission mode %d\n",transmission_mode);
exit(-1);
}
break;
case 'y':
n_rx = atoi(optarg);
break;
case 'S':
subframe = atoi(optarg);
break;
case 'T':
tdd_config=atoi(optarg);
frame_type=TDD;
break;
case 'p':
extended_prefix_flag=1;
break;
case 'r':
nb_rb = atoi(optarg);
nb_rb_set = 1;
break;
case 'f':
first_rb = atoi(optarg);
break;
//case 'c':
// cyclic_shift = atoi(optarg);
// break;
case 'E':
threequarter_fs=1;
break;
case 'N':
N0 = atoi(optarg);
break;
case 'o':
srs_flag = 1;
break;
case 'i':
input_fdUL = fopen(optarg,"r");
printf("Reading in %s (%p)\n",optarg,input_fdUL);
if (input_fdUL == (FILE*)NULL) {
printf("Unknown file %s\n",optarg);
exit(-1);
}
// input_file=1;
break;
case 'A':
beta_ACK = atoi(optarg);
if (beta_ACK>15) {
printf("beta_ack must be in (0..15)\n");
exit(-1);
}
break;
case 'C':
beta_CQI = atoi(optarg);
if ((beta_CQI>15)||(beta_CQI<2)) {
printf("beta_cqi must be in (2..15)\n");
exit(-1);
}
break;
case 'R':
beta_RI = atoi(optarg);
if ((beta_RI>15)||(beta_RI<2)) {
printf("beta_ri must be in (0..13)\n");
exit(-1);
}
break;
case 'Q':
cqi_flag=1;
break;
}
}
case 'B':
N_RB_DL=atoi(optarg);
break;
if ( res != -1 ) {
printf("A wrong option has been found\n");
exit(1);
}
case 'P':
dump_perf=1;
opp_enabled=1;
break;
paramdef_t *ptr=options ;
case 'O':
test_perf=atoi(optarg);
//print_perf =1;
break;
for( ptr=options; ptr->optname[0]!=0; ptr++) {
char varText[256]="need specific display";
case 'L':
parallel_flag=1;
break;
if (ptr->voidptr != NULL) {
if ( (ptr->paramflags & PARAMFLAG_BOOL) )
strcpy(varText, *(bool *)ptr->iptr ? "True": "False" );
else switch (ptr->type) {
case TYPE_INT:
sprintf(varText,"%d",*ptr->iptr);
break;
case 'I':
max_turbo_iterations=atoi(optarg);
break;
case TYPE_DOUBLE:
sprintf(varText,"%.2f",*ptr->dblptr);
break;
case 'F':
xforms=1;
break;
default:
printf("not decoded type\n");
exit(1);
}
}
case 'Z':
dump_table = 1;
break;
printf("Option: %20s set to %s\n",ptr->optname, varText);
case 'h':
default:
/* option "-c cyclic_shift" is not used, let's remove from documentation */
//printf("%s -h(elp) -a(wgn on) -m mcs -n n_frames -s snr0 -t delay_spread -p (extended prefix on) -r nb_rb -f first_rb -c cyclic_shift -o (srs on) -g channel_model [A:M] Use 3GPP 25.814 SCM-A/B/C/D('A','B','C','D') or 36-101 EPA('E'), EVA ('F'),ETU('G') models (ignores delay spread and Ricean factor), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr ('K'), Rice8('L'), Rice1('M'), -d Channel delay, -D maximum Doppler shift \n",
printf("%s -h(elp) -a(wgn on) -m mcs -n n_frames -s snr0 -t delay_spread -p (extended prefix on) -r nb_rb -f first_rb -o (srs on) -g channel_model [A:M] Use 3GPP 25.814 SCM-A/B/C/D('A','B','C','D') or 36-101 EPA('E'), EVA ('F'),ETU('G') models (ignores delay spread and Ricean factor), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr ('K'), Rice8('L'), Rice1('M'), -d Channel delay, -D maximum Doppler shift \n",
argv[0]);
exit(1);
break;
}
if (verbose)
printf("%s\n",ptr->helpstr);
}
RC.nb_L1_inst = 1;
RC.nb_RU = 1;
lte_param_init(&eNB,&UE,&ru,
1,
1,
n_rx,
1,
1,
extended_prefix_flag,
frame_type,
0,
tdd_config,
N_RB_DL,
4,
threequarter_fs,
osf,
0);
1,
n_rx,
1,
1,
extended_prefix_flag,
frame_type,
0,
tdd_config,
N_RB_DL,
4,
threequarter_fs,
osf,
0);
RC.eNB = (PHY_VARS_eNB ***)malloc(sizeof(PHY_VARS_eNB **));
RC.eNB[0] = (PHY_VARS_eNB **)malloc(sizeof(PHY_VARS_eNB *));
RC.ru = (RU_t **)malloc(sizeof(RC.ru));
RC.eNB[0][0] = eNB;
RC.ru[0] = ru;
for (int k=0;k<eNB->RU_list[0]->nb_rx;k++) eNB->common_vars.rxdataF[k] = eNB->RU_list[0]->common.rxdataF[k];
memset((void*)&eNB->UL_INFO,0,sizeof(eNB->UL_INFO));
for (int k=0; k<eNB->RU_list[0]->nb_rx; k++) eNB->common_vars.rxdataF[k] = eNB->RU_list[0]->common.rxdataF[k];
memset((void *)&eNB->UL_INFO,0,sizeof(eNB->UL_INFO));
printf("Setting indication lists\n");
eNB->UL_INFO.rx_ind.rx_indication_body.rx_pdu_list = eNB->rx_pdu_list;
eNB->UL_INFO.crc_ind.crc_indication_body.crc_pdu_list = eNB->crc_pdu_list;
......@@ -760,12 +724,10 @@ int main(int argc, char **argv)
eNB->UL_INFO.harq_ind.harq_indication_body.harq_pdu_list = eNB->harq_pdu_list;
eNB->UL_INFO.cqi_ind.cqi_pdu_list = eNB->cqi_pdu_list;
eNB->UL_INFO.cqi_ind.cqi_raw_pdu_list = eNB->cqi_raw_pdu_list;
printf("lte_param_init done\n");
// for a call to phy_reset_ue later we need PHY_vars_UE_g allocated and pointing to UE
PHY_vars_UE_g = (PHY_VARS_UE***)malloc(sizeof(PHY_VARS_UE**));
PHY_vars_UE_g[0] = (PHY_VARS_UE**) malloc(sizeof(PHY_VARS_UE*));
PHY_vars_UE_g = (PHY_VARS_UE ***)malloc(sizeof(PHY_VARS_UE **));
PHY_vars_UE_g[0] = (PHY_VARS_UE **) malloc(sizeof(PHY_VARS_UE *));
PHY_vars_UE_g[0][0] = UE;
if (nb_rb_set == 0)
......@@ -774,19 +736,14 @@ int main(int argc, char **argv)
printf("1 . rxdataF_comp[0] %p\n",eNB->pusch_vars[0]->rxdataF_comp[0]);
printf("Setting mcs = %d\n",mcs);
printf("n_frames = %d\n", n_frames);
snr1 = snr0+snr_int;
printf("SNR0 %f, SNR1 %f\n",snr0,snr1);
frame_parms = &eNB->frame_parms;
txdata = UE->common_vars.txdata;
nsymb = (eNB->frame_parms.Ncp == NORMAL) ? 14 : 12;
sprintf(bler_fname,"ULbler_mcs%d_nrb%d_ChannelModel%d_nsim%d.csv",mcs,nb_rb,chMod,n_frames);
bler_fd = fopen(bler_fname,"w");
if (bler_fd==NULL) {
fprintf(stderr,"Problem creating file %s\n",bler_fname);
exit(-1);
......@@ -803,8 +760,9 @@ int main(int argc, char **argv)
//sprintf(dirname, "%s//SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname);
//mkdir(dirname, 0777);
sprintf(time_meas_fname,"time_meas_prb%d_mcs%d_antrx%d_channel%s_tx%d.csv",
N_RB_DL,mcs,n_rx,channel_model_input,transmission_mode);
N_RB_DL,mcs,n_rx,channel_model_input,transmission_m);
time_meas_fd = fopen(time_meas_fname,"w");
if (time_meas_fd==NULL) {
fprintf(stderr,"Cannot create file %s!\n",time_meas_fname);
exit(-1);
......@@ -813,16 +771,17 @@ int main(int argc, char **argv)
if(abstx) {
// CSV file
sprintf(csv_fname,"EULdataout_tx%d_mcs%d_nbrb%d_chan%d_nsimus%d_eren.m",transmission_mode,mcs,nb_rb,chMod,n_frames);
sprintf(csv_fname,"EULdataout_tx%d_mcs%d_nbrb%d_chan%d_nsimus%d_eren.m",transmission_m,mcs,nb_rb,chMod,n_frames);
csv_fdUL = fopen(csv_fname,"w");
if (csv_fdUL == NULL) {
fprintf(stderr,"Problem opening file %s\n",csv_fname);
exit(-1);
}
fprintf(csv_fdUL,"data_all%d=[",mcs);
}
if (xforms==1) {
fl_initialize (&argc, argv, NULL, 0, 0);
form_enb = create_lte_phy_scope_enb();
......@@ -831,7 +790,6 @@ int main(int argc, char **argv)
}
UE->pdcch_vars[0][0]->crnti = 14;
UE->frame_parms.soundingrs_ul_config_common.enabled_flag = srs_flag;
UE->frame_parms.soundingrs_ul_config_common.srs_BandwidthConfig = 2;
UE->frame_parms.soundingrs_ul_config_common.srs_SubframeConfig = 3;
......@@ -842,7 +800,6 @@ int main(int argc, char **argv)
UE->soundingrs_ul_config_dedicated[eNB_id].transmissionComb = 0;
UE->soundingrs_ul_config_dedicated[eNB_id].freqDomainPosition = 0;
UE->soundingrs_ul_config_dedicated[eNB_id].cyclicShift = 0;
eNB->frame_parms.soundingrs_ul_config_common.enabled_flag = srs_flag;
eNB->frame_parms.soundingrs_ul_config_common.srs_BandwidthConfig = 2;
eNB->frame_parms.soundingrs_ul_config_common.srs_SubframeConfig = 3;
......@@ -853,29 +810,22 @@ int main(int argc, char **argv)
eNB->soundingrs_ul_config_dedicated[UE_id].transmissionComb = 0;
eNB->soundingrs_ul_config_dedicated[UE_id].freqDomainPosition = 0;
eNB->soundingrs_ul_config_dedicated[UE_id].cyclicShift = 0;
eNB->pusch_config_dedicated[UE_id].betaOffset_ACK_Index = beta_ACK;
eNB->pusch_config_dedicated[UE_id].betaOffset_RI_Index = beta_RI;
eNB->pusch_config_dedicated[UE_id].betaOffset_CQI_Index = beta_CQI;
UE->pusch_config_dedicated[eNB_id].betaOffset_ACK_Index = beta_ACK;
UE->pusch_config_dedicated[eNB_id].betaOffset_RI_Index = beta_RI;
UE->pusch_config_dedicated[eNB_id].betaOffset_CQI_Index = beta_CQI;
UE->ul_power_control_dedicated[eNB_id].deltaMCS_Enabled = 1;
// disable periodic cqi/ri reporting
UE->cqi_report_config[eNB_id].CQI_ReportPeriodic.ri_ConfigIndex = -1;
UE->cqi_report_config[eNB_id].CQI_ReportPeriodic.cqi_PMI_ConfigIndex = -1;
printf("PUSCH Beta : ACK %f, RI %f, CQI %f\n",(double)beta_ack[beta_ACK]/8,(double)beta_ri[beta_RI]/8,(double)beta_cqi[beta_CQI]/8);
UE2eNB = new_channel_desc_scm(1,
n_rx,
channel_model,
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
N_RB2sampling_rate(eNB->frame_parms.N_RB_UL),
N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL),
forgetting_factor,
delay,
0);
......@@ -883,7 +833,8 @@ int main(int argc, char **argv)
UE2eNB->max_Doppler = maxDoppler;
// NN: N_RB_UL has to be defined in ulsim
for (int k=0;k<NUMBER_OF_UE_MAX;k++) eNB->ulsch[k] = new_eNB_ulsch(max_turbo_iterations,N_RB_DL,0);
for (int k=0; k<NUMBER_OF_UE_MAX; k++) eNB->ulsch[k] = new_eNB_ulsch(max_turbo_iterations,N_RB_DL,0);
UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0);
printf("ULSCH %p\n",UE->ulsch[0]);
......@@ -893,70 +844,66 @@ int main(int argc, char **argv)
init_fep_thread(eNB,NULL);
init_td_thread(eNB);
}
// Create transport channel structures for 2 transport blocks (MIMO)
for (i=0; i<2; i++) {
eNB->dlsch[0][i] = new_eNB_dlsch(1,8,1827072,N_RB_DL,0,&eNB->frame_parms);
if (!eNB->dlsch[0][i]) {
printf("Can't get eNB dlsch structures\n");
exit(-1);
}
eNB->dlsch[0][i]->rnti = 14;
}
/* allocate memory for both subframes (only one is really used
* but there is now "copy_harq_proc_struct" which needs both
* to be valid)
* TODO: refine this somehow (necessary?)
*/
but there is now "copy_harq_proc_struct" which needs both
to be valid)
TODO: refine this somehow (necessary?)
*/
for (sf = 0; sf < 2; sf++) {
for (i=0; i<2; i++) {
UE->dlsch[sf][0][i] = new_ue_dlsch(1,8,1827072,MAX_TURBO_ITERATIONS,N_RB_DL,0);
if (!UE->dlsch[sf][0][i]) {
printf("Can't get ue dlsch structures\n");
exit(-1);
}
UE->dlsch[sf][0][i]->rnti = 14;
}
}
UE->dlsch_SI[0] = new_ue_dlsch(1,1,1827072,MAX_TURBO_ITERATIONS,N_RB_DL,0);
UE->dlsch_ra[0] = new_ue_dlsch(1,1,1827072,MAX_TURBO_ITERATIONS,N_RB_DL,0);
UE->measurements.rank[0] = 0;
UE->transmission_mode[0] = 2;
UE->pucch_config_dedicated[0].tdd_AckNackFeedbackMode = bundling_flag == 1 ? bundling : multiplexing;
UE->pucch_config_dedicated[0].tdd_AckNackFeedbackMode = disable_bundling == 0 ? bundling : multiplexing;
eNB->transmission_mode[0] = 2;
eNB->pucch_config_dedicated[0].tdd_AckNackFeedbackMode = bundling_flag == 1 ? bundling : multiplexing;
eNB->pucch_config_dedicated[0].tdd_AckNackFeedbackMode = disable_bundling == 0 ? bundling : multiplexing;
UE->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
eNB->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.groupHoppingEnabled = 1;
UE->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
eNB->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled = 0;
UE->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
eNB->frame_parms.pusch_config_common.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH = 0;
UE->mac_enabled=0;
eNB_rxtx_proc_t *proc_rxtx = &eNB->proc.proc_rxtx[subframe&1];
UE_rxtx_proc_t *proc_rxtx_ue = &UE->proc.proc_rxtx[subframe&1];
proc_rxtx->frame_rx=1;
proc_rxtx->subframe_rx=subframe;
proc_rxtx->frame_tx=pdcch_alloc2ul_frame(&eNB->frame_parms,1,subframe);
proc_rxtx->subframe_tx=pdcch_alloc2ul_subframe(&eNB->frame_parms,subframe);
proc_rxtx_ue->frame_tx = proc_rxtx->frame_rx;
proc_rxtx_ue->frame_rx = (subframe<4)?(proc_rxtx->frame_tx-1):(proc_rxtx->frame_tx);
proc_rxtx_ue->subframe_tx = proc_rxtx->subframe_rx;
proc_rxtx_ue->subframe_rx = (proc_rxtx->subframe_tx+6)%10;
printf("Init UL hopping UE\n");
init_ul_hopping(&UE->frame_parms);
printf("Init UL hopping eNB\n");
init_ul_hopping(&eNB->frame_parms);
UE->dlsch[subframe&1][0][0]->harq_ack[ul_subframe2pdcch_alloc_subframe(&eNB->frame_parms,subframe)].send_harq_status = 1;
UE->ulsch_Msg3_active[eNB_id] = 0;
UE->ul_power_control_dedicated[eNB_id].accumulationEnabled=1;
coded_bits_per_codeword = nb_rb * (12 * get_Qm_ul(mcs)) * nsymb;
......@@ -964,26 +911,20 @@ int main(int argc, char **argv)
if (cqi_flag == 1) coded_bits_per_codeword-=UE->ulsch[0]->O;
rate = (double)dlsch_tbs25[get_I_TBS(mcs)][nb_rb-1]/(coded_bits_per_codeword);
printf("Rate = %f (mod %d), coded bits %d\n",rate,get_Qm_ul(mcs),coded_bits_per_codeword);
for (ch_realization=0; ch_realization<n_ch_rlz; ch_realization++) {
/*
if(abstx){
int ulchestim_f[300*12];
int ulchestim_t[2*(frame_parms->ofdm_symbol_size)];
}
*/
if(abstx) {
printf("**********************Channel Realization Index = %d **************************\n", ch_realization);
saving_bler=1;
}
// if ((subframe>5) || (subframe < 4))
// UE->frame++;
......@@ -1001,17 +942,17 @@ int main(int argc, char **argv)
cqi_crc_falsepositives=0;
cqi_crc_falsenegatives=0;
round=0;
//randominit(0);
harq_pid = subframe2harq_pid(&UE->frame_parms,proc_rxtx_ue->frame_tx,subframe);
input_buffer_length = UE->ulsch[0]->harq_processes[harq_pid]->TBS/8;
if ( input_buffer != NULL )
free(input_buffer);
input_buffer = (unsigned char *)memalign(32,input_buffer_length+64);
// printf("UL frame %d/subframe %d, harq_pid %d\n",UE->frame,subframe,harq_pid);
if (input_fdUL == NULL) {
if (n_frames == 1) {
trch_out_fdUL= fopen("ulsch_trchUL.txt","w");
......@@ -1033,14 +974,15 @@ int main(int argc, char **argv)
while (!feof(input_fdUL)) {
ret=fscanf(input_fdUL,"%s %s",input_val_str,input_val_str2);//&input_val1,&input_val2);
if (ret != 2) printf("ERROR: error reading file\n");
if ((i%4)==0) {
((short*)txdata[0])[i/2] = (short)((1<<15)*strtod(input_val_str,NULL));
((short*)txdata[0])[(i/2)+1] = (short)((1<<15)*strtod(input_val_str2,NULL));
((short *)txdata[0])[i/2] = (short)((1<<15)*strtod(input_val_str,NULL));
((short *)txdata[0])[(i/2)+1] = (short)((1<<15)*strtod(input_val_str2,NULL));
if ((i/4)<100)
printf("sample %d => %e + j%e (%d +j%d)\n",i/4,strtod(input_val_str,NULL),strtod(input_val_str2,NULL),((short*)txdata[0])[i/4],((short*)txdata[0])[(i/4)+1]);//1,input_val2,);
printf("sample %d => %e + j%e (%d +j%d)\n",i/4,strtod(input_val_str,NULL),strtod(input_val_str2,NULL),((short *)txdata[0])[i/4],((short *)txdata[0])[(i/4)+1]); //1,input_val2,);
}
i++;
......@@ -1055,10 +997,8 @@ int main(int argc, char **argv)
tx_lev = signal_energy(&txdata[0][0],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES);
tx_lev_dB = (unsigned int) dB_fixed(tx_lev);
}
avg_iter = 0;
iter_trials=0;
reset_meas(&UE->phy_proc_tx);
reset_meas(&UE->ofdm_mod_stats);
......@@ -1069,7 +1009,6 @@ int main(int argc, char **argv)
reset_meas(&UE->ulsch_turbo_encoding_stats);
reset_meas(&UE->ulsch_segmentation_stats);
reset_meas(&UE->ulsch_multiplexing_stats);
reset_meas(&eNB->phy_proc_rx);
reset_meas(&eNB->ulsch_channel_estimation_stats);
reset_meas(&eNB->ulsch_freq_offset_estimation_stats);
......@@ -1086,91 +1025,82 @@ int main(int argc, char **argv)
reset_meas(&eNB->ulsch_tc_ext_stats);
reset_meas(&eNB->ulsch_tc_intl1_stats);
reset_meas(&eNB->ulsch_tc_intl2_stats);
// initialization
struct list time_vector_tx;
initialize(&time_vector_tx);
struct list time_vector_tx_ifft;
initialize(&time_vector_tx_ifft);
struct list time_vector_tx_mod;
initialize(&time_vector_tx_mod);
struct list time_vector_tx_enc;
initialize(&time_vector_tx_enc);
struct list time_vector_rx;
initialize(&time_vector_rx);
struct list time_vector_rx_fft;
initialize(&time_vector_rx_fft);
struct list time_vector_rx_demod;
initialize(&time_vector_rx_demod);
struct list time_vector_rx_dec;
initialize(&time_vector_rx_dec);
varArray_t *table_tx=initVarArray(1000,sizeof(double));
varArray_t *table_tx_ifft=initVarArray(1000,sizeof(double));
varArray_t *table_tx_mod=initVarArray(1000,sizeof(double));
varArray_t *table_tx_enc=initVarArray(1000,sizeof(double));
varArray_t *table_rx=initVarArray(1000,sizeof(double));
varArray_t *table_rx_fft=initVarArray(1000,sizeof(double));
varArray_t *table_rx_demod=initVarArray(1000,sizeof(double));
varArray_t *table_rx_dec=initVarArray(1000,sizeof(double));
ndi=0;
phy_reset_ue(0,0,0);
UE->UE_mode[eNB_id]=PUSCH;
SET_LOG_DEBUG(UE_TIMING);
for (trials = 0; trials<n_frames; trials++) {
// printf("*");
// UE->frame++;
// eNB->frame++;
ndi = (1-ndi);
ndi = (1-ndi);
fflush(stdout);
round=0;
while (round < 4) {
proc_rxtx->frame_rx=1;
proc_rxtx->subframe_rx=subframe;
proc_rxtx->frame_tx=pdcch_alloc2ul_frame(&eNB->frame_parms,1,subframe);
proc_rxtx->subframe_tx=pdcch_alloc2ul_subframe(&eNB->frame_parms,subframe);
proc_rxtx_ue->frame_tx = proc_rxtx->frame_rx;
proc_rxtx_ue->frame_rx = (subframe<4)?(proc_rxtx->frame_tx-1):(proc_rxtx->frame_tx);
proc_rxtx_ue->subframe_tx = proc_rxtx->subframe_rx;
proc_rxtx_ue->subframe_rx = (proc_rxtx->subframe_tx+6)%10;
proc_rxtx->frame_rx=1;
proc_rxtx->subframe_rx=subframe;
proc_rxtx->frame_tx=pdcch_alloc2ul_frame(&eNB->frame_parms,1,subframe);
proc_rxtx->subframe_tx=pdcch_alloc2ul_subframe(&eNB->frame_parms,subframe);
proc_rxtx_ue->frame_tx = proc_rxtx->frame_rx;
proc_rxtx_ue->frame_rx = (subframe<4)?(proc_rxtx->frame_tx-1):(proc_rxtx->frame_tx);
proc_rxtx_ue->subframe_tx = proc_rxtx->subframe_rx;
proc_rxtx_ue->subframe_rx = (proc_rxtx->subframe_tx+6)%10;
eNB->ulsch[0]->harq_processes[harq_pid]->round=round;
UE->ulsch[0]->harq_processes[harq_pid]->round=round;
if (n_frames==1) printf("filling ulsch: Trial %d : Round %d (subframe %d, frame %d)\n",trials,round,proc_rxtx_ue->subframe_tx,proc_rxtx_ue->frame_tx);
round_trials[round]++;
UL_req.sfn_sf = (1<<4)+subframe;
if (n_frames==1) printf("filling ulsch: eNB prog frame %d, subframe %d (%d,%d)\n",proc_rxtx->frame_rx,subframe,sched_resp.frame,sched_resp.subframe);
if (n_frames==1) printf("filling ulsch: Trial %d : Round %d (subframe %d, frame %d)\n",trials,round,proc_rxtx_ue->subframe_tx,proc_rxtx_ue->frame_tx);
int modulation_type;
if (mcs < 11) modulation_type = 2;
else if (mcs < 21) modulation_type = 4;
else if (mcs < 29) modulation_type = 6;
else {
LOG_E(SIM,"mcs %i is not valid\n",mcs);
exit(-1);
}
round_trials[round]++;
UL_req.sfn_sf = (1<<4)+subframe;
fill_ulsch_dci(eNB,proc_rxtx->frame_rx,subframe,&sched_resp,14,(void*)&UL_alloc_pdu,first_rb,nb_rb,(round==0)?mcs:(28+rvidx[round]),modulation_type,ndi,get_TBS_UL(mcs,nb_rb),cqi_flag,beta_CQI,beta_RI,cqi_size);
if (n_frames==1) printf("filling ulsch: eNB prog frame %d, subframe %d (%d,%d)\n",proc_rxtx->frame_rx,subframe,sched_resp.frame,sched_resp.subframe);
UE->ulsch_Msg3_active[eNB_id] = 0;
UE->ul_power_control_dedicated[eNB_id].accumulationEnabled=1;
if (n_frames==1) printf("filling ulsch: ue prog SFN/SF %d/%d\n",proc_rxtx_ue->frame_rx,proc_rxtx_ue->subframe_rx);
generate_ue_ulsch_params_from_dci((void *)&UL_alloc_pdu,
14,
(subframe+6)%10,
format0,
UE,
proc_rxtx_ue,
SI_RNTI,
0,
P_RNTI,
CBA_RNTI,
0,
srs_flag);
int modulation_type;
sched_resp.subframe=(subframe+6)%10;
sched_resp.frame=(1024+eNB->proc.frame_rx+((subframe<4)?-1:0))&1023;
if (mcs < 11) modulation_type = 2;
else if (mcs < 21) modulation_type = 4;
else if (mcs < 29) modulation_type = 6;
else {
LOG_E(SIM,"mcs %i is not valid\n",mcs);
exit(-1);
}
schedule_response(&sched_resp);
fill_ulsch_dci(eNB, proc_rxtx->frame_rx, subframe, &sched_resp, 14,
(void *)&UL_alloc_pdu, first_rb,nb_rb, (round==0)?mcs:(28+rvidx[round]),
modulation_type, ndi, get_TBS_UL(mcs,nb_rb), cqi_flag, beta_CQI,
beta_RI, cqi_size);
UE->ulsch_Msg3_active[eNB_id] = 0;
UE->ul_power_control_dedicated[eNB_id].accumulationEnabled=1;
if (n_frames==1)
printf("filling ulsch: ue prog SFN/SF %d/%d\n",proc_rxtx_ue->frame_rx,proc_rxtx_ue->subframe_rx);
generate_ue_ulsch_params_from_dci((void *)&UL_alloc_pdu,
14,
(subframe+6)%10,
format0,
UE,
proc_rxtx_ue,
SI_RNTI,
0,
P_RNTI,
CBA_RNTI,
0,
srs_flag);
sched_resp.subframe=(subframe+6)%10;
sched_resp.frame=(1024+eNB->proc.frame_rx+((subframe<4)?-1:0))&1023;
schedule_response(&sched_resp);
/////////////////////
if (abstx) {
......@@ -1189,31 +1119,24 @@ int main(int argc, char **argv)
///////////////////////////////////////
if (input_fdUL == NULL) {
eNB->proc.frame_rx = 1;
eNB->proc.subframe_rx = subframe;
ru->proc.frame_rx = 1;
ru->proc.subframe_rx = subframe;
proc_rxtx_ue->frame_tx = proc_rxtx->frame_rx;
proc_rxtx_ue->frame_rx = proc_rxtx->frame_tx;
proc_rxtx_ue->subframe_tx = proc_rxtx->subframe_rx;
proc_rxtx_ue->subframe_rx = proc_rxtx->subframe_tx;
phy_procedures_UE_TX(UE,proc_rxtx_ue,0,0,normal_txrx);
tx_lev = signal_energy(&UE->common_vars.txdata[0][eNB->frame_parms.samples_per_tti*subframe],
eNB->frame_parms.samples_per_tti);
eNB->proc.frame_rx = 1;
eNB->proc.subframe_rx = subframe;
ru->proc.frame_rx = 1;
ru->proc.subframe_rx = subframe;
proc_rxtx_ue->frame_tx = proc_rxtx->frame_rx;
proc_rxtx_ue->frame_rx = proc_rxtx->frame_tx;
proc_rxtx_ue->subframe_tx = proc_rxtx->subframe_rx;
proc_rxtx_ue->subframe_rx = proc_rxtx->subframe_tx;
phy_procedures_UE_TX(UE,proc_rxtx_ue,0,0,normal_txrx);
tx_lev = signal_energy(&UE->common_vars.txdata[0][eNB->frame_parms.samples_per_tti*subframe],
eNB->frame_parms.samples_per_tti);
if (n_frames==1) {
LOG_M("txsigF0UL.m","txsF0", &UE->common_vars.txdataF[0][eNB->frame_parms.ofdm_symbol_size*nsymb*subframe],eNB->frame_parms.ofdm_symbol_size*nsymb,1,
1);
1);
//LOG_M("txsigF1.m","txsF1", UE->common_vars.txdataF[0],FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX,1,1);
}
} // input_fd == NULL
} // input_fd == NULL
tx_lev_dB = (unsigned int) dB_fixed_times10(tx_lev);
......@@ -1226,21 +1149,17 @@ int main(int argc, char **argv)
//Set target wideband RX noise level to N0
sigma2_dB = N0;//-10*log10(UE->frame_parms.ofdm_symbol_size/(UE->frame_parms.N_RB_DL*12));//10*log10((double)tx_lev) +10*log10(UE->frame_parms.ofdm_symbol_size/(UE->frame_parms.N_RB_DL*12)) - SNR;
sigma2 = pow(10,sigma2_dB/10);
// compute tx_gain to achieve target SNR (per resource element!)
tx_gain = sqrt(pow(10.0,.1*(N0+SNR))/(double)tx_lev);//*(nb_rb*12/(double)UE->frame_parms.ofdm_symbol_size)/(double)tx_lev);
if (n_frames==1)
if (n_frames==1)
printf("tx_lev = %d (%d.%d dB,%f), gain %f\n",tx_lev,tx_lev_dB/10,tx_lev_dB,10*log10((double)tx_lev),10*log10(tx_gain));
// fill measurement symbol (19) with noise
for (i=0; i<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; i++) {
for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) {
((short*) &ru->common.rxdata[aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short*) &ru->common.rxdata[aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short *) &ru->common.rxdata[aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
((short *) &ru->common.rxdata[aa][(frame_parms->samples_per_tti<<1) -frame_parms->ofdm_symbol_size])[2*i+1] = (short) ((sqrt(sigma2/2)*gaussdouble(0.0,1.0)));
}
}
......@@ -1268,7 +1187,6 @@ int main(int argc, char **argv)
if (trials==0 && round==0) {
// calculate freq domain representation to compute SINR
freq_channel(UE2eNB, N_RB_DL,12*N_RB_DL + 1);
// snr=pow(10.0,.1*SNR);
fprintf(csv_fdUL,"%f,%d,%d,%f,%f,%f,",SNR,tx_lev,tx_lev_dB,sigma2_dB,tx_gain,SNR2);
......@@ -1279,7 +1197,7 @@ int main(int argc, char **argv)
// abs_channel = (eNB2UE->chF[aarx+(aatx*eNB2UE->nb_rx)][u].x*eNB2UE->chF[aarx+(aatx*eNB2UE->nb_rx)][u].x + eNB2UE->chF[aarx+(aatx*eNB2UE->nb_rx)][u].y*eNB2UE->chF[aarx+(aatx*eNB2UE->nb_rx)][u].y);
channelx = UE2eNB->chF[aarx+(aatx*UE2eNB->nb_rx)][u].x;
channely = UE2eNB->chF[aarx+(aatx*UE2eNB->nb_rx)][u].y;
// if(transmission_mode==5){
// if(transmission_m==5){
fprintf(csv_fdUL,"%e+i*(%e),",channelx,channely);
// }
// else{
......@@ -1297,38 +1215,39 @@ int main(int argc, char **argv)
for (i=0; i<eNB->frame_parms.samples_per_tti; i++) {
for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) {
((short*) &ru->common.rxdata[aa][eNB->frame_parms.samples_per_tti*subframe])[2*i] = (short) ((tx_gain*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((short*) &ru->common.rxdata[aa][eNB->frame_parms.samples_per_tti*subframe])[2*i+1] = (short) ((tx_gain*r_im[aa][i]) + (iqim*tx_gain*r_re[aa][i]) + sqrt(
sigma2/2)*gaussdouble(0.0,1.0));
((short *) &ru->common.rxdata[aa][eNB->frame_parms.samples_per_tti*subframe])[2*i] =
(short) ((tx_gain*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0));
((short *) &ru->common.rxdata[aa][eNB->frame_parms.samples_per_tti*subframe])[2*i+1] =
(short) ((tx_gain*r_im[aa][i]) + (iqim*tx_gain*r_re[aa][i]) +
sqrt(sigma2/2)*gaussdouble(0.0,1.0));
}
}
if (n_frames<=10) {
printf("rx_level Null symbol %f\n",10*log10((double)signal_energy((int*)
&ru->common.rxdata[0][(eNB->frame_parms.samples_per_tti<<1) -eNB->frame_parms.ofdm_symbol_size],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
printf("rx_level data symbol %f\n",10*log10(signal_energy((int*)&ru->common.rxdata[0][160+(eNB->frame_parms.samples_per_tti*subframe)],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
printf("rx_level Null symbol %f\n",10*log10((double)signal_energy((int *)
&ru->common.rxdata[0][(eNB->frame_parms.samples_per_tti<<1) -
eNB->frame_parms.ofdm_symbol_size],OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
printf("rx_level data symbol %f\n",
10*log10(signal_energy((int *)&ru->common.rxdata[0][160+(eNB->frame_parms.samples_per_tti*subframe)],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)));
}
SNRmeas = 10*log10(((double)signal_energy((int*)&ru->common.rxdata[0][160+(eNB->frame_parms.samples_per_tti*subframe)],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2))/((double)signal_energy((int*)
SNRmeas = 10*log10(((double)signal_energy((int *)&ru->common.rxdata[0][160+(eNB->frame_parms.samples_per_tti*subframe)],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2))/((double)signal_energy((int *)
&ru->common.rxdata[0][(eNB->frame_parms.samples_per_tti<<1) -eNB->frame_parms.ofdm_symbol_size],
OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES/2)) - 1)+10*log10(eNB->frame_parms.N_RB_UL/nb_rb);
if (n_frames<=10) {
printf("SNRmeas %f\n",SNRmeas);
LOG_M("rxsig0UL.m","rxs0", &ru->common.rxdata[0][eNB->frame_parms.samples_per_tti*subframe],eNB->frame_parms.samples_per_tti,1,1);
LOG_M("rxsig0UL.m","rxs0", &ru->common.rxdata[0][eNB->frame_parms.samples_per_tti*subframe],eNB->frame_parms.samples_per_tti,1,1);
if (eNB->frame_parms.nb_antennas_rx>1) LOG_M("rxsig1UL.m","rxs1", &ru->common.rxdata[1][eNB->frame_parms.samples_per_tti*subframe],eNB->frame_parms.samples_per_tti,1,1);
if (eNB->frame_parms.nb_antennas_rx>1) LOG_M("rxsig1UL.m","rxs1", &ru->common.rxdata[1][eNB->frame_parms.samples_per_tti*subframe],eNB->frame_parms.samples_per_tti,1,1);
}
ru->feprx = (parallel_flag == 1) ? ru_fep_full_2thread : fep_full;
eNB->td = (parallel_flag == 1) ? ulsch_decoding_data_2thread : ulsch_decoding_data;
ru->feprx(ru);
phy_procedures_eNB_uespec_RX(eNB,proc_rxtx);
ru->feprx = (parallel_flag == 1) ? ru_fep_full_2thread : fep_full;
eNB->td = (parallel_flag == 1) ? ulsch_decoding_data_2thread : ulsch_decoding_data;
ru->feprx(ru);
phy_procedures_eNB_uespec_RX(eNB,proc_rxtx);
if (cqi_flag > 0) {
cqi_error = 0;
......@@ -1340,7 +1259,6 @@ int main(int argc, char **argv)
cqi_error = 1;
}
} else {
}
if (cqi_error == 1) {
......@@ -1358,15 +1276,10 @@ int main(int argc, char **argv)
ack_errors++;
// printf("ulsch_coding: O[%d] %d\n",i,o_flip[i]);
// if (ret <= eNB->ulsch[0]->max_turbo_iterations) {
iter_trials++;
// if (ret <= eNB->ulsch[0]->max_turbo_iterations) {
if (eNB->ulsch[0]->harq_processes[harq_pid]->status == SCH_IDLE) {
// avg_iter += ret;
iter_trials++;
if (eNB->ulsch[0]->harq_processes[harq_pid]->status == SCH_IDLE) {
if (n_frames==1) {
printf("No ULSCH errors found, o_ACK[0]= %d, cqi_crc_status=%d\n",eNB->ulsch[0]->harq_processes[harq_pid]->o_ACK[0],eNB->ulsch[0]->harq_processes[harq_pid]->cqi_crc_status);
......@@ -1380,9 +1293,6 @@ int main(int argc, char **argv)
round=5;
} else {
// avg_iter += ret-1;
iter_trials++;
errs[round]++;
if (n_frames==1) {
......@@ -1395,7 +1305,6 @@ int main(int argc, char **argv)
Kr = eNB->ulsch[0]->harq_processes[harq_pid]->Kplus;
Kr_bytes = Kr>>3;
printf("Decoded_output (Segment %d):\n",s);
for (i=0; i<Kr_bytes; i++)
......@@ -1404,154 +1313,88 @@ int main(int argc, char **argv)
}
dump_ulsch(eNB,eNB->proc.frame_rx,subframe,0,round);
if (round == 4) exit(-1);
}
if (n_frames==1) printf("round %d errors %d/%d\n",round,errs[round],trials);
if (n_frames==1) printf("round %d errors %d/%d\n",round,errs[round],trials);
round++;
if (n_frames==1) {
printf("ULSCH in error in round %d\n",round);
}
} // ulsch error
} // round
// printf("\n");
if ((errs[0]>=100) && (trials>(n_frames/2)))
break;
if (xforms==1)
phy_scope_eNB(form_enb,eNB,0);
/*calculate the total processing time for each packet, get the max, min, and number of packets that exceed t>3000us*/
double t_tx = (double)UE->phy_proc_tx.p_time/cpu_freq_GHz/1000.0;
double t_tx_ifft = (double)UE->ofdm_mod_stats.p_time/cpu_freq_GHz/1000.0;
double t_tx_mod = (double)UE->ulsch_modulation_stats.p_time/cpu_freq_GHz/1000.0;
double t_tx_enc = (double)UE->ulsch_encoding_stats.p_time/cpu_freq_GHz/1000.0;
if (xforms==1)
phy_scope_eNB(form_enb,eNB,0);
double t_rx = (double)eNB->phy_proc_rx.p_time/cpu_freq_GHz/1000.0;
double t_rx_fft = (double)ru->ofdm_demod_stats.p_time/cpu_freq_GHz/1000.0;
double t_rx_demod = (double)eNB->ulsch_demodulation_stats.p_time/cpu_freq_GHz/1000.0;
double t_rx_dec = (double)eNB->ulsch_decoding_stats.p_time/cpu_freq_GHz/1000.0;
double t_tx = inMicroS(UE->phy_proc_tx.p_time);
double t_tx_ifft = inMicroS(UE->ofdm_mod_stats.p_time);
double t_tx_mod = inMicroS(UE->ulsch_modulation_stats.p_time);
double t_tx_enc = inMicroS(UE->ulsch_encoding_stats.p_time);
double t_rx = inMicroS(eNB->phy_proc_rx.p_time);
double t_rx_fft = inMicroS(ru->ofdm_demod_stats.p_time);
double t_rx_demod = inMicroS(eNB->ulsch_demodulation_stats.p_time);
double t_rx_dec = inMicroS(eNB->ulsch_decoding_stats.p_time);
if (t_tx > t_tx_max)
t_tx_max = t_tx;
if (t_tx < t_tx_min)
t_tx_min = t_tx;
if (t_rx > t_rx_max)
t_rx_max = t_rx;
if (t_rx < t_rx_min)
t_rx_min = t_rx;
if (t_tx > 2000)
if (t_tx > 2000 )// 2ms is too much time for a subframe
n_tx_dropped++;
if (t_rx > 2000)
if (t_rx > 2000 )
n_rx_dropped++;
push_front(&time_vector_tx, t_tx);
push_front(&time_vector_tx_ifft, t_tx_ifft);
push_front(&time_vector_tx_mod, t_tx_mod);
push_front(&time_vector_tx_enc, t_tx_enc);
push_front(&time_vector_rx, t_rx);
push_front(&time_vector_rx_fft, t_rx_fft);
push_front(&time_vector_rx_demod, t_rx_demod);
push_front(&time_vector_rx_dec, t_rx_dec);
appendVarArray(table_tx, &t_tx);
appendVarArray(table_tx_ifft, &t_tx_ifft);
appendVarArray(table_tx_mod, &t_tx_mod );
appendVarArray(table_tx_enc, &t_tx_enc );
appendVarArray(table_rx, &t_rx );
appendVarArray(table_rx_fft, &t_rx_fft );
appendVarArray(table_rx_demod, &t_rx_demod );
appendVarArray(table_rx_dec, &t_rx_dec );
} //trials
double table_tx[time_vector_tx.size];
totable(table_tx, &time_vector_tx);
double table_tx_ifft[time_vector_tx_ifft.size];
totable(table_tx_ifft, &time_vector_tx_ifft);
double table_tx_mod[time_vector_tx_mod.size];
totable(table_tx_mod, &time_vector_tx_mod);
double table_tx_enc[time_vector_tx_enc.size];
totable(table_tx_enc, &time_vector_tx_enc);
double table_rx[time_vector_rx.size];
totable(table_rx, &time_vector_rx);
double table_rx_fft[time_vector_rx_fft.size];
totable(table_rx_fft, &time_vector_rx_fft);
double table_rx_demod[time_vector_rx_demod.size];
totable(table_rx_demod, &time_vector_rx_demod);
double table_rx_dec[time_vector_rx_dec.size];
totable(table_rx_dec, &time_vector_rx_dec);
// sort table
qsort (table_tx, time_vector_tx.size, sizeof(double), &compare);
qsort (table_rx, time_vector_rx.size, sizeof(double), &compare);
qsort (dataArray(table_tx), table_tx->size, table_tx->atomSize, &cmpdouble);
qsort (dataArray(table_tx_ifft), table_tx_ifft->size, table_tx_ifft->atomSize, &cmpdouble);
qsort (dataArray(table_tx_mod), table_tx_mod->size, table_tx_mod->atomSize, &cmpdouble);
qsort (dataArray(table_tx_enc), table_tx_enc->size, table_tx_enc->atomSize, &cmpdouble);
qsort (dataArray(table_rx), table_rx->size, table_rx->atomSize, &cmpdouble);
qsort (dataArray(table_rx_fft), table_rx_fft->size, table_rx_fft->atomSize, &cmpdouble);
qsort (dataArray(table_rx_demod), table_rx_demod->size, table_rx_demod->atomSize, &cmpdouble);
qsort (dataArray(table_rx_dec), table_rx_dec->size, table_rx_dec->atomSize, &cmpdouble);
if (dump_table == 1 ) {
set_component_filelog(SIM); // file located in /tmp/usim.txt
LOG_UDUMPMSG(SIM,table_tx,time_vector_tx.size,LOG_DUMP_DOUBLE,"The transmitter raw data: \n");
LOG_UDUMPMSG(SIM,table_rx,time_vector_rx.size,LOG_DUMP_DOUBLE,"The receiver raw data: \n");
LOG_UDUMPMSG(SIM,dataArray(table_tx),table_tx->size,LOG_DUMP_DOUBLE,"The transmitter raw data: \n");
LOG_UDUMPMSG(SIM,dataArray(table_rx),table_rx->size,LOG_DUMP_DOUBLE,"The receiver raw data: \n");
}
double tx_median = table_tx[time_vector_tx.size/2];
double tx_q1 = table_tx[time_vector_tx.size/4];
double tx_q3 = table_tx[3*time_vector_tx.size/4];
double tx_ifft_median = table_tx_ifft[time_vector_tx_ifft.size/2];
double tx_ifft_q1 = table_tx_ifft[time_vector_tx_ifft.size/4];
double tx_ifft_q3 = table_tx_ifft[3*time_vector_tx_ifft.size/4];
double tx_mod_median = table_tx_mod[time_vector_tx_mod.size/2];
double tx_mod_q1 = table_tx_mod[time_vector_tx_mod.size/4];
double tx_mod_q3 = table_tx_mod[3*time_vector_tx_mod.size/4];
double tx_enc_median = table_tx_enc[time_vector_tx_enc.size/2];
double tx_enc_q1 = table_tx_enc[time_vector_tx_enc.size/4];
double tx_enc_q3 = table_tx_enc[3*time_vector_tx_enc.size/4];
double rx_median = table_rx[time_vector_rx.size/2];
double rx_q1 = table_rx[time_vector_rx.size/4];
double rx_q3 = table_rx[3*time_vector_rx.size/4];
double rx_fft_median = table_rx_fft[time_vector_rx_fft.size/2];
double rx_fft_q1 = table_rx_fft[time_vector_rx_fft.size/4];
double rx_fft_q3 = table_rx_fft[3*time_vector_rx_fft.size/4];
double rx_demod_median = table_rx_demod[time_vector_rx_demod.size/2];
double rx_demod_q1 = table_rx_demod[time_vector_rx_demod.size/4];
double rx_demod_q3 = table_rx_demod[3*time_vector_rx_demod.size/4];
double rx_dec_median = table_rx_dec[time_vector_rx_dec.size/2];
double rx_dec_q1 = table_rx_dec[time_vector_rx_dec.size/4];
double rx_dec_q3 = table_rx_dec[3*time_vector_rx_dec.size/4];
double std_phy_proc_tx=0;
double std_phy_proc_tx_ifft=0;
double std_phy_proc_tx_mod=0;
double std_phy_proc_tx_enc=0;
double std_phy_proc_rx=0;
double std_phy_proc_rx_fft=0;
double std_phy_proc_rx_demod=0;
double std_phy_proc_rx_dec=0;
double std_phy_proc_tx= squareRoot(&UE->phy_proc_tx);
double std_phy_proc_tx_ifft= squareRoot(&UE->ofdm_mod_stats);
double std_phy_proc_tx_mod= squareRoot(&UE->ulsch_modulation_stats);
double std_phy_proc_tx_enc= squareRoot(&UE->ulsch_encoding_stats);
double std_phy_proc_rx = squareRoot(&eNB->phy_proc_rx);
double std_phy_proc_rx_fft = squareRoot(&ru->ofdm_demod_stats);
double std_phy_proc_rx_demod = squareRoot(&eNB->ulsch_demodulation_stats);
double std_phy_proc_rx_dec = squareRoot(&eNB->ulsch_decoding_stats);
printf("\n**********rb: %d ***mcs : %d *********SNR = %f dB (%f): TX %d dB (gain %f dB), N0W %f dB, I0 %d dB, delta_IF %d [ (%d,%d) dB / (%d,%d) dB ]**************************\n",
nb_rb,mcs,SNR,SNR2,
tx_lev_dB,
20*log10(tx_gain),
(double)N0,
eNB->measurements.n0_power_tot_dB,
get_hundred_times_delta_IF(UE,eNB_id,harq_pid) ,
get_hundred_times_delta_IF(UE,eNB_id,harq_pid),
dB_fixed(eNB->pusch_vars[0]->ulsch_power[0]),
dB_fixed(eNB->pusch_vars[0]->ulsch_power[1]),
eNB->measurements.n0_power_dB[0],
eNB->measurements.n0_power_dB[1]);
effective_rate = ((double)(round_trials[0])/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3]));
printf("Errors (%d/%d %d/%d %d/%d %d/%d), Pe = (%e,%e,%e,%e) => effective rate %f (%3.1f%%,%f,%f), normalized delay %f (%f)\n",
errs[0],
round_trials[0],
......@@ -1583,7 +1426,6 @@ int main(int argc, char **argv)
if (eNB->ulsch[0]->harq_processes[harq_pid]->o_ACK[0] > 0)
printf("ACK/NAK errors %d/%d\n",ack_errors,round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3]);
fprintf(bler_fd,"%f;%d;%d;%d;%f;%d;%d;%d;%d;%d;%d;%d;%d\n",
SNR,
mcs,
......@@ -1598,112 +1440,53 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3]);
double timeBase=1/(1000*cpu_freq_GHz);
if (dump_perf==1) {
printf("UE TX function statistics (per 1ms subframe)\n\n");
std_phy_proc_tx = sqrt((double)UE->phy_proc_tx.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->phy_proc_tx.trials - pow((double)UE->phy_proc_tx.diff/UE->phy_proc_tx.trials/cpu_freq_GHz/1000,2));
printf("Total PHY proc tx :%f us (%d trials)\n",(double)UE->phy_proc_tx.diff/UE->phy_proc_tx.trials/cpu_freq_GHz/1000.0,UE->phy_proc_tx.trials);
printf("|__ Statistics std: %f us max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n",std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3,
n_tx_dropped);
std_phy_proc_tx_ifft = sqrt((double)UE->ofdm_mod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->ofdm_mod_stats.trials - pow((double)UE->ofdm_mod_stats.diff/UE->ofdm_mod_stats.trials/cpu_freq_GHz/1000,2));
printf("OFDM_mod time :%f us (%d trials)\n",(double)UE->ofdm_mod_stats.diff/UE->ofdm_mod_stats.trials/cpu_freq_GHz/1000.0,UE->ofdm_mod_stats.trials);
printf("|__ Statistics std: %f us median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_ifft, tx_ifft_median, tx_ifft_q1, tx_ifft_q3);
std_phy_proc_tx_mod = sqrt((double)UE->ulsch_modulation_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->ulsch_modulation_stats.trials - pow((double)UE->ulsch_modulation_stats.diff/UE->ulsch_modulation_stats.trials/cpu_freq_GHz/1000,2));
printf("ULSCH modulation time :%f us (%d trials)\n",(double)UE->ulsch_modulation_stats.diff/UE->ulsch_modulation_stats.trials/cpu_freq_GHz/1000.0,
UE->ulsch_modulation_stats.trials);
printf("|__ Statistics std: %f us median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_mod, tx_mod_median, tx_mod_q1, tx_mod_q3);
std_phy_proc_tx_enc = sqrt((double)UE->ulsch_encoding_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/UE->ulsch_encoding_stats.trials - pow((double)UE->ulsch_encoding_stats.diff/UE->ulsch_encoding_stats.trials/cpu_freq_GHz/1000,2));
printf("ULSCH encoding time :%f us (%d trials)\n",(double)UE->ulsch_encoding_stats.diff/UE->ulsch_encoding_stats.trials/cpu_freq_GHz/1000.0,
UE->ulsch_encoding_stats.trials);
printf("|__ Statistics std: %f us median %fus q1 %fus q3 %fus \n",std_phy_proc_tx_enc, tx_enc_median, tx_enc_q1, tx_enc_q3);
printf("|__ ULSCH segmentation time :%f us (%d trials)\n",(double)UE->ulsch_segmentation_stats.diff/UE->ulsch_segmentation_stats.trials/cpu_freq_GHz/1000.0,
UE->ulsch_segmentation_stats.trials);
printf("|__ ULSCH turbo encoding time :%f us (%d trials)\n",
((double)UE->ulsch_turbo_encoding_stats.trials/UE->ulsch_encoding_stats.trials)*(double)
UE->ulsch_turbo_encoding_stats.diff/UE->ulsch_turbo_encoding_stats.trials/cpu_freq_GHz/1000.0,UE->ulsch_turbo_encoding_stats.trials);
printf("|__ ULSCH rate-matching time :%f us (%d trials)\n",
((double)UE->ulsch_rate_matching_stats.trials/UE->ulsch_encoding_stats.trials)*(double)
UE->ulsch_rate_matching_stats.diff/UE->ulsch_rate_matching_stats.trials/cpu_freq_GHz/1000.0,UE->ulsch_rate_matching_stats.trials);
printf("|__ ULSCH sub-block interleaving time :%f us (%d trials)\n",
((double)UE->ulsch_interleaving_stats.trials/UE->ulsch_encoding_stats.trials)*(double)
UE->ulsch_interleaving_stats.diff/UE->ulsch_interleaving_stats.trials/cpu_freq_GHz/1000.0,UE->ulsch_interleaving_stats.trials);
printf("|__ ULSCH multiplexing time :%f us (%d trials)\n",
((double)UE->ulsch_multiplexing_stats.trials/UE->ulsch_encoding_stats.trials)*(double)
UE->ulsch_multiplexing_stats.diff/UE->ulsch_multiplexing_stats.trials/cpu_freq_GHz/1000.0,UE->ulsch_multiplexing_stats.trials);
printf("\n\neNB RX function statistics (per 1ms subframe)\n\n");
std_phy_proc_rx = sqrt((double)eNB->phy_proc_rx.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->phy_proc_rx.trials - pow((double)eNB->phy_proc_rx.diff/eNB->phy_proc_rx.trials/cpu_freq_GHz/1000,2));
printf("Total PHY proc rx :%f us (%d trials)\n",(double)eNB->phy_proc_rx.diff/eNB->phy_proc_rx.trials/cpu_freq_GHz/1000.0,eNB->phy_proc_rx.trials);
printf("|__ Statistcs std: %fus max: %fus min: %fus median %fus q1 %fus q3 %fus n_dropped: %d packet \n", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3,
n_rx_dropped);
std_phy_proc_rx_fft = sqrt((double)ru->ofdm_demod_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/ru->ofdm_demod_stats.trials - pow((double)ru->ofdm_demod_stats.diff/ru->ofdm_demod_stats.trials/cpu_freq_GHz/1000,2));
printf("OFDM_demod time :%f us (%d trials)\n",(double)ru->ofdm_demod_stats.diff/ru->ofdm_demod_stats.trials/cpu_freq_GHz/1000.0,
ru->ofdm_demod_stats.trials);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n", std_phy_proc_rx_fft, rx_fft_median, rx_fft_q1, rx_fft_q3);
std_phy_proc_rx_demod = sqrt((double)eNB->ulsch_demodulation_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->ulsch_demodulation_stats.trials - pow((double)eNB->ulsch_demodulation_stats.diff/eNB->ulsch_demodulation_stats.trials/cpu_freq_GHz/1000,2));
printf("ULSCH demodulation time :%f us (%d trials)\n",(double)eNB->ulsch_demodulation_stats.diff/eNB->ulsch_demodulation_stats.trials/cpu_freq_GHz/1000.0,
eNB->ulsch_demodulation_stats.trials);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n", std_phy_proc_rx_demod, rx_demod_median, rx_demod_q1, rx_demod_q3);
std_phy_proc_rx_dec = sqrt((double)eNB->ulsch_decoding_stats.diff_square/pow(cpu_freq_GHz,2)/pow(1000,
2)/eNB->ulsch_decoding_stats.trials - pow((double)eNB->ulsch_decoding_stats.diff/eNB->ulsch_decoding_stats.trials/cpu_freq_GHz/1000,2));
printf("ULSCH Decoding time (%.2f Mbit/s, avg iter %f) :%f us (%d trials, max %f)\n",
UE->ulsch[0]->harq_processes[harq_pid]->TBS/1000.0,(double)avg_iter/iter_trials,
(double)eNB->ulsch_decoding_stats.diff/eNB->ulsch_decoding_stats.trials/cpu_freq_GHz/1000.0,eNB->ulsch_decoding_stats.trials,
(double)eNB->ulsch_decoding_stats.max/cpu_freq_GHz/1000.0);
printf("|__ Statistcs std: %fus median %fus q1 %fus q3 %fus \n", std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3);
printf("|__ sub-block interleaving %f us (%d trials)\n",
(double)eNB->ulsch_deinterleaving_stats.diff/eNB->ulsch_deinterleaving_stats.trials/cpu_freq_GHz/1000.0,eNB->ulsch_deinterleaving_stats.trials);
printf("|__ demultiplexing %f us (%d trials)\n",
(double)eNB->ulsch_demultiplexing_stats.diff/eNB->ulsch_demultiplexing_stats.trials/cpu_freq_GHz/1000.0,eNB->ulsch_demultiplexing_stats.trials);
printf("|__ rate-matching %f us (%d trials)\n",
(double)eNB->ulsch_rate_unmatching_stats.diff/eNB->ulsch_rate_unmatching_stats.trials/cpu_freq_GHz/1000.0,eNB->ulsch_rate_unmatching_stats.trials);
printf("|__ turbo_decoder(%d bits) %f us (%d cycles, %d trials)\n",
eNB->ulsch[0]->harq_processes[harq_pid]->Cminus ? eNB->ulsch[0]->harq_processes[harq_pid]->Kminus : eNB->ulsch[0]->harq_processes[harq_pid]->Kplus,
(double)eNB->ulsch_turbo_decoding_stats.diff/eNB->ulsch_turbo_decoding_stats.trials/cpu_freq_GHz/1000.0,
(int)((double)eNB->ulsch_turbo_decoding_stats.diff/eNB->ulsch_turbo_decoding_stats.trials),eNB->ulsch_turbo_decoding_stats.trials);
printf(" |__ init %f us (cycles/iter %f, %d trials)\n",
(double)eNB->ulsch_tc_init_stats.diff/eNB->ulsch_tc_init_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_init_stats.diff/eNB->ulsch_tc_init_stats.trials/((double)avg_iter/iter_trials),
eNB->ulsch_tc_init_stats.trials);
printf(" |__ alpha %f us (cycles/iter %f, %d trials)\n",
(double)eNB->ulsch_tc_alpha_stats.diff/eNB->ulsch_tc_alpha_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_alpha_stats.diff/eNB->ulsch_tc_alpha_stats.trials*2,
eNB->ulsch_tc_alpha_stats.trials);
printf(" |__ beta %f us (cycles/iter %f,%d trials)\n",
(double)eNB->ulsch_tc_beta_stats.diff/eNB->ulsch_tc_beta_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_beta_stats.diff/eNB->ulsch_tc_beta_stats.trials*2,
eNB->ulsch_tc_beta_stats.trials);
printf(" |__ gamma %f us (cycles/iter %f,%d trials)\n",
(double)eNB->ulsch_tc_gamma_stats.diff/eNB->ulsch_tc_gamma_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_gamma_stats.diff/eNB->ulsch_tc_gamma_stats.trials*2,
eNB->ulsch_tc_gamma_stats.trials);
printf(" |__ ext %f us (cycles/iter %f,%d trials)\n",
(double)eNB->ulsch_tc_ext_stats.diff/eNB->ulsch_tc_ext_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_ext_stats.diff/eNB->ulsch_tc_ext_stats.trials*2,
eNB->ulsch_tc_ext_stats.trials);
printf(" |__ intl1 %f us (cycles/iter %f,%d trials)\n",
(double)eNB->ulsch_tc_intl1_stats.diff/eNB->ulsch_tc_intl1_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_intl1_stats.diff/eNB->ulsch_tc_intl1_stats.trials,
eNB->ulsch_tc_intl1_stats.trials);
printf(" |__ intl2+HD+CRC %f us (cycles/iter %f,%d trials)\n",
(double)eNB->ulsch_tc_intl2_stats.diff/eNB->ulsch_tc_intl2_stats.trials/cpu_freq_GHz/1000.0,
(double)eNB->ulsch_tc_intl2_stats.diff/eNB->ulsch_tc_intl2_stats.trials,
eNB->ulsch_tc_intl2_stats.trials);
printDistribution(&UE->phy_proc_tx,table_tx,"Total PHY proc tx");
printDistribution(&UE->ofdm_mod_stats, table_tx_ifft, "OFDM_mod time");
printDistribution(&UE->ulsch_modulation_stats,table_tx_mod, "ULSCH modulation time");
printDistribution(&UE->ulsch_encoding_stats,table_tx_enc, "ULSCH encoding time");
printStatIndent(&UE->ulsch_segmentation_stats,"ULSCH segmentation time");
printStatIndent(&UE->ulsch_turbo_encoding_stats,"ULSCH turbo encoding time");
printStatIndent(&UE->ulsch_rate_matching_stats,"ULSCH rate-matching time");
printStatIndent(&UE->ulsch_interleaving_stats,"ULSCH sub-block interleaving");
printStatIndent(&UE->ulsch_multiplexing_stats,"ULSCH multiplexing time");
printDistribution(&eNB->phy_proc_rx,table_rx,"Total PHY proc rx");
printDistribution(&ru->ofdm_demod_stats,table_rx_fft,"OFDM_demod time");
printDistribution(&eNB->ulsch_demodulation_stats,table_rx_demod,"ULSCH demodulation time");
printf("ULSCH Decoding time (%.2f Mbit/s, avg iter %.2f) :%.2f us (%d trials, max %.2f)\n",
UE->ulsch[0]->harq_processes[harq_pid]->TBS/1000.0,(double)iter_trials,
(double)eNB->ulsch_decoding_stats.diff/eNB->ulsch_decoding_stats.trials*timeBase,
eNB->ulsch_decoding_stats.trials,
(double)eNB->ulsch_decoding_stats.max*timeBase);
printf("|__ Statistcs std: %.2fus median %.2fus q1 %.2fus q3 %.2fus \n",
std_phy_proc_rx_dec,
median(table_rx_dec), q1(table_rx_dec), q3(table_rx_dec));
printStatIndent(&eNB->ulsch_deinterleaving_stats,"sub-block interleaving" );
printStatIndent(&eNB->ulsch_demultiplexing_stats,"sub-block demultiplexing" );
printStatIndent(&eNB->ulsch_rate_unmatching_stats,"sub-block rate-matching" );
printf("|__ turbo_decoder(%d bits), avg iterations: %.1f %.2f us (%d cycles, %d trials)\n",
eNB->ulsch[0]->harq_processes[harq_pid]->Cminus ?
eNB->ulsch[0]->harq_processes[harq_pid]->Kminus :
eNB->ulsch[0]->harq_processes[harq_pid]->Kplus,
eNB->ulsch_tc_intl1_stats.trials/(double)eNB->ulsch_tc_init_stats.trials,
(double)eNB->ulsch_turbo_decoding_stats.diff/eNB->ulsch_turbo_decoding_stats.trials*timeBase,
(int)((double)eNB->ulsch_turbo_decoding_stats.diff/eNB->ulsch_turbo_decoding_stats.trials),
eNB->ulsch_turbo_decoding_stats.trials);
printStatIndent2(&eNB->ulsch_tc_init_stats,"init", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_alpha_stats,"alpha", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_beta_stats,"beta", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_gamma_stats,"gamma", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_ext_stats,"ext", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_intl1_stats,"turbo internal interleaver", eNB->ulsch_tc_init_stats.trials);
printStatIndent2(&eNB->ulsch_tc_intl2_stats,"intl2+HardDecode+CRC", eNB->ulsch_tc_init_stats.trials);
}
if(abstx) { //ABSTRACTION
blerr= (double)errs[1]/(round_trials[1]);
//printf("hata yok XX,");
blerr = (double)errs[0]/(round_trials[0]);
if(saving_bler==0)
......@@ -1711,12 +1494,9 @@ int main(int argc, char **argv)
// printf("hata yok XX,");
if(blerr<1)
saving_bler = 0;
else saving_bler =1;
} //ABStraction
if ( (test_perf != 0) && (100 * effective_rate > test_perf )) {
......@@ -1734,7 +1514,6 @@ int main(int argc, char **argv)
round_trials[2],
errs[3],
round_trials[3]);
//fprintf(time_meas_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3;ND;\n");
fprintf(time_meas_fd,"%f;%d;%d;%f;%2.1f;%f;%d;%d;%d;%d;%d;%d;%d;%d;%e;%e;%e;%e;%f;%f;",
SNR,
......@@ -1758,7 +1537,6 @@ int main(int argc, char **argv)
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/
(double)eNB->ulsch[0]->harq_processes[harq_pid]->TBS,
(1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0]));
//fprintf(time_meas_fd,"UE_PROC_TX(%d); OFDM_MOD(%d); UL_MOD(%d); UL_ENC(%d); eNB_PROC_RX(%d); OFDM_DEMOD(%d); UL_DEMOD(%d); UL_DECOD(%d);\n",
fprintf(time_meas_fd,"%d; %d; %d; %d; %d; %d; %d; %d;",
UE->phy_proc_tx.trials,
......@@ -1780,52 +1558,44 @@ int main(int argc, char **argv)
get_time_meas_us(&eNB->ulsch_demodulation_stats),
get_time_meas_us(&eNB->ulsch_decoding_stats)
);
//fprintf(time_meas_fd,"UE_PROC_TX_STD;UE_PROC_TX_MAX;UE_PROC_TX_MIN;UE_PROC_TX_MED;UE_PROC_TX_Q1;UE_PROC_TX_Q3;UE_PROC_TX_DROPPED;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_tx, t_tx_max, t_tx_min, tx_median, tx_q1, tx_q3, n_tx_dropped);
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_tx, t_tx_max, t_tx_min, median(table_tx), q1(table_tx), q3(table_tx), n_tx_dropped);
//fprintf(time_meas_fd,"IFFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_ifft, tx_ifft_median, tx_ifft_q1, tx_ifft_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_ifft,
median(table_tx_ifft),q1(table_tx_ifft),q3(table_tx_ifft));
//fprintf(time_meas_fd,"MOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_mod, tx_mod_median, tx_mod_q1, tx_mod_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_mod,
median(table_tx_mod), q1(table_tx_mod), q3(table_tx_mod));
//fprintf(time_meas_fd,"ENC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_enc, tx_enc_median, tx_enc_q1, tx_enc_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_tx_enc,
median(table_tx_enc),q1(table_tx_enc),q3(table_tx_enc));
//fprintf(time_meas_fd,"eNB_PROC_RX_STD;eNB_PROC_RX_MAX;eNB_PROC_RX_MIN;eNB_PROC_RX_MED;eNB_PROC_RX_Q1;eNB_PROC_RX_Q3;eNB_PROC_RX_DROPPED;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_rx, t_rx_max, t_rx_min, rx_median, rx_q1, rx_q3, n_rx_dropped);
fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", std_phy_proc_rx, t_rx_max, t_rx_min,
median(table_rx), q1(table_rx), q3(table_rx), n_rx_dropped);
//fprintf(time_meas_fd,"FFT;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_fft, rx_fft_median, rx_fft_q1, rx_fft_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_fft,
median(table_rx_fft), q1(table_rx_fft), q3(table_rx_fft));
//fprintf(time_meas_fd,"DEMOD;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_demod,rx_demod_median, rx_demod_q1, rx_demod_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f;", std_phy_proc_rx_demod,
median(table_rx_demod), q1(table_rx_demod), q3(table_rx_demod));
//fprintf(time_meas_fd,"DEC;\n");
fprintf(time_meas_fd,"%f;%f;%f;%f\n", std_phy_proc_rx_dec, rx_dec_median, rx_dec_q1, rx_dec_q3);
fprintf(time_meas_fd,"%f;%f;%f;%f\n", std_phy_proc_rx_dec,
median(table_rx_dec), q1(table_rx_dec), q3(table_rx_dec));
printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate*effective_rate, 100*effective_rate, rate );
break;
} else if (test_perf !=0 ) {
printf("[continue] effective rate : %f (%2.1f%%,%f)): increase snr \n",rate*effective_rate, 100*effective_rate, rate);
}
if (((double)errs[0]/(round_trials[0]))<1e-2)
break;
} // SNR
} // SNR
//
//LOG_M("chestim_f.m","chestf",eNB->pusch_vars[0]->drs_ch_estimates[0][0],300*12,2,1);
// LOG_M("chestim_t.m","chestt",eNB->pusch_vars[0]->drs_ch_estimates_time[0][0], (frame_parms->ofdm_symbol_size)*2,2,1);
}//ch realization
oai_exit=1;
pthread_cond_signal(&ru->proc.cond_fep);
......@@ -1840,7 +1610,6 @@ int main(int argc, char **argv)
fclose (time_meas_fd);
return(0);
}
......
openair2/UTIL/LISTS/list.h
View file @ dd4f1ab7
......@@ -44,6 +44,8 @@
#include<linux/types.h>
#include<stdlib.h>
#include<sys/queue.h>
#include <string.h>
#include "UTIL/MEM/mem_block.h"
......@@ -103,4 +105,37 @@ void totable (double*, struct list*);
int compare (const void * a, const void * b);
int32_t calculate_median(struct list *loc_list);
typedef struct {
size_t size;
size_t mallocedSize;
size_t atomSize;
size_t increment;
} varArray_t;
static inline varArray_t * initVarArray(size_t increment, size_t atomSize) {
varArray_t * tmp=malloc(sizeof(varArray_t)+increment*atomSize);
tmp->size=0;
tmp->atomSize=atomSize;
tmp->mallocedSize=increment;
tmp->increment=increment;
return(tmp);
}
static inline void * dataArray(varArray_t * input) {
return input+1;
}
static inline void appendVarArray(varArray_t * input, void* data) {
if (input->size>=input->mallocedSize) {
input->mallocedSize+=input->increment;
input=realloc(input,sizeof(varArray_t)+input->mallocedSize*input->atomSize);
}
memcpy((uint8_t*)(input+1)+input->atomSize*input->size++, data, input->atomSize);
}
static inline void freeVarArray(varArray_t * input) {
free(input);
}
#endif
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