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Fixes after MR 1257 1225: sanitize address error introduced in ldpctest when using alternatives ldpc libraries and LOG flooding introduced in nrUE. Also improved openCL ldpc library build

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This commit is contained in:
frtabu
2022-01-04 15:15:09 +01:00
parent 264e829922
commit e4d3bf9f41
10 changed files with 92 additions and 385 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmake_targets/CMakeLists.txt
+5
View File
@@ -1531,6 +1531,10 @@ set(PHY_LDPC_CL_SRC
${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_CL.c
${OPENAIR1_DIR}/PHY/CODING/nrLDPC_encoder/ldpc_encoder_optim8segmulti.c
)
add_custom_target( nrLDPC_decoder_kernels_CL
COMMAND gcc ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_kernels_CL.c -dD -DNRLDPC_KERNEL_SOURCE -E -o ${CMAKE_CURRENT_BINARY_DIR}/nrLDPC_decoder_kernels_CL.clc
SOURCES ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_kernels_CL.c
)
set(PHY_NR_CODINGIF
${OPENAIR1_DIR}/PHY/CODING/nrLDPC_load.c;
@@ -1541,6 +1545,7 @@ add_library(ldpc_optim MODULE ${PHY_LDPC_OPTIM_SRC} )
add_library(ldpc_optim8seg MODULE ${PHY_LDPC_OPTIM8SEG_SRC} )
add_library(ldpc_cl MODULE ${PHY_LDPC_CL_SRC} )
target_link_libraries(ldpc_cl OpenCL)
add_dependencies(ldpc_cl nrLDPC_decoder_kernels_CL)
if (CUDA_FOUND)
cuda_add_library(ldpc_cuda MODULE ${PHY_LDPC_CUDA_SRC} )
common/config/config_load_configmodule.c
+6 -3
View File
@@ -219,11 +219,9 @@ configmodule_interface_t *load_configmodule(int argc,
cfgparam = getenv("OAI_CONFIGMODULE");
}
/* default different for UE and softmodem because UE doesn't use config file*/
/* default different for UE and softmodem because UE may run without config file */
/* and -O option is not mandatory for UE */
/* phy simulators behave as UE */
/* test of exec name would better be replaced by a parameter to the l */
/* oad_configmodule function */
if (cfgparam == NULL) {
tmpflags = tmpflags | CONFIG_NOOOPT;
@@ -249,9 +247,14 @@ configmodule_interface_t *load_configmodule(int argc,
}
cfgptr = calloc(sizeof(configmodule_interface_t),1);
/* argv_info is used to memorize command line options which have been recognized */
/* and to detect unrecognized command line options which might have been specified */
cfgptr->argv_info = calloc(sizeof(int32_t), argc);
/* argv[0] is the exec name, always Ok */
cfgptr->argv_info[0] |= CONFIG_CMDLINEOPT_PROCESSED;
/* when OoptIdx is >0, -O option has been detected at position OoptIdx
* we must memorize arv[OoptIdx is Ok */
if (OoptIdx >= 0) {
cfgptr->argv_info[OoptIdx] |= CONFIG_CMDLINEOPT_PROCESSED;
cfgptr->argv_info[OoptIdx+1] |= CONFIG_CMDLINEOPT_PROCESSED;
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_CL.c
+42 -25
View File
@@ -25,15 +25,7 @@
* \version 1.0
* \note initial implem - translation of cuda version
*/
/* uses HW component id for log messages ( --log_config.hw_log_level <warning| info|debug|trace>) */
#include <stdio.h>
#include <unistd.h>
#include <cuda_runtime.h>
#include <CL/opencl.h>
#include "PHY/CODING/nrLDPC_decoder/nrLDPC_types.h"
#include "PHY/CODING/nrLDPC_decoder/nrLDPCdecoder_defs.h"
#include "assertions.h"
#include "common/utils/LOG/log.h"
#define MAX_ITERATION 2
#define MC 1
@@ -41,16 +33,29 @@
#define MAX_OCLDEV 10
#define MAX_OCLRUNTIME 5
#define CLSETKERNELARG(A,B,C,D) \
rt=clSetKernelArg(A,B,C,D) ;\
AssertFatal(rt == CL_SUCCESS, "Error %d setting kernel argument index %d\n" , (int)rt, B);
typedef struct{
char x;
char y;
short value;
} h_element;
#ifdef NRLDPC_KERNEL_SOURCE
#include "nrLDPC_decoder_kernels_CL.c"
#else
/* uses HW component id for log messages ( --log_config.hw_log_level <warning| info|debug|trace>) */
#include <stdio.h>
#include <unistd.h>
#include <sys/stat.h>
#include <CL/opencl.h>
#include "PHY/CODING/nrLDPC_decoder/nrLDPC_types.h"
#include "PHY/CODING/nrLDPC_decoder/nrLDPCdecoder_defs.h"
#include "assertions.h"
#include "common/utils/LOG/log.h"
#define CLSETKERNELARG(A,B,C,D) \
rt=clSetKernelArg(A,B,C,D) ;\
AssertFatal(rt == CL_SUCCESS, "Error %d setting kernel argument index %d\n" , (int)rt, B);
#include "../nrLDPC_decoder_LYC/bgs/BG1_compact_in_C.h"
typedef struct{
@@ -213,20 +218,31 @@ void get_CompilErr(cl_program program, int pltf) {
}
size_t load_source(char **source_str) {
int MAX_SOURCE_SIZE=(500*132);
size_t load_source(char **source_str, char *filename) {
FILE *fp;
struct stat st ;
size_t source_size;
fp = fopen("nrLDPC_decoder_kernels_CL.cl", "r");
AssertFatal(fp,"failed to open cl source: %s\n",strerror(errno));
char *src= NULL;
*source_str = (char*)malloc(MAX_SOURCE_SIZE);
source_size = fread( *source_str, 1, MAX_SOURCE_SIZE, fp);
fclose( fp );
return source_size;
if (filename == NULL) {
src = "nrLDPC_decoder_kernels_CL.clc";
} else {
src = filename;
}
fp = fopen(src, "r");
AssertFatal(fp,"failed to open cl source %s: %s\n",src,strerror(errno));
fstat(fileno(fp), &st);
source_size = st.st_size;
*source_str = (char*)malloc(source_size);
source_size = fread( *source_str, 1, source_size, fp);
fclose( fp );
LOG_I(HW,"Loaded kernel sources from %s %u bytes\n", (filename==NULL)?"embedded cl code":src,(unsigned int)source_size );
return source_size;
}
/* from here: entry points in decoder shared lib */
int ldpc_autoinit(void) { // called by the library loader
cl_platform_id platforms[10];
@@ -284,11 +300,11 @@ int ldpc_autoinit(void) { // called by the library loader
ocl.runtime[i].dev_tmp = clCreateBuffer(ocl.runtime[i].context, CL_MEM_READ_ONLY|CL_MEM_HOST_WRITE_ONLY, 68*384, NULL, (cl_int *)&rt);
AssertFatal(rt == CL_SUCCESS, "Error %d creating buffer dev_tmp for platform %i \n" , (int)rt, i);
char *source_str;
size_t source_size=load_source(&source_str);
size_t source_size=load_source(&source_str,"nrLDPC_decoder_kernels_CL.clc");
cl_program program = clCreateProgramWithSource(ocl.runtime[i].context, 1,
(const char **)&source_str, (const size_t *)&source_size, (cl_int *)&rt);
AssertFatal(rt == CL_SUCCESS, "Error %d creating program for platform %i \n" , (int)rt, i);
rt = clBuildProgram(program, ocl.runtime[i].num_devices,ocl.runtime[i].devices, NULL, NULL, NULL);
rt = clBuildProgram(program, ocl.runtime[i].num_devices,ocl.runtime[i].devices, NULL /* compile options */, NULL, NULL);
if (rt == CL_BUILD_PROGRAM_FAILURE) {
get_CompilErr(program,i);
}
@@ -434,3 +450,4 @@ int32_t nrLDPC_decod(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_
return MAX_ITERATION;
}
#endif //NRLDPC_KERNEL_SOURCE
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_kernels_CL.cl
-302
View File
@@ -1,302 +0,0 @@
/*
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The OpenAirInterface Software Alliance licenses this file to You under
* the OAI Public License, Version 1.0 (the "License"); you may not use this file
* except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.openairinterface.org/?page_id=698
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*-------------------------------------------------------------------------------
* For more information about the OpenAirInterface (OAI) Software Alliance:
* contact@openairinterface.org
*/
/*! \file PHY/CODING/nrLDPC_decoder_kernels_CL.cl
* \brief kernel functions for ldpc decoder accelerated via openCL
* \author Francois TABURET
* \date 2021
* \version 1.0
* \company Nokia BellLabs France
* \email: francois.taburet@nokia-bell-labs.com
* \note initial implem - translation of cuda version
* \warning
*/
#define define MAX_ITERATION 2
#define MC 1
#define INT32_MAX 2147483647
typedef struct{
char x;
char y;
short value;
} h_element;
//__global char dev_dt [46*68*384];
//__local char *dev_t;
//__global char dev_llr[68*384];
//__global unsigned char dev_tmp[68*384];
//__constant h_element dev_h_compact1[46*19] = {}; // used in kernel 1
//__constant h_element dev_h_compact2[68*30] = {}; // used in kernel 2
// __device__ __constantant__ h_element dev_h_compact1[46*19]; // used in kernel 1
// __device__ __constantant__ h_element dev_h_compact2[68*30]; // used in kernel 2
// row and col element count
__constant char h_ele_row_bg1_count[46] = {
19, 19, 19, 19, 3, 8, 9, 7, 10, 9,
7, 8, 7, 6, 7, 7, 6, 6, 6, 6,
6, 6, 5, 5, 6, 5, 5, 4, 5, 5,
5, 5, 5, 5, 5, 5, 5, 4, 5, 5,
4, 5, 4, 5, 5, 4};
__constant char h_ele_col_bg1_count[68] = {
30, 28, 7, 11, 9, 4, 8, 12, 8, 7,
12, 10, 12, 11, 10, 7, 10, 10, 13, 7,
8, 11, 12, 5, 6, 6, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1};
__constant char h_ele_row_bg2_count[42] = {
8, 10, 8, 10, 4, 6, 6, 6, 4, 5,
5, 5, 4, 5, 5, 4, 5, 5, 4, 4,
4, 4, 3, 4, 4, 3, 5, 3, 4, 3,
5, 3, 4, 4, 4, 4, 4, 3, 4, 4,
4, 4};
__constant char h_ele_col_bg2_count[52] = {
22, 23, 10, 5, 5, 14, 7, 13, 6, 8,
9, 16, 9, 12, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1};
// Kernel 1
__kernel void ldpc_cnp_kernel_1st_iter( __global char * dev_llr, __global char * dev_dt, __local h_element *dev_h_compact1, int BG, int row, int col, int Zc)
{
// int iMCW = blockIdx.y; // codeword id
// int iBlkRow = blockIdx.x; // block row in h_base
// int iSubRow = threadIdx.x; // row index in sub_block of h_base
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("cnp %d\n", threadIdx.x);
int iMCW = get_group_id(1); // codeword id
int iBlkRow = get_group_id(0); // block row in h_base
int iBlkCol; // block col in h_base
int iSubRow = get_local_id(0);; // row index in sub_block of h_base
int iCol; // overall col index in h_base
int offsetR;
int shift_t;
// For 2-min algorithm.
int Q_sign = 0;
int sq;
int Q, Q_abs;
int R_temp;
int sign = 1;
int rmin1 = INT32_MAX;
int rmin2 = INT32_MAX;
char idx_min = 0;
h_element h_element_t;
int s = (BG==1)? h_ele_row_bg1_count[iBlkRow]:h_ele_row_bg2_count[iBlkRow];
offsetR = (iMCW * row*col*Zc) + iBlkRow * Zc + iSubRow; // row*col*Zc = size of dev_dt
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("s: %d, offset %d\n", s, offsetR);
// The 1st recursion
for(int i = 0; i < s; i++) // loop through all the ZxZ sub-blocks in a row
{
h_element_t = dev_h_compact1[i*row+iBlkRow]; // compact_col == row
iBlkCol = h_element_t.y;
shift_t = h_element_t.value;
shift_t = (iSubRow + shift_t) % Zc;
iCol = (iMCW * col*Zc) + iBlkCol * Zc + shift_t; // col*Zc = size of llr
Q = dev_llr[iCol];
Q_abs = (Q>0)? Q : -Q;
sq = Q < 0;
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("i %d, icol %d, Q: %d\n", i, iCol, Q);
// quick version
sign = sign * (1 - sq * 2);
Q_sign |= sq << i;
if (Q_abs < rmin1){
rmin2 = rmin1;
rmin1 = Q_abs;
idx_min = i;
} else if (Q_abs < rmin2){
rmin2 = Q_abs;
}
}
// if(blockIdx.x == 0 && threadIdx.x == 1)printf("min1 %d, min2 %d, min1_idx %d\n", rmin1, rmin2, idx_min);
// The 2nd recursion
for(int i = 0; i < s; i++){
// v0: Best performance so far. 0.75f is the value of alpha.
sq = 1 - 2 * ((Q_sign >> i) & 0x01);
R_temp = 0.75f * sign * sq * (i != idx_min ? rmin1 : rmin2);
// write results to global memory
h_element_t = dev_h_compact1[i*row+iBlkRow];
int addr_temp = offsetR + h_element_t.y * row * Zc;
dev_dt[addr_temp] = R_temp;
// if(blockIdx.x == 0 && threadIdx.x == 1)printf("R_temp %d, temp_addr %d\n", R_temp, addr_temp);
}
}
// Kernel_1
__kernel void ldpc_cnp_kernel( __global char * dev_llr, __global char * dev_dt, __local h_element *dev_h_compact1, int BG, int row, int col, int Zc)
{
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("cnp\n");
// int iMCW = blockIdx.y;
// int iBlkRow = blockIdx.x; // block row in h_base // block col in h_base
// int iSubRow = threadIdx.x; // row index in sub_block of h_base
int iMCW = get_group_id(1);
int iBlkRow = get_group_id(0); // block row in h_base
int iBlkCol; // block col in h_base
int iSubRow = get_local_id(0);; // row index in sub_block of h_base
int iCol; // overall col index in h_base
int offsetR;
int shift_t;
// For 2-min algorithm.
int Q_sign = 0;
int sq;
int Q, Q_abs;
int R_temp;
int sign = 1;
int rmin1 = INT32_MAX;
int rmin2 = INT32_MAX;
char idx_min = 0;
h_element h_element_t;
int s = (BG==1)? h_ele_row_bg1_count[iBlkRow]: h_ele_row_bg2_count[iBlkRow];
offsetR = (iMCW *row*col*Zc) + iBlkRow * Zc + iSubRow; // row * col * Zc = size of dev_dt
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("s: %d, offset %d\n", s, offsetR);
// The 1st recursion
for(int i = 0; i < s; i++) // loop through all the ZxZ sub-blocks in a row
{
h_element_t = dev_h_compact1[i*row+iBlkRow];
iBlkCol = h_element_t.y;
shift_t = h_element_t.value;
shift_t = (iSubRow + shift_t) % Zc;
iCol = iBlkCol * Zc + shift_t;
R_temp = dev_dt[offsetR + iBlkCol * row * Zc];
Q = dev_llr[iMCW * (col*Zc) + iCol] - R_temp;
Q_abs = (Q>0)? Q : -Q;
// if(blockIdx.x == 0 && threadIdx.x == 1) printf("i %d, icol %d, Q: %d\n", i, iCol, Q);
sq = Q < 0;
sign = sign * (1 - sq * 2);
Q_sign |= sq << i;
if (Q_abs < rmin1){
rmin2 = rmin1;
rmin1 = Q_abs;
idx_min = i;
} else if (Q_abs < rmin2){
rmin2 = Q_abs;
}
}
// if(blockIdx.x == 0 && threadIdx.x == 1)printf("min1 %d, min2 %d, min1_idx %d\n", rmin1, rmin2, idx_min);
// The 2nd recursion
for(int i = 0; i < s; i ++){
sq = 1 - 2 * ((Q_sign >> i) & 0x01);
R_temp = 0.75f * sign * sq * (i != idx_min ? rmin1 : rmin2);
// write results to global memory
h_element_t = dev_h_compact1[i*row+iBlkRow];
int addr_temp = h_element_t.y * row * Zc + offsetR;
dev_dt[addr_temp] = R_temp;
// if(blockIdx.x == 0 && threadIdx.x == 1)printf("R_temp %d, temp_addr %d\n", R_temp, addr_temp);
}
}
// Kernel 2: VNP processing
__kernel void
ldpc_vnp_kernel_normal(__global char * dev_llr, __global char * dev_dt, __global char * dev_const_llr, __local h_element *dev_h_compact2, int BG, int row, int col, int Zc)
{
// int iMCW = blockIdx.y;
// int iBlkCol = blockIdx.x;
// int iSubCol = threadIdx.x;
int iMCW = get_group_id(1);
int iBlkCol = get_group_id(0);
int iBlkRow;
int iSubCol = get_local_id(0);
int iRow;
int iCol;
int shift_t, sf;
int APP;
h_element h_element_t;
// update all the llr values
iCol = iBlkCol * Zc + iSubCol;
APP = dev_const_llr[iMCW *col*Zc + iCol];
int offsetDt = iMCW *row*col*Zc + iBlkCol * row * Zc;
int s = (BG==1)? h_ele_col_bg1_count[iBlkCol]:h_ele_col_bg2_count[iBlkCol];
for(int i = 0; i < s; i++)
{
h_element_t = dev_h_compact2[i*col+iBlkCol];
shift_t = h_element_t.value%Zc;
iBlkRow = h_element_t.x;
sf = iSubCol - shift_t;
sf = (sf + Zc) % Zc;
iRow = iBlkRow * Zc + sf;
APP = APP + dev_dt[offsetDt + iRow];
}
if(APP > SCHAR_MAX) APP = SCHAR_MAX;
if(APP < SCHAR_MIN) APP = SCHAR_MIN;
// write back to device global memory
dev_llr[iMCW *col*Zc + iCol] = APP;
}
__kernel void pack_decoded_bit(__global unsigned char * dev_llr, __global unsigned char * dev_tmp, int col, int Zc)
{
// int iMCW = blockIdx.y;
// int btid = threadIdx.x;
unsigned char tmp[128];
int iMCW = get_group_id(1);
int btid = get_local_id(0);
int tid = iMCW * col*Zc + get_group_id(0)*128 + btid;
tmp[btid] = 0;
if(dev_llr[tid] < 0){
tmp[btid] = 1 << (7-(btid&7));
}
// __syncthreads();
if(btid < 16){
dev_tmp[iMCW * col*Zc + get_group_id(0)*16+btid] = 0;
for(int i = 0; i < 8; i++){
dev_tmp[iMCW * col*Zc + get_group_id(0)*16+btid] += tmp[btid*8+i];
}
}
}
openair1/PHY/CODING/nrLDPC_load.c
+2 -2
View File
@@ -46,14 +46,14 @@ static loader_shlibfunc_t shlib_fdesc[3];
/* arguments used when called from phy simulators exec's which do not use the config module */
/* arg is used to initialize the config module so that the loader works as expected */
char *arg[64]={"ldpctest","-O","cmdlineonly::dbgl0",NULL,NULL};
char *arg[64]={"ldpctest",NULL};
int load_nrLDPClib(char *version) {
char *ptr = (char*)config_get_if();
char libname[64]="ldpc";
if ( ptr==NULL ) {// phy simulators, config module possibly not loaded
load_configmodule(0,(char **)NULL,CONFIG_ENABLECMDLINEONLY) ;
load_configmodule(1,arg,CONFIG_ENABLECMDLINEONLY) ;
logInit();
}
shlib_fdesc[0].fname = "nrLDPC_decod";
openair1/PHY/INIT/nr_parms.c
+2 -2
View File
@@ -250,7 +250,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg,
int Ncp = NFAPI_CP_NORMAL;
int mu = cfg->ssb_config.scs_common.value;
#if DISABLE_LOG_X
#if PHYSIM
printf("Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, fp->N_RB_DL, Ncp);
#else
LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",mu, fp->N_RB_DL, Ncp);
@@ -343,7 +343,7 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
AssertFatal(fp->ul_CarrierFreq == (fp->dl_CarrierFreq + uplink_frequency_offset), "Disagreement in uplink frequency for band %d: ul_CarrierFreq = %lu Hz vs expected %lu Hz\n", fp->nr_band, fp->ul_CarrierFreq, fp->dl_CarrierFreq + uplink_frequency_offset);
#if DISABLE_LOG_X
#if PHYSIM
printf("Initializing UE frame parms for mu %d, N_RB %d, Ncp %d\n",fp->numerology_index, fp->N_RB_DL, Ncp);
#else
LOG_I(PHY,"Initializing frame parms for mu %d, N_RB %d, Ncp %d\n",fp->numerology_index, fp->N_RB_DL, Ncp);
openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c
+15 -31
View File
@@ -379,13 +379,10 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
len = (pilots==1)? ((config_type==NFAPI_NR_DMRS_TYPE1)?nb_rb*(12-6*dlsch0_harq->n_dmrs_cdm_groups): nb_rb*(12-4*dlsch0_harq->n_dmrs_cdm_groups)):(nb_rb*12);
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d type %d: Pilot/Data extraction %5.2f \n",
frame,nr_slot_rx,slot,symbol,type,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d type %d: Pilot/Data extraction %5.2f \n",
frame,nr_slot_rx,slot,symbol,type,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d type %d: Pilot/Data extraction %5.2f \n",
frame,nr_slot_rx,slot,symbol,type,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
start_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
n_tx = dlsch0_harq->Nl;
@@ -402,11 +399,9 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
nb_rb_pdsch);
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d: Channel Scale %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
start_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
if (first_symbol_flag==1) {
if (beamforming_mode==0){
@@ -463,11 +458,8 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
#endif
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,nr_slot_rx,slot,symbol,first_symbol_flag,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,nr_slot_rx,slot,symbol,first_symbol_flag,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d first_symbol_flag %d: Channel Level %5.2f \n",frame,nr_slot_rx,slot,symbol,first_symbol_flag,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
start_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
// Now channel compensation
@@ -515,11 +507,9 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
}
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n", frame, nr_slot_rx, slot, symbol, pdsch_vars[gNB_id]->log2_maxh, proc->channel_level, ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n", frame, nr_slot_rx, slot, symbol, pdsch_vars[gNB_id]->log2_maxh, proc->channel_level, ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d log2_maxh %d channel_level %d: Channel Comp %5.2f \n", frame, nr_slot_rx, slot, symbol, pdsch_vars[gNB_id]->log2_maxh, proc->channel_level, ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
start_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
if (frame_parms->nb_antennas_rx > 1) {
@@ -574,11 +564,8 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
}
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d: Channel Combine %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
start_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
/* Store the valid DL RE's */
pdsch_vars[gNB_id]->dl_valid_re[symbol-1] = len;
@@ -657,11 +644,8 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue,
}
stop_meas(&ue->generic_stat_bis[proc->thread_id][slot]);
#if DISABLE_LOG_X
printf("[AbsSFN %u.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#else
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
#endif
if (cpumeas(CPUMEAS_GETSTATE))
LOG_D(PHY, "[AbsSFN %u.%d] Slot%d Symbol %d: LLR Computation %5.2f \n",frame,nr_slot_rx,slot,symbol,ue->generic_stat_bis[proc->thread_id][slot].p_time/(cpuf*1000.0));
// Please keep it: useful for debugging
#ifdef DEBUG_PDSCH_RX
openair1/PHY/NR_UE_TRANSPORT/nr_initial_sync.c
+2 -2
View File
@@ -353,7 +353,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
if( (abs(ue->common_vars.freq_offset) > 150) && (ret == 0) )
{
ret=-1;
#if DISABLE_LOG_X
#if PHYSIM
printf("Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);
#else
LOG_E(HW, "Ignore MIB with high freq offset [%d Hz] estimation \n",ue->common_vars.freq_offset);
@@ -363,7 +363,7 @@ int nr_initial_sync(UE_nr_rxtx_proc_t *proc,
if (ret==0) { // PBCH found so indicate sync to higher layers and configure frame parameters
//#ifdef DEBUG_INITIAL_SYNCH
#if DISABLE_LOG_X
#if PHYSIM
printf("[UE%d] In synch, rx_offset %d samples\n",ue->Mod_id, ue->rx_offset);
#else
LOG_I(PHY, "[UE%d] In synch, rx_offset %d samples\n",ue->Mod_id, ue->rx_offset);
openair1/PHY/TOOLS/time_meas.c
-17
View File
@@ -51,24 +51,7 @@ double get_cpu_freq_GHz(void)
return cpu_freq_GHz;
}
int cpumeas(int action)
{
switch (action) {
case CPUMEAS_ENABLE:
opp_enabled = 1;
break;
case CPUMEAS_DISABLE:
opp_enabled = 0;
break;
case CPUMEAS_GETSTATE:
default:
break;
}
return opp_enabled;
}
void print_meas_now(time_stats_t *ts,
const char *name,
openair1/PHY/TOOLS/time_meas.h
+18 -1
View File
@@ -115,7 +115,24 @@ static inline uint32_t rdtsc_oai(void) {
#define CPUMEAS_DISABLE 0
#define CPUMEAS_ENABLE 1
#define CPUMEAS_GETSTATE 2
int cpumeas(int action);
static inline int cpumeas(int action) {
switch (action) {
case CPUMEAS_ENABLE:
opp_enabled = 1;
break;
case CPUMEAS_DISABLE:
opp_enabled = 0;
break;
case CPUMEAS_GETSTATE:
default:
break;
}
return opp_enabled;
}
static inline void start_meas(time_stats_t *ts) {
if (opp_enabled) {
if (ts->meas_flag==0) {