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OpenXG UE
Commit 179f9203 authored by Francesco Mani's avatar Francesco Mani
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conflicts resolved after merging with nr-polar-encoder-optimizations

parents ef995775 b7ec9f1c
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cmake_targets/CMakeLists.txt
View file @ 179f9203
......@@ -963,7 +963,7 @@ set(UTIL_SRC
${OPENAIR_DIR}/common/utils/LOG/log.c
# ${OPENAIR2_DIR}/UTIL/LOG/vcd_signal_dumper.c
${OPENAIR2_DIR}/UTIL/MATH/oml.c
${OPENAIR2_DIR}/UTIL/MEM/mem_block.c
# ${OPENAIR2_DIR}/UTIL/MEM/mem_block.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_create_dir.c
# ${OPENAIR2_DIR}/UTIL/OCG/OCG_detect_file.c
......@@ -1652,8 +1652,9 @@ set ( NR_LTE_UE_REUSE_SRC
${OPENAIR1_DIR}/PHY/CODING/viterbi.c
#${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/phich_common.c
${OPENAIR1_DIR}/PHY/LTE_UE_TRANSPORT/dlsch_llr_computation.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools_common.c
#${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
# ${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/dci_tools_common.c
# ${OPENAIR1_DIR}/PHY/CODING/lte_rate_matching.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte_lte.c
${OPENAIR1_DIR}/PHY/CODING/ccoding_byte.c
${OPENAIR1_DIR}/PHY/LTE_REFSIG/lte_gold.c
......@@ -2561,13 +2562,13 @@ add_executable(ldpctest ${OPENAIR1_DIR}/PHY/CODING/TESTBENCH/ldpctest.c)
target_link_libraries(ldpctest SIMU PHY PHY_NR m ${ATLAS_LIBRARIES})
add_executable(nr_dlschsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlschsim.c ${T_SOURCE})
target_link_libraries(nr_dlschsim -Wl,--start-group UTIL SIMU PHY PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
target_link_libraries(nr_dlschsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_pbchsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/pbchsim.c ${T_SOURCE})
target_link_libraries(nr_pbchsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_dlsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c ${T_SOURCE})
target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR CONFIG_LIB -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
add_executable(nr_dlsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c ${T_SOURCE})
target_link_libraries(nr_dlsim -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR RRC_LIB NR_RRC_LIB CONFIG_LIB L2_NR -Wl,--end-group m pthread ${ATLAS_LIBRARIES} ${T_LIB} dl)
foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
......
cmake_targets/autotests/test_case_list.xml
View file @ 179f9203
......@@ -1035,14 +1035,16 @@
<testCase id="015103">
<class>execution</class>
<desc>polartest Test cases. (Test1: PBCH polar test)</desc>
<desc>polartest Test cases. (Test1: PBCH polar test),
(Test2: DCI polar test)</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
<pre_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/free_mem.bash</pre_exec>
<pre_exec_args></pre_exec_args>
<main_exec> $OPENAIR_DIR/targets/bin/polartest.Rel15</main_exec>
<main_exec_args>-q -s-10 -f0</main_exec_args>
<main_exec_args>-q -s-10 -f0
-q -s-10 -f0 -m1</main_exec_args>
<tags>polartest.test1</tags>
<search_expr_true>BLER= 0.000000</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
......@@ -1051,16 +1053,24 @@
<testCase id="015104">
<class>execution</class>
<desc>nr_pbchsim Test cases. (Test1: PBCH-only),
(Test2: PBCH and synchronization)</desc>
<desc>nr_pbchsim Test cases. (Test1: PBCH-only, 106 PRB),
(Test2: PBCH and synchronization, 106PBR),
(Test3: PBCH-only, 217 PRB),
(Test4: PBCH and synchronization, 217 RPB),
(Test5: PBCH-only, 217 PRB),
(Test6: PBCH and synchronization, 217 PRB)</desc>
<pre_compile_prog></pre_compile_prog>
<compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
<compile_prog_args> --phy_simulators -c </compile_prog_args>
<pre_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/free_mem.bash</pre_exec>
<pre_exec_args></pre_exec_args>
<main_exec> $OPENAIR_DIR/targets/bin/nr_pbchsim.Rel15</main_exec>
<main_exec_args>-s-11 -S-10 -n1000
-s-11 -S-10 -n10 -I</main_exec_args>
<main_exec_args>-s-11 -S-10 -n1000 -R106
-s-11 -S-10 -n10 -I -R106
-s-11 -S-10 -n1000 -R217 -N10
-s-11 -S-10 -n10 -I -R217 -N10
-s-11 -S-10 -n1000 -R273 -N20
-s-11 -S-10 -n10 -I -R273 -N20</main_exec_args>
<tags>nr_pbchsim.test1 nr_pbchsim.test2</tags>
<search_expr_true>PBCH test OK</search_expr_true>
<search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
......
cmake_targets/phy_simulators/CMakeLists.txt
View file @ 179f9203
......@@ -3,11 +3,11 @@ set(PACKAGE_NAME "unitary_tests_simulators")
set(PHYSIM True)
set(RF_BOARD None)
set(XFORMS True)
set(ENABLE_ITTI False)
set(ENABLE_ITTI True)
set(DEBUG_PHY False)
set(MU_RECIEVER False)
set(NAS_UE False)
set(MESSAGE_CHART_GENERATOR False)
set(RRC_ASN1_VERSION "Rel14")
set(RRC_ASN1_VERSION "Rel15")
set(T_TRACER True)
include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)
common/utils/LOG/vcd_signal_dumper.c
View file @ 179f9203
......@@ -74,10 +74,10 @@ const char* eurecomVariablesNames[] = {
"frame_number_TX1_RU",
"frame_number_RX0_RU",
"frame_number_RX1_RU",
"subframe_number_TX0_RU",
"subframe_number_TX1_RU",
"subframe_number_RX0_RU",
"subframe_number_RX1_RU",
"tti_number_TX0_RU",
"tti_number_TX1_RU",
"tti_number_RX0_RU",
"tti_number_RX1_RU",
"runtime_TX_eNB",
"runtime_RX_eNB",
"frame_number_TX0_UE",
......@@ -196,10 +196,10 @@ const char* eurecomVariablesNames[] = {
"frame_number_TX1_gNB",
"frame_number_RX0_gNB",
"frame_number_RX1_gNB",
"subframe_number_TX0_gNB",
"subframe_number_TX1_gNB",
"subframe_number_RX0_gNB",
"subframe_number_RX1_gNB"
"slot_number_TX0_gNB",
"slot_number_TX1_gNB",
"slot_number_RX0_gNB",
"slot_number_RX1_gNB"
};
const char* eurecomFunctionsNames[] = {
......
common/utils/LOG/vcd_signal_dumper.h
View file @ 179f9203
......@@ -51,10 +51,10 @@ typedef enum {
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_RU,
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_RU,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_RU,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX0_RU,
VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_TX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_RX0_RU,
VCD_SIGNAL_DUMPER_VARIABLES_TTI_NUMBER_RX1_RU,
VCD_SIGNAL_DUMPER_VARIABLES_RUNTIME_TX_ENB,
VCD_SIGNAL_DUMPER_VARIABLES_RUNTIME_RX_ENB,
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX0_UE,
......@@ -173,10 +173,10 @@ typedef enum {
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_TX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX0_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_FRAME_NUMBER_RX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX0_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_TX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX0_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SUBFRAME_NUMBER_RX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_TX0_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_TX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_RX0_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_SLOT_NUMBER_RX1_GNB,
VCD_SIGNAL_DUMPER_VARIABLES_END
} vcd_signal_dump_variables;
......
common/utils/T/T_messages.txt
View file @ 179f9203
......@@ -1099,26 +1099,26 @@ ID = VCD_VARIABLE_FRAME_NUMBER_RX1_RU
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = frame_number_RX1_RU
ID = VCD_VARIABLE_SUBFRAME_NUMBER_TX0_RU
DESC = VCD variable SUBFRAME_NUMBER_TX0_RU
ID = VCD_VARIABLE_TTI_NUMBER_TX0_RU
DESC = VCD variable TTI_NUMBER_TX0_RU
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_TX0_RU
ID = VCD_VARIABLE_SUBFRAME_NUMBER_TX1_RU
DESC = VCD variable SUBFRAME_NUMBER_TX1_RU
VCD_NAME = tti_number_TX0_RU
ID = VCD_VARIABLE_TTI_NUMBER_TX1_RU
DESC = VCD variable TTI_NUMBER_TX1_RU
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_TX1_RU
ID = VCD_VARIABLE_SUBFRAME_NUMBER_RX0_RU
DESC = VCD variable SUBFRAME_NUMBER_RX0_RU
VCD_NAME = tti_number_TX1_RU
ID = VCD_VARIABLE_TTI_NUMBER_RX0_RU
DESC = VCD variable TTI_NUMBER_RX0_RU
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_RX0_RU
ID = VCD_VARIABLE_SUBFRAME_NUMBER_RX1_RU
DESC = VCD variable SUBFRAME_NUMBER_RX1_RU
VCD_NAME = tti_number_RX0_RU
ID = VCD_VARIABLE_TTI_NUMBER_RX1_RU
DESC = VCD variable TTI_NUMBER_RX1_RU
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_RX1_RU
VCD_NAME = tti_number_RX1_RU
ID = VCD_VARIABLE_RUNTIME_TX_ENB
DESC = VCD variable RUNTIME_TX_ENB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
......@@ -1701,26 +1701,26 @@ ID = VCD_VARIABLE_FRAME_NUMBER_RX1_GNB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = frame_number_RX1_gNB
ID = VCD_VARIABLE_SUBFRAME_NUMBER_TX0_GNB
DESC = VCD variable SUBFRAME_NUMBER_TX0_GNB
ID = VCD_VARIABLE_SLOT_NUMBER_TX0_GNB
DESC = VCD variable SLOT_NUMBER_TX0_GNB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_TX0_gNB
ID = VCD_VARIABLE_SUBFRAME_NUMBER_TX1_GNB
DESC = VCD variable SUBFRAME_NUMBER_TX1_GNB
VCD_NAME = slot_number_TX0_gNB
ID = VCD_VARIABLE_SLOT_NUMBER_TX1_GNB
DESC = VCD variable SLOT_NUMBER_TX1_GNB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_TX1_gNB
ID = VCD_VARIABLE_SUBFRAME_NUMBER_RX0_GNB
DESC = VCD variable SUBFRAME_NUMBER_RX0_GNB
VCD_NAME = slot_number_TX1_gNB
ID = VCD_VARIABLE_SLOT_NUMBER_RX0_GNB
DESC = VCD variable SLOT_NUMBER_RX0_GNB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_RX0_gNB
ID = VCD_VARIABLE_SUBFRAME_NUMBER_RX1_GNB
DESC = VCD variable SUBFRAME_NUMBER_RX1_GNB
VCD_NAME = slot_number_RX0_gNB
ID = VCD_VARIABLE_SLOT_NUMBER_RX1_GNB
DESC = VCD variable SLOT_NUMBER_RX1_GNB
GROUP = ALL:VCD:ENB:VCD_VARIABLE
FORMAT = ulong,value
VCD_NAME = subframe_number_RX1_gNB
VCD_NAME = slot_number_RX1_gNB
#functions
......
nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface.h
View file @ 179f9203
......@@ -72,7 +72,7 @@ typedef struct
// These TLVs are used by the VNF to configure the RF in the PNF
// nfapi_uint16_tlv_t max_transmit_power;
nfapi_uint16_tlv_t earfcn;
nfapi_uint16_tlv_t nrarfcn;
// nfapi_nmm_frequency_bands_t nmm_gsm_frequency_bands;
// nfapi_nmm_frequency_bands_t nmm_umts_frequency_bands;
......@@ -95,7 +95,7 @@ typedef struct
#define NFAPI_NR_NFAPI_TIMING_INFO_MODE_TAG 0x511F
#define NFAPI_NR_NFAPI_TIMING_INFO_PERIOD_TAG 0x5120
#define NFAPI_NR_NFAPI_MAXIMUM_TRANSMIT_POWER_TAG 0x5128
#define NFAPI_NR_NFAPI_EARFCN_TAG 0x5129
#define NFAPI_NR_NFAPI_NRARFCN_TAG 0x5129
#define NFAPI_NR_NFAPI_NMM_GSM_FREQUENCY_BANDS_TAG 0x5130
#define NFAPI_NR_NFAPI_NMM_UMTS_FREQUENCY_BANDS_TAG 0x5131
#define NFAPI_NR_NFAPI_NMM_LTE_FREQUENCY_BANDS_TAG 0x5132
......@@ -149,8 +149,6 @@ typedef struct {
#define NFAPI_NR_SUBFRAME_CONFIG_NUMEROLOGY_INDEX_MU_TAG 0x5006
typedef struct {
nfapi_uint16_tlv_t tx_antenna_ports;
nfapi_uint16_tlv_t rx_antenna_ports;
nfapi_uint16_tlv_t dl_carrier_bandwidth;
nfapi_uint16_tlv_t ul_carrier_bandwidth;
nfapi_uint16_tlv_t dl_bwp_subcarrierspacing;
......@@ -161,18 +159,17 @@ typedef struct {
nfapi_uint16_tlv_t ul_absolutefrequencypointA;
nfapi_uint16_tlv_t dl_offsettocarrier;
nfapi_uint16_tlv_t ul_offsettocarrier;
nfapi_uint16_tlv_t dl_scs_subcarrierspacing;
nfapi_uint16_tlv_t ul_scs_subcarrierspacing;
nfapi_uint16_tlv_t dl_scs_specificcarrier_k0;
nfapi_uint16_tlv_t ul_scs_specificcarrier_k0;
nfapi_uint16_tlv_t dl_subcarrierspacing;
nfapi_uint16_tlv_t ul_subcarrierspacing;
nfapi_uint16_tlv_t dl_specificcarrier_k0;
nfapi_uint16_tlv_t ul_specificcarrier_k0;
nfapi_uint16_tlv_t NIA_subcarrierspacing;
} nfapi_nr_rf_config_t;
#define NFAPI_NR_RF_CONFIG_DL_CHANNEL_BANDWIDTH_TAG 0x500A
#define NFAPI_NR_RF_CONFIG_UL_CHANNEL_BANDWIDTH_TAG 0x500B
#define NFAPI_NR_RF_CONFIG_REFERENCE_SIGNAL_POWER_TAG 0x500C
#define NFAPI_NR_RF_CONFIG_TX_ANTENNA_PORTS_TAG 0x500D
#define NFAPI_NR_RF_CONFIG_RX_ANTENNA_PORTS_TAG 0x500E
#define NFAPI_NR_RF_CONFIG_DL_CARRIER_BANDWIDTH_TAG 0x500A
#define NFAPI_NR_RF_CONFIG_UL_CARRIER_BANDWIDTH_TAG 0x500B
#define NFAPI_NR_RF_CONFIG_DL_SUBCARRIERSPACING_TAG 0x500C
#define NFAPI_NR_RF_CONFIG_UL_SUBCARRIERSPACING_TAG 0x500D
typedef struct {
nfapi_uint16_tlv_t physical_cell_id;
......@@ -511,6 +508,8 @@ typedef struct {
uint16_t rnti;
uint8_t rnti_type;
uint8_t dci_format;
/// Number of CRB in BWP that this DCI configures
uint16_t n_RB_BWP;
uint8_t config_type;
uint8_t search_space_type;
uint8_t common_search_space_type;
......
openair1/PHY/CODING/TESTBENCH/ldpctest.c
View file @ 179f9203
......@@ -421,7 +421,6 @@ int test_ldpc(short No_iteration,
stop_meas(time_decoder);
}
//for (i=(Kb+nrows) * Zc-5;i<(Kb+nrows) * Zc;i++)
// printf("esimated_output[%d]=%d\n",i,esimated_output[i]);
......@@ -435,8 +434,6 @@ int test_ldpc(short No_iteration,
///printf("test_input[0][%d]: %d \n",i,test_input[0][i]);
if (estimated_output[j][i] != test_input[j][i])
{
//////printf("error pos %d (%d, %d)\n\n",i,estimated_output[i],test_input[0][i]);
segment_bler = segment_bler + 1;
break;
......
openair1/PHY/CODING/TESTBENCH/polartest.c
View file @ 179f9203
......@@ -20,11 +20,8 @@ int main(int argc, char *argv[]) {
//Initiate timing. (Results depend on CPU Frequency. Therefore, might change due to performance variances during simulation.)
time_stats_t timeEncoder,timeDecoder;
time_stats_t polar_decoder_init,polar_rate_matching,decoding,bit_extraction,deinterleaving;
time_stats_t path_metric,sorting,update_LLR;
opp_enabled=1;
int decoder_int16=0;
int generate_optim_code=0;
cpu_freq_GHz = get_cpu_freq_GHz();
reset_meas(&timeEncoder);
reset_meas(&timeDecoder);
......@@ -37,7 +34,7 @@ int main(int argc, char *argv[]) {
double SNR, SNR_lin;
int16_t nBitError = 0; // -1 = Decoding failed (All list entries have failed the CRC checks).
int8_t decoderState=0, blockErrorState=0; //0 = Success, -1 = Decoding failed, 1 = Block Error.
uint32_t decoderState=0, blockErrorState=0; //0 = Success, -1 = Decoding failed, 1 = Block Error.
uint16_t testLength = 0, coderLength = 0, blockErrorCumulative=0, bitErrorCumulative=0;
double timeEncoderCumulative = 0, timeDecoderCumulative = 0;
uint8_t aggregation_level = 8, decoderListSize = 8, pathMetricAppr = 0;
......@@ -73,21 +70,20 @@ int main(int argc, char *argv[]) {
pathMetricAppr = (uint8_t) atoi(optarg);
break;
case 'q':
decoder_int16=1;
break;
case 'q':
decoder_int16 = 1;
break;
case 'g':
generate_optim_code=1;
iterations=1;
SNRstart=-6.0;
SNRstop =-6.0;
decoder_int16=1;
break;
case 'g':
iterations = 1;
SNRstart = -6.0;
SNRstop = -6.0;
decoder_int16 = 1;
break;
case 'h':
printf("./polartest -s SNRstart -d SNRinc -f SNRstop -m [0=PBCH|1=DCI|2=UCI] -i iterations -l decoderListSize -a pathMetricAppr -q (use fixed point decoder)\n");
exit(-1);
case 'h':
printf("./polartest -s SNRstart -d SNRinc -f SNRstop -m [0=PBCH|1=DCI|2=UCI] -i iterations -l decoderListSize -a pathMetricAppr\n");
exit(-1);
default:
perror("[polartest.c] Problem at argument parsing with getopt");
......@@ -95,13 +91,13 @@ int main(int argc, char *argv[]) {
}
if (polarMessageType == 0) { //PBCH
testLength = NR_POLAR_PBCH_PAYLOAD_BITS;
testLength = 64;//NR_POLAR_PBCH_PAYLOAD_BITS;
coderLength = NR_POLAR_PBCH_E;
aggregation_level = NR_POLAR_PBCH_AGGREGATION_LEVEL;
} else if (polarMessageType == 1) { //DCI
//testLength = nr_get_dci_size(params_rel15->dci_format, params_rel15->rnti_type, &fp->initial_bwp_dl, cfg);
testLength = 20;
coderLength = 108; //to be changed by aggregate level function.
testLength = 41; //20;
coderLength = 108*8; //to be changed by aggregate level function.
} else if (polarMessageType == -1) { //UCI
//testLength = ;
//coderLength = ;
......@@ -149,18 +145,18 @@ int main(int argc, char *argv[]) {
uint8_t testArrayLength = ceil(testLength / 32.0);
uint8_t coderArrayLength = ceil(coderLength / 32.0);
uint32_t *testInput = malloc(sizeof(uint32_t) * testArrayLength); //generate randomly
uint32_t *encoderOutput = malloc(sizeof(uint32_t) * coderArrayLength);
uint32_t *estimatedOutput = malloc(sizeof(uint32_t) * testArrayLength); //decoder output
uint32_t testInput[testArrayLength]; //generate randomly
uint32_t encoderOutput[coderArrayLength];
uint32_t estimatedOutput[testArrayLength]; //decoder output
memset(testInput,0,sizeof(uint32_t) * testArrayLength);
memset(encoderOutput,0,sizeof(uint32_t) * coderArrayLength);
memset(estimatedOutput,0,sizeof(uint32_t) * testArrayLength);
uint8_t *encoderOutputByte = malloc(sizeof(uint8_t) * coderLength);
double *modulatedInput = malloc (sizeof(double) * coderLength); //channel input
double *channelOutput = malloc (sizeof(double) * coderLength); //add noise
int16_t *channelOutput_int16;
if (decoder_int16 == 1) channelOutput_int16 = (int16_t*)malloc (sizeof(int16_t) * coderLength);
uint8_t encoderOutputByte[coderLength];
double modulatedInput[coderLength]; //channel input
double channelOutput[coderLength]; //add noise
int16_t channelOutput_int16[coderLength];
t_nrPolar_paramsPtr nrPolar_params = NULL, currentPtr = NULL;
nr_polar_init(&nrPolar_params, polarMessageType, testLength, aggregation_level);
......@@ -211,6 +207,8 @@ int main(int argc, char *argv[]) {
rnti);
printf("dci_estimation: [0]->0x%08x \t [1]->0x%08x \t [2]->0x%08x \t [3]->0x%08x\n",
dci_estimation[0], dci_estimation[1], dci_estimation[2], dci_estimation[3]);
free(encoder_outputByte);
free(channel_output);
return 0;
#endif
......@@ -270,7 +268,7 @@ int main(int argc, char *argv[]) {
uint8_t nr_polar_A[32] = {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,1};
uint8_t nr_polar_crc[24];
uint8_t **crc_generator_matrix = crc24c_generator_matrix(32);
nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(nr_polar_A,
nr_matrix_multiplication_uint8_1D_uint8_2D(nr_polar_A,
crc_generator_matrix,
nr_polar_crc,
32,
......@@ -326,10 +324,18 @@ int main(int argc, char *argv[]) {
for (int i=0; i<32; i++)
printf("%d\n",(testInput[0]>>i)&1);*/
int len_mod64=currentPtr->payloadBits&63;
((uint64_t*)testInput)[currentPtr->payloadBits/64]&=((((uint64_t)1)<<len_mod64)-1);
start_meas(&timeEncoder);
polar_encoder(testInput, encoderOutput, currentPtr);
if (decoder_int16==0)
polar_encoder(testInput, encoderOutput, currentPtr);
else
polar_encoder_fast((uint64_t*)testInput, encoderOutput,0, currentPtr);
//polar_encoder_fast((uint64_t*)testInput, (uint64_t*)encoderOutput,0, currentPtr);
stop_meas(&timeEncoder);
/*printf("encoderOutput: [0]->0x%08x\n", encoderOutput[0]);
printf("encoderOutput: [1]->0x%08x\n", encoderOutput[1]);*/
......@@ -371,7 +377,7 @@ int main(int argc, char *argv[]) {
aPrioriArray);
else
decoderState = polar_decoder_int16(channelOutput_int16,
estimatedOutput,
(uint64_t*)estimatedOutput,
currentPtr);
......@@ -381,17 +387,20 @@ int main(int argc, char *argv[]) {
//calculate errors
if (decoderState==-1) {
if (decoderState!=0) {
blockErrorState=-1;
nBitError=-1;
} else {
for (int i = 0; i < testArrayLength; i++) {
for (int j = 0; j < (sizeof(testInput[0])*8); j++) {
if (((estimatedOutput[i]>>j) & 1) != ((testInput[i]>>j) & 1)) nBitError++;
}
}
if (nBitError>0) blockErrorState=1;
for (int j = 0; j < currentPtr->payloadBits; j++) {
if (((estimatedOutput[0]>>j) & 1) != ((testInput[0]>>j) & 1)) nBitError++;
// printf("bit %d: %d => %d\n",j,(testInput[0]>>j)&1,(estimatedOutput[0]>>j)&1);
}
if (nBitError>0) {
blockErrorState=1;
// printf("Error: Input %x, Output %x\n",testInput[0],estimatedOutput[0]);
}
}
//Iteration times are in microseconds.
......@@ -417,7 +426,8 @@ int main(int argc, char *argv[]) {
printf("[ListSize=%d, Appr=%d] SNR=%+8.3f, BLER=%9.6f, BER=%12.9f, t_Encoder=%9.3fus, t_Decoder=%9.3fus\n",
decoderListSize, pathMetricAppr, SNR, ((double)blockErrorCumulative/iterations),
((double)bitErrorCumulative / (iterations*testLength)),
(timeEncoderCumulative/iterations),timeDecoderCumulative/iterations);
(double)timeEncoder.diff/timeEncoder.trials/(cpu_freq_GHz*1000.0),(double)timeDecoder.diff/timeDecoder.trials/(cpu_freq_GHz*1000.0));
//(timeEncoderCumulative/iterations),timeDecoderCumulative/iterations);
if (blockErrorCumulative==0 && bitErrorCumulative==0)
break;
......@@ -430,14 +440,5 @@ int main(int argc, char *argv[]) {
print_meas(&timeDecoder,"polar_decoder",NULL,NULL);
fclose(logFile);
//Bit
free(testInput);
free(encoderOutput);
free(estimatedOutput);
//Byte
free(encoderOutputByte);
free(modulatedInput);
free(channelOutput);
return (0);
}
openair1/PHY/CODING/coding_defs.h
View file @ 179f9203
......@@ -342,7 +342,7 @@ void ccodedab_init_inv(void);
/*!\fn void crcTableInit(void)
\brief This function initializes the different crc tables.*/
//void crcTableInit (void);
void crcTableInit (void);
......@@ -387,6 +387,8 @@ unsigned int crc12 (unsigned char * inptr, int bitlen);
@param inPtr Pointer to input byte stream
@param bitlen length of inputs in bits*/
unsigned int crc8 (unsigned char * inptr, int bitlen);
int check_crc(uint8_t* decoded_bytes, uint32_t n, uint32_t F, uint8_t crc_type);
/*!\fn void phy_viterbi_dot11_sse2(int8_t *y, uint8_t *decoded_bytes, uint16_t n,int offset,int traceback)
\brief This routine performs a SIMD optmized Viterbi decoder for the 802.11 64-state convolutional code. It can be
......@@ -441,8 +443,6 @@ int32_t rate_matching_lte(uint32_t N_coded,
uint8_t *inPtr,
uint32_t off);
void crcTableInit (void);
unsigned int crcbit (unsigned char * inputptr, int octetlen, unsigned int poly);
int16_t reverseBits(int32_t ,int32_t);
......
openair1/PHY/CODING/crc_byte.c
View file @ 179f9203
......@@ -58,8 +58,8 @@ The first bit is in the MSB of each byte
*********************************************************/
unsigned int crcbit (unsigned char * inputptr,
int octetlen,
unsigned int poly)
int octetlen,
unsigned int poly)
{
unsigned int i, crc = 0, c;
......@@ -170,14 +170,12 @@ unsigned int crc24c (unsigned char * inptr,
resbit = (bitlen % 8);
while (octetlen-- > 0) {
/*#ifdef DEBUG_CRC24C
printf("crc24c: in %x => crc %x (%x)\n",crc,*inptr,crc24cTable[(*inptr) ^ (crc >> 24)]);
#endif*/
crc = (crc << 8) ^ crc24cTable[(*inptr++) ^ (crc >> 24)];
}
if (resbit > 0)
if (resbit > 0) {
crc = (crc << resbit) ^ crc24cTable[((*inptr) >> (8 - resbit)) ^ (crc >> (32 - resbit))];
}
return crc;
}
......
openair1/PHY/CODING/nrLDPC_encoder/ldpc_encoder2.c
View file @ 179f9203
......@@ -201,7 +201,7 @@ void encode_parity_check_part_optim(uint8_t *c,uint8_t *d, short BG,short Zc,sho
int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,short block_length,short BG,time_stats_t *tinput,time_stats_t *tprep,time_stats_t *tparity,time_stats_t *toutput)
{
short Zc,Kb,nrows,ncols;
short Zc,Kb=0,nrows=0,ncols=0;
int i,i1;
int no_punctured_columns,removed_bit;
......@@ -210,7 +210,6 @@ int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,sh
int simd_size;
//determine number of bits in codeword
//determine number of bits in codeword
//if (block_length>3840)
if (BG==1)
......@@ -256,7 +255,7 @@ int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,sh
#endif
if ((Zc&31) > 0) simd_size = 16;
else simd_size = 32;
else simd_size = 32;
unsigned char c[22*Zc] __attribute__((aligned(32))); //padded input, unpacked, max size
unsigned char d[46*Zc] __attribute__((aligned(32))); //coded parity part output, unpacked, max size
......@@ -321,7 +320,7 @@ int ldpc_encoder_optim(unsigned char *test_input,unsigned char *channel_input,sh
int ldpc_encoder_optim_8seg(unsigned char **test_input,unsigned char **channel_input,short block_length,short BG,int n_segments,time_stats_t *tinput,time_stats_t *tprep,time_stats_t *tparity,time_stats_t *toutput)
{
short Zc,Kb,nrows,ncols;
short Zc,Kb=0,nrows=0,ncols=0;
int i,i1,j;
int no_punctured_columns,removed_bit;
//Table of possible lifting sizes
......@@ -521,7 +520,7 @@ int ldpc_encoder_optim_8seg(unsigned char **test_input,unsigned char **channel_i
int ldpc_encoder_optim_8seg_multi(unsigned char **test_input,unsigned char **channel_input,short block_length, short BG, int n_segments,unsigned int macro_num, time_stats_t *tinput,time_stats_t *tprep,time_stats_t *tparity,time_stats_t *toutput)
{
short Zc,Kb,nrows,ncols;
short Zc,Kb=0,nrows=0,ncols=0;
int i,i1,j;
int no_punctured_columns,removed_bit;
//Table of possible lifting sizes
......
openair1/PHY/CODING/nrLDPC_encoder/ldpc_generate_coefficient.c
View file @ 179f9203
......@@ -367,7 +367,13 @@ int ldpc_encoder_orig(unsigned char *test_input,unsigned char *channel_input,sho
unsigned char d[68*384]; //coded output, unpacked, max size
unsigned char channel_temp,temp;
short *Gen_shift_values, *no_shift_values, *pointer_shift_values;
short Zc,Kb,nrows,ncols;
short Zc;
//initialize for BG == 1
short Kb = 22;
short nrows = 46;//parity check bits
short ncols = 22;//info bits
int i,i1,i2,i3,i4,i5,temp_prime,var;
int no_punctured_columns,removed_bit;
//Table of possible lifting sizes
......@@ -438,6 +444,9 @@ int ldpc_encoder_orig(unsigned char *test_input,unsigned char *channel_input,sho
no_shift_values=(short *) no_shift_values_BG2;
pointer_shift_values=(short *) pointer_shift_values_BG2;
}
else {
AssertFatal(0,"BG %d is not supported yet\n",BG);
}
no_punctured_columns=(int)((nrows-2)*Zc+block_length-block_length*3)/Zc;
removed_bit=(nrows-no_punctured_columns-2) * Zc+block_length-(block_length*3);
......
openair1/PHY/CODING/nrPolar_tools/nr_polar_decoding_tools.c
View file @ 179f9203
......@@ -34,18 +34,18 @@
#include "PHY/sse_intrin.h"
#include "PHY/impl_defs_top.h"
//#define DEBUG_NEW_IMPL
//#define DEBUG_NEW_IMPL 1
void updateLLR(double ***llr,
uint8_t **llrU,
uint8_t ***bit,
uint8_t **bitU,
uint8_t listSize,
uint16_t row,
uint16_t col,
uint16_t xlen,
uint8_t ylen,
uint8_t approximation)
uint8_t **llrU,
uint8_t ***bit,
uint8_t **bitU,
uint8_t listSize,
uint16_t row,
uint16_t col,
uint16_t xlen,
uint8_t ylen,
uint8_t approximation)
{
uint16_t offset = (xlen/(pow(2,(ylen-col-1))));
for (uint8_t i=0; i<listSize; i++) {
......@@ -219,8 +219,8 @@ decoder_node_t *add_nodes(int level,int first_leaf_index,t_nrPolar_params *pp) {
decoder_node_t *new_node = new_decoder_node(first_leaf_index,level);
#ifdef DEBUG_NEW_IMPL
printf("New node %d order %d, level %d\n",pp->tree.num_nodes,Nv,level);
pp->tree.num_nodes++;
#endif
pp->tree.num_nodes++;
if (level==0) {
#ifdef DEBUG_NEW_IMPL
printf("leaf %d (%s)\n",first_leaf_index,pp->information_bit_pattern[first_leaf_index]==1 ? "information or crc" : "frozen");
......@@ -233,16 +233,19 @@ decoder_node_t *add_nodes(int level,int first_leaf_index,t_nrPolar_params *pp) {
for (int i=0;i<Nv;i++) {
if (pp->information_bit_pattern[i+first_leaf_index]>0) all_frozen_below=0;
}
if (all_frozen_below==0) new_node->left=add_nodes(level-1,first_leaf_index,pp);
else {
if (all_frozen_below==0) new_node->left=add_nodes(level-1,first_leaf_index,pp);
else {
#ifdef DEBUG_NEW_IMPL
printf("aggregating frozen bits %d ... %d at level %d (%s)\n",first_leaf_index,first_leaf_index+Nv-1,level,((first_leaf_index/Nv)&1)==0?"left":"right");
printf("aggregating frozen bits %d ... %d at level %d (%s)\n",first_leaf_index,first_leaf_index+Nv-1,level,((first_leaf_index/Nv)&1)==0?"left":"right");
#endif
new_node->leaf=1;
new_node->all_frozen=1;
}
if (all_frozen_below==0) new_node->right=add_nodes(level-1,first_leaf_index+(Nv/2),pp);
#ifdef DEBUG_NEW_IMPL
printf("new_node (%d): first_leaf_index %d, left %p, right %p\n",Nv,first_leaf_index,new_node->left,new_node->right);
#endif
return(new_node);
}
......@@ -251,7 +254,9 @@ void build_decoder_tree(t_nrPolar_params *pp) {
pp->tree.num_nodes=0;
pp->tree.root = add_nodes(pp->n,0,pp);
#ifdef DEBUG_NEW_IMPL
printf("root : left %p, right %p\n",pp->tree.root->left,pp->tree.root->right);
#endif
}
#if defined(__arm__) || defined(__aarch64__)
......
openair1/PHY/CODING/nrPolar_tools/nr_polar_matrix_and_array.c
View file @ 179f9203
......@@ -32,7 +32,7 @@
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(uint8_t *matrix1, uint8_t **matrix2,
void nr_matrix_multiplication_uint8_1D_uint8_2D(uint8_t *matrix1, uint8_t **matrix2,
uint8_t *output, uint16_t row, uint16_t col) {
for (uint16_t i = 0; i < col; i++) {
......@@ -43,12 +43,12 @@ void nr_matrix_multiplication_uint8_t_1D_uint8_t_2D(uint8_t *matrix1, uint8_t **
}
}
uint8_t ***nr_alloc_uint8_t_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen) {
uint8_t ***nr_alloc_uint8_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen) {
uint8_t ***output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 1D allocation");
perror("[nr_alloc_uint8_3D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
......@@ -57,8 +57,8 @@ uint8_t ***nr_alloc_uint8_t_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 2D allocation");
nr_free_uint8_t_3D_array(output, xlen, ylen);
perror("[nr_alloc_uint8_3D_array] Problem at 2D allocation");
nr_free_uint8_3D_array(output, xlen, ylen);
return NULL;
}
for (i = 0; i < xlen; i++)
......@@ -69,14 +69,39 @@ uint8_t ***nr_alloc_uint8_t_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
if ((output[i][j] = malloc(zlen * sizeof *output[i][j])) == NULL) {
perror("[nr_alloc_uint8_t_3D_array] Problem at 3D allocation");
nr_free_uint8_t_3D_array(output, xlen, ylen);
perror("[nr_alloc_uint8_3D_array] Problem at 3D allocation");
nr_free_uint8_3D_array(output, xlen, ylen);
return NULL;
}
return output;
}
uint8_t **nr_alloc_uint8_2D_array(uint16_t xlen, uint16_t ylen) {
uint8_t **output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_uint8_2D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
output[i] = NULL;
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_uint8_2D_array] Problem at 2D allocation");
nr_free_uint8_2D_array(output, xlen);
return NULL;
}
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
output[i][j] = 0;
return output;
}
double ***nr_alloc_double_3D_array(uint16_t xlen, uint16_t ylen, uint16_t zlen) {
double ***output;
int i, j;
......@@ -137,31 +162,6 @@ double **nr_alloc_double_2D_array(uint16_t xlen, uint16_t ylen) {
return output;
}
uint8_t **nr_alloc_uint8_t_2D_array(uint16_t xlen, uint16_t ylen) {
uint8_t **output;
int i, j;
if ((output = malloc(xlen * sizeof(*output))) == NULL) {
perror("[nr_alloc_uint8_t_2D_array] Problem at 1D allocation");
return NULL;
}
for (i = 0; i < xlen; i++)
output[i] = NULL;
for (i = 0; i < xlen; i++)
if ((output[i] = malloc(ylen * sizeof *output[i])) == NULL) {
perror("[nr_alloc_uint8_t_2D_array] Problem at 2D allocation");
nr_free_uint8_t_2D_array(output, xlen);
return NULL;
}
for (i = 0; i < xlen; i++)
for (j = 0; j < ylen; j++)
output[i][j] = 0;
return output;
}
void nr_free_double_3D_array(double ***input, uint16_t xlen, uint16_t ylen) {
int i, j;
......@@ -174,7 +174,16 @@ void nr_free_double_3D_array(double ***input, uint16_t xlen, uint16_t ylen) {
free(input);
}
void nr_free_uint8_t_3D_array(uint8_t ***input, uint16_t xlen, uint16_t ylen) {
void nr_free_double_2D_array(double **input, uint16_t xlen) {
int i;
for (i = 0; i < xlen; i++) {
free(input[i]);
}
free(input);
}
void nr_free_uint8_3D_array(uint8_t ***input, uint16_t xlen, uint16_t ylen) {
int i, j;
for (i = 0; i < xlen; i++) {
......@@ -186,20 +195,11 @@ void nr_free_uint8_t_3D_array(uint8_t ***input, uint16_t xlen, uint16_t ylen) {
free(input);
}
void nr_free_uint8_t_2D_array(uint8_t **input, uint16_t xlen) {
void nr_free_uint8_2D_array(uint8_t **input, uint16_t xlen) {
for (int i = 0; i < xlen; i++) free(input[i]);
free(input);
}
void nr_free_double_2D_array(double **input, uint16_t xlen) {
int i;
for (i = 0; i < xlen; i++) {
free(input[i]);
}
free(input);
}
// Modified Bubble Sort.
void nr_sort_asc_double_1D_array_ind(double *matrix, uint8_t *ind, uint8_t len) {
int swaps;
......
openair1/PHY/CODING/nrPolar_tools/nr_polar_procedures.c
View file @ 179f9203
......@@ -33,15 +33,15 @@
#include "PHY/CODING/nrPolar_tools/nr_polar_defs.h"
void nr_polar_bit_insertion(uint8_t *input,
uint8_t *output,
uint16_t N,
uint16_t K,
int16_t *Q_I_N,
int16_t *Q_PC_N,
uint8_t n_PC)
uint8_t *output,
uint16_t N,
uint16_t K,
int16_t *Q_I_N,
int16_t *Q_PC_N,
uint8_t n_PC)
{
uint16_t k=0;
uint8_t flag;
uint16_t k=0;
uint8_t flag;
if (n_PC>0) {
/*
......@@ -325,7 +325,7 @@ void nr_polar_rate_matching_int16(int16_t *input, int16_t *output, uint16_t *rmp
if ( (K/(double)E) <= (7.0/16) ) { //puncturing
for (int i=0; i<=N-1; i++) output[i]=0;
} else { //shortening
for (int i=0; i<=N-1; i++) output[i]=INFINITY;
for (int i=0; i<=N-1; i++) output[i]=32767;//instead of INFINITY, to prevent [-Woverflow]
}
for (int i=0; i<=E-1; i++){
......
openair1/PHY/CODING/nr_polar_init.c
View file @ 179f9203
......@@ -36,20 +36,27 @@
#include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h"
#include "PHY/NR_TRANSPORT/nr_dci.h"
static int intcmp(const void *p1,const void *p2) {
return(*(int16_t*)p1 > *(int16_t*)p2);
}
void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
int8_t messageType,
uint16_t messageLength,
uint8_t aggregation_level)
int8_t messageType,
uint16_t messageLength,
uint8_t aggregation_level)
{
t_nrPolar_paramsPtr currentPtr = *polarParams;
uint16_t aggregation_prime = nr_polar_aggregation_prime(aggregation_level);
//Parse the list. If the node is already created, return without initialization.
while (currentPtr != NULL) {
if (currentPtr->idx == (messageType * messageLength * aggregation_prime)) return;
else currentPtr = currentPtr->nextPtr;
//printf("currentPtr->idx %d, (%d,%d)\n",currentPtr->idx,currentPtr->payloadBits,currentPtr->encoderLength);
if (currentPtr->idx == (messageType * messageLength * aggregation_prime)) return;
else currentPtr = currentPtr->nextPtr;
}
// printf("currentPtr %p (polarParams %p)\n",currentPtr,polarParams);
//Else, initialize and add node to the end of the linked list.
t_nrPolar_paramsPtr newPolarInitNode = malloc(sizeof(t_nrPolar_params));
......@@ -57,6 +64,7 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
newPolarInitNode->idx = (messageType * messageLength * aggregation_prime);
newPolarInitNode->nextPtr = NULL;
//printf("newPolarInitNode->idx %d, (%d,%d,%d:%d)\n",newPolarInitNode->idx,messageType,messageLength,aggregation_prime,aggregation_level);
if (messageType == 0) { //PBCH
newPolarInitNode->n_max = NR_POLAR_PBCH_N_MAX;
......@@ -70,6 +78,7 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
newPolarInitNode->encoderLength = NR_POLAR_PBCH_E;
newPolarInitNode->crcCorrectionBits = NR_POLAR_PBCH_CRC_ERROR_CORRECTION_BITS;
newPolarInitNode->crc_generator_matrix = crc24c_generator_matrix(newPolarInitNode->payloadBits);//G_P
//printf("Initializing polar parameters for PBCH (K %d, E %d)\n",newPolarInitNode->payloadBits,newPolarInitNode->encoderLength);
} else if (messageType == 1) { //DCI
newPolarInitNode->n_max = NR_POLAR_DCI_N_MAX;
newPolarInitNode->i_il = NR_POLAR_DCI_I_IL;
......@@ -82,6 +91,7 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
newPolarInitNode->encoderLength = aggregation_level*108;
newPolarInitNode->crcCorrectionBits = NR_POLAR_DCI_CRC_ERROR_CORRECTION_BITS;
newPolarInitNode->crc_generator_matrix=crc24c_generator_matrix(newPolarInitNode->payloadBits+newPolarInitNode->crcParityBits);//G_P
//printf("Initializing polar parameters for DCI (K %d, E %d, L %d)\n",newPolarInitNode->payloadBits,newPolarInitNode->encoderLength,aggregation_level);
} else if (messageType == -1) { //UCI
} else {
......@@ -115,6 +125,10 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
newPolarInitNode->i_il,
newPolarInitNode->interleaving_pattern);
newPolarInitNode->deinterleaving_pattern = malloc(sizeof(uint16_t) * newPolarInitNode->K);
for (int i=0;i<newPolarInitNode->K;i++)
newPolarInitNode->deinterleaving_pattern[newPolarInitNode->interleaving_pattern[i]] = i;
newPolarInitNode->rate_matching_pattern = malloc(sizeof(uint16_t) * newPolarInitNode->encoderLength);
uint16_t *J = malloc(sizeof(uint16_t) * newPolarInitNode->N);
nr_polar_rate_matching_pattern(newPolarInitNode->rate_matching_pattern,
......@@ -139,7 +153,9 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
newPolarInitNode->N,
newPolarInitNode->encoderLength,
newPolarInitNode->n_pc);
// sort the Q_I_N array in ascending order (first K positions)
qsort((void*)newPolarInitNode->Q_I_N,newPolarInitNode->K,sizeof(int16_t),intcmp);
newPolarInitNode->channel_interleaver_pattern = malloc(sizeof(uint16_t) * newPolarInitNode->encoderLength);
nr_polar_channel_interleaver_pattern(newPolarInitNode->channel_interleaver_pattern,
newPolarInitNode->i_bil,
......@@ -148,6 +164,9 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
free(J);
build_decoder_tree(newPolarInitNode);
build_polar_tables(newPolarInitNode);
init_polar_deinterleaver_table(newPolarInitNode);
//printf("decoder tree nodes %d\n",newPolarInitNode->tree.num_nodes);
} else {
......@@ -159,13 +178,18 @@ void nr_polar_init(t_nrPolar_paramsPtr *polarParams,
if (currentPtr == NULL)
{
*polarParams = newPolarInitNode;
//printf("Creating first polarParams entry index %d, %p\n",newPolarInitNode->idx,*polarParams);
return;
}
//Else, add node to the end of the linked list.
while (currentPtr->nextPtr != NULL) {
currentPtr = currentPtr->nextPtr;
currentPtr = currentPtr->nextPtr;
}
currentPtr->nextPtr= newPolarInitNode;
printf("Adding new polarParams entry to list index %d,%p\n",
newPolarInitNode->idx,
currentPtr->nextPtr);
return;
}
......
openair1/PHY/CODING/nr_rate_matching.c
View file @ 179f9203
......@@ -78,7 +78,7 @@ uint32_t nr_rate_matching_ldpc(uint8_t Ilbrm,
{
uint8_t Cprime;
uint32_t Ncb,E,ind,k,Nref,N;
uint8_t *e2;
//uint8_t *e2;
AssertFatal(Nl>0,"Nl is 0\n");
AssertFatal(Qm>0,"Qm is 0\n");
......@@ -110,7 +110,7 @@ uint32_t nr_rate_matching_ldpc(uint8_t Ilbrm,
printf("nr_rate_matching: E %d, k0 %d Cprime %d modcprime %d\n",E,ind, Cprime,((G/(Nl*Qm))%Cprime));
#endif
e2 = e;
//e2 = e;
k=0;
......@@ -120,7 +120,8 @@ uint32_t nr_rate_matching_ldpc(uint8_t Ilbrm,
printf("RM_TX k%d Ind: %d (%d)\n",k,ind,w[ind]);
#endif
if (w[ind] != NR_NULL) e2[k++]=w[ind];
//if (w[ind] != NR_NULL) e2[k++]=w[ind];
if (w[ind] != NR_NULL) e[k++]=w[ind];
}
while(k<E) {
......@@ -130,7 +131,8 @@ uint32_t nr_rate_matching_ldpc(uint8_t Ilbrm,
printf("RM_TX k%d Ind: %d (%d)\n",k,ind,w[ind]);
#endif
if (w[ind] != NR_NULL) e2[k++]=w[ind];
//if (w[ind] != NR_NULL) e2[k++]=w[ind];
if (w[ind] != NR_NULL) e[k++]=w[ind];
}
}
......
openair1/PHY/INIT/nr_init.c
View file @ 179f9203
......@@ -37,8 +37,8 @@
#include "PHY/LTE_REFSIG/lte_refsig.h"
#include "SCHED_NR/fapi_nr_l1.h"
extern uint32_t from_earfcn(int eutra_bandP,uint32_t dl_earfcn);
extern int32_t get_uldl_offset(int eutra_bandP);
extern uint32_t from_nrarfcn(int nr_bandP,uint32_t dl_nrarfcn);
extern int32_t get_uldl_offset(int nr_bandP);
int l1_north_init_gNB() {
......@@ -125,10 +125,11 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
// PBCH DMRS gold sequences generation
nr_init_pbch_dmrs(gNB);
// Polar encoder init for PBCH
nr_polar_init(&gNB->nrPolar_params,
NR_POLAR_PBCH_MESSAGE_TYPE,
NR_POLAR_PBCH_PAYLOAD_BITS,
NR_POLAR_PBCH_AGGREGATION_LEVEL);
NR_POLAR_PBCH_MESSAGE_TYPE,
NR_POLAR_PBCH_PAYLOAD_BITS,
NR_POLAR_PBCH_AGGREGATION_LEVEL);
//PDCCH DMRS init
gNB->nr_gold_pdcch_dmrs = (uint32_t ***)malloc16(fp->slots_per_frame*sizeof(uint32_t**));
......@@ -186,20 +187,16 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB,
common_vars->rxdata = (int32_t **)NULL;
common_vars->txdataF = (int32_t **)malloc16(NB_ANTENNA_PORTS_ENB*sizeof(int32_t*));
common_vars->txdataF = (int32_t **)malloc16(15*sizeof(int32_t*));
common_vars->rxdataF = (int32_t **)malloc16(64*sizeof(int32_t*));
LOG_D(PHY,"[INIT] NB_ANTENNA_PORTS_ENB:%d fp->nb_antenna_ports_gNB:%d\n", NB_ANTENNA_PORTS_ENB, cfg->rf_config.tx_antenna_ports.value);
for (i=0; i<NB_ANTENNA_PORTS_ENB; i++) {
if (i<cfg->rf_config.tx_antenna_ports.value || i==5) {
for (i=0;i<15;i++){
common_vars->txdataF[i] = (int32_t*)malloc16_clear(fp->samples_per_frame_wCP*sizeof(int32_t) );
LOG_D(PHY,"[INIT] common_vars->txdataF[%d] = %p (%lu bytes)\n",
i,common_vars->txdataF[i],
fp->samples_per_frame_wCP*sizeof(int32_t));
}
}
}
// Channel estimates for SRS
......@@ -317,8 +314,8 @@ void phy_config_request(PHY_Config_t *phy_config) {
void phy_free_nr_gNB(PHY_VARS_gNB *gNB)
{
// NR_DL_FRAME_PARMS* const fp = &gNB->frame_parms;
nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
//NR_DL_FRAME_PARMS* const fp = &gNB->frame_parms;
//nfapi_nr_config_request_t *cfg = &gNB->gNB_config;
NR_gNB_COMMON* const common_vars = &gNB->common_vars;
LTE_eNB_PUSCH** const pusch_vars = gNB->pusch_vars;
LTE_eNB_SRS* const srs_vars = gNB->srs_vars;
......@@ -327,11 +324,9 @@ void phy_free_nr_gNB(PHY_VARS_gNB *gNB)
int i, UE_id;
for (i = 0; i < NB_ANTENNA_PORTS_ENB; i++) {
if (i < cfg->rf_config.tx_antenna_ports.value || i == 5) {
free_and_zero(common_vars->txdataF[i]);
for (i = 0; i < 15; i++) {
free_and_zero(common_vars->txdataF[i]);
/* rxdataF[i] is not allocated -> don't free */
}
}
free_and_zero(common_vars->txdataF);
free_and_zero(common_vars->rxdataF);
......@@ -392,28 +387,28 @@ void install_schedule_handlers(IF_Module_t *if_inst)
/// this function is a temporary addition for NR configuration
void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,int N_RB_DL,int N_RB_UL,int mu)
void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,int N_RB_DL,int N_RB_UL,int mu,int Nid_cell)
{
NR_DL_FRAME_PARMS *fp = &gNB->frame_parms;
nfapi_nr_config_request_t *gNB_config = &gNB->gNB_config;
//overwrite for new NR parameters
gNB_config->nfapi_config.rf_bands.rf_band[0] = 22;
gNB_config->nfapi_config.earfcn.value = 6600;
gNB_config->nfapi_config.rf_bands.rf_band[0] = 78;
gNB_config->nfapi_config.nrarfcn.value = 620000;
gNB_config->subframe_config.numerology_index_mu.value = mu;
gNB_config->subframe_config.duplex_mode.value = TDD;
gNB_config->rf_config.tx_antenna_ports.value = 1;
gNB_config->rf_config.dl_carrier_bandwidth.value = N_RB_DL;
gNB_config->rf_config.ul_carrier_bandwidth.value = N_RB_UL;
gNB_config->sch_config.half_frame_index.value = 0;
gNB_config->sch_config.ssb_subcarrier_offset.value = 0;
gNB_config->sch_config.n_ssb_crb.value = (N_RB_DL-20);
gNB_config->sch_config.ssb_subcarrier_offset.value = 0;
gNB_config->sch_config.physical_cell_id.value=Nid_cell;
gNB->mac_enabled = 1;
fp->dl_CarrierFreq = from_earfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.earfcn.value);
fp->dl_CarrierFreq = from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->threequarter_fs = 0;
......@@ -435,9 +430,8 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config)
gNB_config->nfapi_config.rf_bands.rf_band[0] = phy_config->cfg->nfapi_config.rf_bands.rf_band[0]; //22
gNB_config->nfapi_config.earfcn.value = phy_config->cfg->nfapi_config.earfcn.value; //6600
gNB_config->nfapi_config.nrarfcn.value = phy_config->cfg->nfapi_config.nrarfcn.value; //6600
gNB_config->subframe_config.numerology_index_mu.value = phy_config->cfg->subframe_config.numerology_index_mu.value;//1
gNB_config->rf_config.tx_antenna_ports.value = phy_config->cfg->rf_config.tx_antenna_ports.value; //1
gNB_config->rf_config.dl_carrier_bandwidth.value = phy_config->cfg->rf_config.dl_carrier_bandwidth.value;//106;
gNB_config->rf_config.ul_carrier_bandwidth.value = phy_config->cfg->rf_config.ul_carrier_bandwidth.value;//106;
gNB_config->sch_config.half_frame_index.value = 0;
......@@ -454,20 +448,19 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config)
RC.gNB[Mod_id][CC_id]->mac_enabled = 1;
fp->dl_CarrierFreq = from_earfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.earfcn.value);
fp->dl_CarrierFreq = from_nrarfcn(gNB_config->nfapi_config.rf_bands.rf_band[0],gNB_config->nfapi_config.nrarfcn.value);
fp->ul_CarrierFreq = fp->dl_CarrierFreq - (get_uldl_offset(gNB_config->nfapi_config.rf_bands.rf_band[0])*100000);
fp->threequarter_fs = 0;
LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,gNB_tx_antenna_ports %d,DL freq %u)\n",
Mod_id,
CC_id,
gNB_config->nfapi_config.rf_bands.rf_band[0],
gNB_config->rf_config.dl_carrier_bandwidth.value,
gNB_config->rf_config.ul_carrier_bandwidth.value,
gNB_config->sch_config.physical_cell_id.value,
gNB_config->rf_config.tx_antenna_ports.value,
fp->dl_CarrierFreq );
LOG_I(PHY,"Configuring MIB for instance %d, CCid %d : (band %d,N_RB_DL %d, N_RB_UL %d, Nid_cell %d,DL freq %u)\n",
Mod_id,
CC_id,
gNB_config->nfapi_config.rf_bands.rf_band[0],
gNB_config->rf_config.dl_carrier_bandwidth.value,
gNB_config->rf_config.ul_carrier_bandwidth.value,
gNB_config->sch_config.physical_cell_id.value,
fp->dl_CarrierFreq );
nr_init_frame_parms(gNB_config, fp);
if (RC.gNB[Mod_id][CC_id]->configured == 1){
......
openair1/PHY/INIT/nr_init_ru.c
View file @ 179f9203
......@@ -107,9 +107,7 @@ int nr_phy_init_RU(RU_t *ru) {
for (i=0; i<RC.nb_nr_L1_inst; i++) {
for (p=0;p<15;p++) {
LOG_D(PHY,"[INIT] %s() nb_antenna_ports_eNB:%d \n", __FUNCTION__, ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value);
if (p<ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value || p==5) {
LOG_D(PHY,"[INIT] %s() DO BEAM WEIGHTS nb_antenna_ports_eNB:%d nb_tx:%d\n", __FUNCTION__, ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value, ru->nb_tx);
if (p == 0|| p==5) {
ru->beam_weights[i][p] = (int32_t **)malloc16_clear(ru->nb_tx*sizeof(int32_t*));
for (j=0; j<ru->nb_tx; j++) {
ru->beam_weights[i][p][j] = (int32_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t));
......@@ -180,7 +178,7 @@ void nr_phy_free_RU(RU_t *ru)
for (i = 0; i < RC.nb_nr_L1_inst; i++) {
for (p = 0; p < 15; p++) {
if (p < ru->gNB_list[i]->gNB_config.rf_config.tx_antenna_ports.value || p == 5) {
if (p == 0 || p == 5) {
for (j=0; j<ru->nb_tx; j++) free_and_zero(ru->beam_weights[i][p][j]);
free_and_zero(ru->beam_weights[i][p]);
}
......
openair1/PHY/INIT/nr_init_ue.c
View file @ 179f9203
......@@ -656,6 +656,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
int eNB_id;
int th_id;
int n_ssb_crb=(fp->N_RB_DL-20);
int k_ssb=0;
abstraction_flag = 0;
fp->nb_antennas_tx = 1;
fp->nb_antennas_rx=1;
......@@ -664,7 +665,7 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
printf("Initializing UE vars (abstraction %"PRIu8") for eNB TXant %"PRIu8", UE RXant %"PRIu8"\n",abstraction_flag,fp->nb_antennas_tx,fp->nb_antennas_rx);
//LOG_D(PHY,"[MSC_NEW][FRAME 00000][PHY_UE][MOD %02u][]\n", ue->Mod_id+NB_eNB_INST);
nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,fp->N_RB_DL,n_ssb_crb,0);
nr_init_frame_parms_ue(fp,NR_MU_1,NORMAL,fp->N_RB_DL,n_ssb_crb,k_ssb);
phy_init_nr_top(ue);
// many memory allocation sizes are hard coded
......@@ -816,10 +817,10 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue,
// 100 PRBs * 12 REs/PRB * 4 PDCCH SYMBOLS * 2 LLRs/RE
for (th_id=0; th_id<RX_NB_TH_MAX; th_id++) {
(*pdcch_vars_th)[th_id][eNB_id]->llr = (uint16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->llr16 = (uint16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->wbar = (uint16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->e_rx = (int8_t*)malloc16_clear( 4*2*100*12 );
(*pdcch_vars_th)[th_id][eNB_id]->llr = (int16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->llr16 = (int16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->wbar = (int16_t*)malloc16_clear( 2*4*100*12*sizeof(uint16_t) );
(*pdcch_vars_th)[th_id][eNB_id]->e_rx = (int16_t*)malloc16_clear( 4*2*100*12 );
(*pdcch_vars_th)[th_id][eNB_id]->rxdataF_comp = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
(*pdcch_vars_th)[th_id][eNB_id]->dl_ch_rho_ext = (int32_t**)malloc16_clear( 8*sizeof(int32_t*) );
......@@ -952,12 +953,7 @@ void phy_init_nr_top(PHY_VARS_NR_UE *ue)
generate_ul_reference_signal_sequences(SHRT_MAX);
// Polar encoder init for PBCH
ue->nrPolar_params = NULL;
nr_polar_init(&ue->nrPolar_params,
NR_POLAR_PBCH_MESSAGE_TYPE,
NR_POLAR_PBCH_PAYLOAD_BITS,
NR_POLAR_PBCH_AGGREGATION_LEVEL);
//lte_sync_time_init(frame_parms);
//generate_ul_ref_sigs();
......@@ -987,8 +983,6 @@ void set_default_frame_parms_single(nfapi_nr_config_request_t *config, NR_DL_FRA
config->subframe_config.dl_cyclic_prefix_type.value = 0; //NORMAL
config->rf_config.dl_carrier_bandwidth.value = 106;
config->rf_config.ul_carrier_bandwidth.value = 106;
config->rf_config.tx_antenna_ports.value = 1;
config->rf_config.rx_antenna_ports.value = 1;
config->sch_config.physical_cell_id.value = 0;
frame_parms->frame_type = FDD;
......
openair1/PHY/INIT/nr_parms.c
View file @ 179f9203
......@@ -159,6 +159,8 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
fp->symbols_per_slot = ((Ncp == NORMAL)? 14 : 12); // to redefine for different slot formats
fp->samples_per_subframe_wCP = fp->ofdm_symbol_size * fp->symbols_per_slot * fp->slots_per_subframe;
fp->samples_per_frame_wCP = 10 * fp->samples_per_subframe_wCP;
fp->samples_per_slot_wCP = fp->symbols_per_slot*fp->ofdm_symbol_size;
fp->samples_per_slot = fp->nb_prefix_samples0 + ((fp->symbols_per_slot-1)*fp->nb_prefix_samples) + (fp->symbols_per_slot*fp->ofdm_symbol_size);
fp->samples_per_subframe = (fp->samples_per_subframe_wCP + (fp->nb_prefix_samples0 * fp->slots_per_subframe) +
(fp->nb_prefix_samples * fp->slots_per_subframe * (fp->symbols_per_slot - 1)));
fp->samples_per_frame = 10 * fp->samples_per_subframe;
......@@ -176,7 +178,9 @@ int nr_init_frame_parms0(NR_DL_FRAME_PARMS *fp,
}
int nr_init_frame_parms(nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *fp) {
NR_DL_FRAME_PARMS *fp)
{
return nr_init_frame_parms0(fp,
config->subframe_config.numerology_index_mu.value,
......@@ -191,10 +195,9 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp,
int n_ssb_crb,
int ssb_subcarrier_offset)
{
/*n_ssb_crb and ssb_subcarrier_offset are given in 15kHz SCS*/
nr_init_frame_parms0(fp,mu,Ncp,N_RB_DL);
int start_rb = n_ssb_crb / (1<<mu);
fp->ssb_start_subcarrier = 12 * start_rb + ssb_subcarrier_offset;
fp->ssb_start_subcarrier = (12 * n_ssb_crb + ssb_subcarrier_offset)/(1<<mu);
return 0;
}
......
openair1/PHY/INIT/phy_init.h
View file @ 179f9203
......@@ -379,10 +379,11 @@ void dump_frame_parms(LTE_DL_FRAME_PARMS *frame_parms);
int nr_init_frame_parms(nfapi_nr_config_request_t* config, NR_DL_FRAME_PARMS *frame_parms);
int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *frame_parms,int mu,int Ncp,int N_RB_DL,int n_ssb_crb,int ssb_subcarrier_offset);
int init_nr_ue_signal(PHY_VARS_NR_UE *ue,int nb_connected_eNB,uint8_t abstraction_flag);
void init_nr_ue_transport(PHY_VARS_NR_UE *ue,int abstraction_flag);
void nr_dump_frame_parms(NR_DL_FRAME_PARMS *frame_parms);
int phy_init_nr_gNB(PHY_VARS_gNB *gNB, unsigned char is_secondary_gNB, unsigned char abstraction_flag);
void nr_phy_config_request(NR_PHY_Config_t *gNB);
void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,int N_RB_DL,int N_RB_UL,int mu);
void nr_phy_config_request_sim(PHY_VARS_gNB *gNB,int N_RB_DL,int N_RB_UL,int mu,int Nid_cell);
void phy_free_nr_gNB(PHY_VARS_gNB *gNB);
int l1_north_init_gNB(void);
void init_nr_transport(PHY_VARS_gNB *gNB);
......
openair1/PHY/LTE_TRANSPORT/dlsch_coding.c
View file @ 179f9203
......@@ -703,7 +703,7 @@ int dlsch_encoding_all(PHY_VARS_eNB *eNB,
int dlsch_encoding(PHY_VARS_eNB *eNB,
unsigned char *a,
unsigned char *a,
uint8_t num_pdcch_symbols,
LTE_eNB_DLSCH_t *dlsch,
int frame,
......
openair1/PHY/MODULATION/slot_fep_nr.c
View file @ 179f9203
......@@ -29,6 +29,11 @@
#define SOFFSET 0
/*#ifdef LOG_I
#undef LOG_I
#define LOG_I(A,B...) printf(A)
#endif*/
int nr_slot_fep(PHY_VARS_NR_UE *ue,
unsigned char l,
unsigned char Ns,
......@@ -49,8 +54,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
//int i;
unsigned int frame_length_samples = frame_parms->samples_per_subframe * 10;
unsigned int rx_offset;
//NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[Ns>>1]][0];
uint16_t coreset_start_subcarrier = frame_parms->first_carrier_offset+516;
NR_UE_PDCCH *pdcch_vars = ue->pdcch_vars[ue->current_thread_id[Ns>>1]][0];
uint16_t coreset_start_subcarrier = frame_parms->first_carrier_offset+((int)floor(frame_parms->ssb_start_subcarrier/NR_NB_SC_PER_RB)+pdcch_vars->coreset[0].rb_offset)*NR_NB_SC_PER_RB;
uint16_t nb_rb_coreset = 24;
uint16_t bwp_start_subcarrier = frame_parms->first_carrier_offset+516;
uint16_t nb_rb_pdsch = 50;
......@@ -123,6 +128,12 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
// Align with 256 bit
// rx_offset = rx_offset&0xfffffff8;
#ifdef DEBUG_FEP
// if (ue->frame <100)
/*LOG_I(PHY,*/printf("slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, subframe_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol,
nb_prefix_samples,nb_prefix_samples0,slot_offset,subframe_offset,sample_offset,rx_offset,frame_length_samples);
#endif
if (l==0) {
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
......@@ -151,12 +162,6 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue,
rx_offset += (frame_parms->ofdm_symbol_size+nb_prefix_samples)*l;// +
// (frame_parms->ofdm_symbol_size+nb_prefix_samples)*(l-1);
//#ifdef DEBUG_FEP
// if (ue->frame <100)
LOG_D(PHY,"slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %d, nb_prefix_samples0 %d, slot_offset %d, sample_offset %d,rx_offset %d, frame_length_samples %d\n", ue->proc.proc_rxtx[(Ns>>1)&1].frame_rx,Ns, symbol,
nb_prefix_samples,nb_prefix_samples0,slot_offset,sample_offset,rx_offset,frame_length_samples);
//#endif
if (rx_offset > (frame_length_samples - frame_parms->ofdm_symbol_size))
memcpy((void *)&common_vars->rxdata[aa][frame_length_samples],
(void *)&common_vars->rxdata[aa][0],
......
openair1/PHY/NR_REFSIG/nr_dmrs_rx.c
View file @ 179f9203
......@@ -20,15 +20,15 @@
*/
/*! \file PHY/NR_REFSIG/nr_dl_dmrs.c
* \brief Top-level routines for generating DMRS from 38-211
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
* \brief Top-level routines for generating DMRS from 38-211
* \author
* \date 2018
* \version 0.1
* \company Eurecom
* \email:
* \note
* \warning
*/
//#define NR_PBCH_DMRS_LENGTH_DWORD 5
//#define NR_PBCH_DMRS_LENGTH 144
......@@ -47,6 +47,7 @@ short nr_rx_mod_table[14] = {0,0,23170,-23170,-23170,23170,23170,-23170,23170,2
short nr_rx_nmod_table[14] = {0,0,-23170,23170,23170,-23170,-23170,23170,-23170,-23170,23170,23170,23170,-23170};
int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
unsigned int Ns,
unsigned int *nr_gold_pdsch,
......@@ -69,7 +70,7 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
wt = (config_type==0) ? wt1 : wt2;
if (config_type > 1)
LOG_E(PHY,"Bad PDSCH DMRS config type %d\n", config_type);
LOG_E(PHY,"Bad PDSCH DMRS config type %d\n", config_type);
if ((p>=1000) && (p<((config_type==0) ? 1008 : 1012))) {
if (ue->frame_parms.Ncp == NORMAL) {
......@@ -100,32 +101,32 @@ int nr_pdsch_dmrs_rx(PHY_VARS_NR_UE *ue,
}
int nr_pdcch_dmrs_rx(PHY_VARS_NR_UE *ue,
uint8_t eNB_offset,
unsigned int Ns,
unsigned int *nr_gold_pdcch,
int32_t *output,
unsigned short p,
unsigned short nb_rb_coreset)
uint8_t eNB_offset,
unsigned int Ns,
unsigned int *nr_gold_pdcch,
int32_t *output,
unsigned short p,
unsigned short nb_rb_coreset)
{
uint8_t idx=0;
//uint8_t pdcch_rb_offset =0;
//nr_gold_pdcch += ((int)floor(ue->frame_parms.ssb_start_subcarrier/12)+pdcch_rb_offset)*3/32;
if (p==2000) {
for (int i=0; i<((nb_rb_coreset*6)>>1); i++) {
idx = ((((nr_gold_pdcch[(i<<1)>>5])>>((i<<1)&0x1f))&1)<<1) ^ (((nr_gold_pdcch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1);
((int16_t*)output)[i<<1] = nr_rx_mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1];
((int16_t*)output)[(i<<1)+1] = nr_rx_mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1) + 1];
uint8_t idx=0;
//uint8_t pdcch_rb_offset =0;
//nr_gold_pdcch += ((int)floor(ue->frame_parms.ssb_start_subcarrier/12)+pdcch_rb_offset)*3/32;
if (p==2000) {
for (int i=0; i<((nb_rb_coreset*6)>>1); i++) {
idx = ((((nr_gold_pdcch[(i<<1)>>5])>>((i<<1)&0x1f))&1)<<1) ^ (((nr_gold_pdcch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1);
((int16_t*)output)[i<<1] = nr_rx_mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1];
((int16_t*)output)[(i<<1)+1] = nr_rx_mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1) + 1];
#ifdef DEBUG_PDCCH
if (i<8)
printf("i %d idx %d pdcch gold %u b0-b1 %d-%d mod_dmrs %d %d\n", i, idx, nr_gold_pdcch[(i<<1)>>5], (((nr_gold_pdcch[(i<<1)>>5])>>((i<<1)&0x1f))&1),
(((nr_gold_pdcch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1), ((int16_t*)output)[i<<1], ((int16_t*)output)[(i<<1)+1],&output[0]);
printf("i %d idx %d pdcch gold %u b0-b1 %d-%d mod_dmrs %d %d\n", i, idx, nr_gold_pdcch[(i<<1)>>5], (((nr_gold_pdcch[(i<<1)>>5])>>((i<<1)&0x1f))&1),
(((nr_gold_pdcch[((i<<1)+1)>>5])>>(((i<<1)+1)&0x1f))&1), ((int16_t*)output)[i<<1], ((int16_t*)output)[(i<<1)+1],&output[0]);
#endif
}
}
}
}
return(0);
return(0);
}
int nr_pbch_dmrs_rx(int symbol,unsigned int *nr_gold_pbch,int32_t *output )
......
openair1/PHY/NR_TRANSPORT/nr_dci.c
View file @ 179f9203
......@@ -37,15 +37,15 @@
//#define DEBUG_CHANNEL_CODING
#define PDCCH_TEST_POLAR_TEMP_FIX
extern short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT];
uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type,
NR_BWP_PARMS* bwp,
uint16_t N_RB,
nfapi_nr_config_request_t* config)
{
uint16_t size = 0;
uint16_t N_RB = bwp->N_RB;
switch(format) {
/*Only sizes for 0_0 and 1_0 are correct at the moment*/
......@@ -53,7 +53,7 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
/// fixed: Format identifier 1, Hop flag 1, MCS 5, NDI 1, RV 2, HARQ PID 4, PUSCH TPC 2 Time Domain assgnmt 4 --20
size += 20;
size += (uint8_t)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); // Freq domain assignment -- hopping scenario to be updated
size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, bwp, config) - size; // Padding to match 1_0 size
size += nr_get_dci_size(NFAPI_NR_DL_DCI_FORMAT_1_0, rnti_type, N_RB, config) - size; // Padding to match 1_0 size
// UL/SUL indicator assumed to be 0
break;
......@@ -149,11 +149,12 @@ void nr_pdcch_scrambling(uint32_t *in,
s = lte_gold_generic(&x1, &x2, reset);
reset = 0;
if (i){
in++;
out++;
}
in++;
out++;
}
}
(*out) ^= ((((*in)>>(i&0x1f))&1) ^ ((s>>(i&0x1f))&1))<<(i&0x1f);
// printf("nr_pdcch_scrambling: in %d => out %d\n",((*in)>>(i&0x1f))&1,((*out)>>(i&0x1f))&1);
}
}
......@@ -161,7 +162,7 @@ void nr_pdcch_scrambling(uint32_t *in,
uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
t_nrPolar_paramsPtr *nrPolar_params,
uint32_t **gold_pdcch_dmrs,
int32_t** txdataF,
int32_t* txdataF,
int16_t amp,
NR_DL_FRAME_PARMS frame_parms,
nfapi_nr_config_request_t config)
......@@ -169,7 +170,7 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1]; // 3 for the max coreset duration
uint8_t idx=0;
uint16_t a;
//uint16_t a;
int k,l,k_prime,dci_idx, dmrs_idx;
nr_cce_t cce;
nr_reg_t reg;
......@@ -185,10 +186,12 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
* in frequency: the first subcarrier is obtained by adding the first CRB overlapping the SSB and the rb_offset
* in time: by its first slot and its first symbol*/
uint16_t cset_start_sc = frame_parms.first_carrier_offset + ((int)floor(frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB)+pdcch_params.rb_offset)*NR_NB_SC_PER_RB;
uint8_t cset_start_symb = pdcch_params.first_slot*frame_parms.symbols_per_slot + pdcch_params.first_symbol;
// uint8_t cset_start_symb = pdcch_params.first_slot*frame_parms.symbols_per_slot + pdcch_params.first_symbol;
uint8_t cset_start_symb = pdcch_params.first_symbol;
uint8_t cset_nsymb = pdcch_params.n_symb;
dci_idx = 0;
/// DMRS QPSK modulation
/*There is a need to shift from which index the pregenerated DMRS sequence is used
* see 38211 r15.2.0 section 7.4.1.3.2: assumption is the reference point for k refers to the DMRS sequence*/
......@@ -213,16 +216,16 @@ uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
uint32_t encoder_output[NR_MAX_DCI_SIZE_DWORD];
uint16_t n_RNTI = (pdcch_params.search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC)? ((pdcch_params.scrambling_id)?pdcch_params.rnti:0) : 0;
uint16_t Nid = (pdcch_params.search_space_type == NFAPI_NR_SEARCH_SPACE_TYPE_UE_SPECIFIC)? pdcch_params.scrambling_id : config.sch_config.physical_cell_id.value;
#ifdef PDCCH_TEST_POLAR_TEMP_FIX
t_nrPolar_paramsPtr currentPtr = NULL;//, polarParams = NULL;
nr_polar_init(&currentPtr, NR_POLAR_DCI_MESSAGE_TYPE, dci_alloc.size, dci_alloc.L);
//#ifdef PDCCH_TEST_POLAR_TEMP_FIX
// nr_polar_init(&currentPtr, NR_POLAR_DCI_MESSAGE_TYPE, dci_alloc.size, dci_alloc.L);
// t_nrPolar_paramsPtr currentPtr = nr_polar_params(*nrPolar_params, NR_POLAR_DCI_MESSAGE_TYPE, dci_alloc.size, dci_alloc.L);
#else
//#else
nr_polar_init(nrPolar_params, NR_POLAR_DCI_MESSAGE_TYPE, dci_alloc.size, dci_alloc.L);
t_nrPolar_paramsPtr currentPtr = nr_polar_params(*nrPolar_params, NR_POLAR_DCI_MESSAGE_TYPE, dci_alloc.size, dci_alloc.L);
#endif
//#endif
polar_encoder_dci(dci_alloc.dci_pdu, encoder_output, currentPtr, pdcch_params.rnti);
//polar_encoder_dci(dci_alloc.dci_pdu, encoder_output, currentPtr, pdcch_params.rnti);
polar_encoder_fast(dci_alloc.dci_pdu, encoder_output, pdcch_params.rnti,currentPtr);
#ifdef DEBUG_CHANNEL_CODING
printf("polar rnti %d\n",pdcch_params.rnti);
......@@ -257,10 +260,7 @@ printf("scrambled output: [0]->0x%08x \t [1]->0x%08x \t [2]->0x%08x \t [3]->0x%0
}
/// Resource mapping
a = (config.rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
for (int aa = 0; aa < config.rf_config.tx_antenna_ports.value; aa++)
{
if (cset_start_sc >= frame_parms.ofdm_symbol_size)
cset_start_sc -= frame_parms.ofdm_symbol_size;
......@@ -277,20 +277,23 @@ printf("scrambled output: [0]->0x%08x \t [1]->0x%08x \t [2]->0x%08x \t [3]->0x%0
}
}
#ifdef DEBUG_DCI
printf("\n Ordered REG list:\n");
for (int i=0; i<nb_regs; i++)
printf("%d\t",reg_mapping_list[i].reg_idx );
printf("\n");
printf("\n Ordered REG list:\n");
for (int i=0; i<nb_regs; i++)
printf("%d\t",reg_mapping_list[i].reg_idx );
printf("\n");
#endif
if (pdcch_params.precoder_granularity == NFAPI_NR_CSET_ALL_CONTIGUOUS_RBS) {
/*in this case the DMRS are mapped on all the coreset*/
for (l=cset_start_symb; l<cset_start_symb+ cset_nsymb; l++) {
dmrs_idx = 0;
k = cset_start_sc + 1;
while (dmrs_idx<3*pdcch_params.n_rb) {
((int16_t*)txdataF[aa])[(l*frame_parms.ofdm_symbol_size + k)<<1] = (a * mod_dmrs[l][dmrs_idx<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1] = (amp * mod_dmrs[l][dmrs_idx<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
#ifdef DEBUG_PDCCH_DMRS
printf("symbol %d position %d => (%d,%d)\n",l,k,((int16_t*)txdataF[aa])[(l*frame_parms.ofdm_symbol_size + k)<<1] , ((int16_t*)txdataF[aa])[((l*frame_parms.ofdm_symbol_size + k)<<1)+1]);
#endif
k+=4;
if (k >= frame_parms.ofdm_symbol_size)
k -= frame_parms.ofdm_symbol_size;
......@@ -312,15 +315,18 @@ printf("\n");
for (int m=0; m<NR_NB_SC_PER_RB; m++) {
if ( m == (k_prime<<2)+1) { // DMRS if not already mapped
if (pdcch_params.precoder_granularity == NFAPI_NR_CSET_SAME_AS_REG_BUNDLE) {
((int16_t*)txdataF[aa])[(l*frame_parms.ofdm_symbol_size + k)<<1] = (a * mod_dmrs[l][dmrs_idx<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1] = (amp * mod_dmrs[l][dmrs_idx<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[l][(dmrs_idx<<1) + 1]) >> 15;
#ifdef DEBUG_PDCCH_DMRS
printf("l %d position %d => (%d,%d)\n",l,k,((int16_t*)txdataF[aa])[(l*frame_parms.ofdm_symbol_size + k)<<1] , ((int16_t*)txdataF[aa])[((l*frame_parms.ofdm_symbol_size + k)<<1)+1]);
#endif
k_prime++;
dmrs_idx++;
}
}
else { // DCI payload
((int16_t*)txdataF[aa])[(l*frame_parms.ofdm_symbol_size + k)<<1] = (a * mod_dci[dci_idx<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (a * mod_dci[(dci_idx<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms.ofdm_symbol_size + k)<<1] = (amp * mod_dci[dci_idx<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms.ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dci[(dci_idx<<1) + 1]) >> 15;
//printf("dci output %d %d\n",(a * mod_dci[dci_idx<<1]) >> 15, (a * mod_dci[(dci_idx<<1) + 1]) >> 15);
dci_idx++;
}
......@@ -329,7 +335,6 @@ printf("\n");
k -= frame_parms.ofdm_symbol_size;
}
}
}
return 0;
}
openair1/PHY/NR_TRANSPORT/nr_dci.h
View file @ 179f9203
......@@ -29,13 +29,13 @@ typedef unsigned __int128 uint128_t;
uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format,
nfapi_nr_rnti_type_e rnti_type,
NR_BWP_PARMS* bwp,
uint16_t N_RB,
nfapi_nr_config_request_t* config);
uint8_t nr_generate_dci_top(NR_gNB_PDCCH pdcch_vars,
t_nrPolar_paramsPtr *nrPolar_params,
uint32_t **gold_pdcch_dmrs,
int32_t** txdataF,
int32_t* txdataF,
int16_t amp,
NR_DL_FRAME_PARMS frame_parms,
nfapi_nr_config_request_t config);
......
openair1/PHY/NR_TRANSPORT/nr_dci_tools.c
View file @ 179f9203
This diff is collapsed.
openair1/PHY/NR_TRANSPORT/nr_dlsch.c
View file @ 179f9203
......@@ -196,7 +196,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t dlsch,
uint32_t ***pdsch_dmrs,
int32_t** txdataF,
int16_t amp,
uint8_t subframe,
uint8_t slot,
NR_DL_FRAME_PARMS frame_parms,
nfapi_nr_config_request_t config) {
......@@ -212,7 +212,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t dlsch,
uint16_t encoded_length = nb_symbols*Qm;
/// CRC, coding, interleaving and rate matching
nr_dlsch_encoding(harq->pdu, subframe, &dlsch, &frame_parms);
nr_dlsch_encoding(harq->pdu, slot, &dlsch, &frame_parms);
#ifdef DEBUG_DLSCH
printf("PDSCH encoding:\nPayload:\n");
for (int i=0; i<TBS>>7; i++) {
......@@ -305,8 +305,7 @@ for (int i=0; i<n_dmrs>>4; i++) {
#endif
/// Resource mapping
AssertFatal(rel15->nb_layers<=config.rf_config.tx_antenna_ports.value, "Not enough Tx antennas (%d) for %d layers\n",\
config.rf_config.tx_antenna_ports.value, rel15->nb_layers);
// Non interleaved VRB to PRB mapping
uint16_t start_sc = frame_parms.first_carrier_offset + frame_parms.ssb_start_subcarrier;
......
openair1/PHY/NR_TRANSPORT/nr_dlsch.h
View file @ 179f9203
......@@ -90,6 +90,10 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t dlsch,
@param nb_rb, nb_symb_sch, nb_re_dmrs, length_dmrs */
uint32_t nr_get_G(uint16_t nb_rb, uint16_t nb_symb_sch,uint8_t nb_re_dmrs,uint16_t length_dmrs,uint8_t Qm, uint8_t Nl);
void free_gNB_dlsch(NR_gNB_DLSCH_t *dlsch);
void clean_gNB_dlsch(NR_gNB_DLSCH_t *dlsch);
int nr_dlsch_encoding(unsigned char *a,
uint8_t subframe,
NR_gNB_DLSCH_t *dlsch,
......
openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c
View file @ 179f9203
......@@ -142,9 +142,9 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
dlsch->Nsoft = Nsoft;
for (layer=0; layer<NR_MAX_NB_LAYERS; layer++) {
dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(config->rf_config.tx_antenna_ports.value*sizeof(int32_t*));
dlsch->ue_spec_bf_weights[layer] = (int32_t**)malloc16(64*sizeof(int32_t*));
for (aa=0; aa<config->rf_config.tx_antenna_ports.value; aa++) {
for (aa=0; aa<64; aa++) {
dlsch->ue_spec_bf_weights[layer][aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
for (re=0;re<OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES; re++) {
dlsch->ue_spec_bf_weights[layer][aa][re] = 0x00007fff;
......@@ -157,8 +157,8 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
for (int q=0; q<NR_MAX_NB_CODEWORDS; q++)
dlsch->mod_symbs[q] = (int32_t *)malloc16((NR_MAX_PDSCH_ENCODED_LENGTH>>1)*sizeof(int32_t*));
dlsch->calib_dl_ch_estimates = (int32_t**)malloc16(config->rf_config.tx_antenna_ports.value*sizeof(int32_t*));
for (aa=0; aa<config->rf_config.tx_antenna_ports.value; aa++) {
dlsch->calib_dl_ch_estimates = (int32_t**)malloc16(64*sizeof(int32_t*));
for (aa=0; aa<64; aa++) {
dlsch->calib_dl_ch_estimates[aa] = (int32_t *)malloc16(OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES*sizeof(int32_t));
}
......@@ -265,7 +265,7 @@ void clean_gNB_dlsch(NR_gNB_DLSCH_t *dlsch)
}
int nr_dlsch_encoding(unsigned char *a,
uint8_t subframe,
uint8_t slot,
NR_gNB_DLSCH_t *dlsch,
NR_DL_FRAME_PARMS* frame_parms)
{
......@@ -273,7 +273,7 @@ int nr_dlsch_encoding(unsigned char *a,
unsigned int G;
unsigned int crc=1;
uint8_t harq_pid = dlsch->harq_ids[subframe];
uint8_t harq_pid = dlsch->harq_ids[slot];
nfapi_nr_dl_config_dlsch_pdu_rel15_t rel15 = dlsch->harq_processes[harq_pid]->dlsch_pdu.dlsch_pdu_rel15;
uint16_t nb_rb = rel15.n_prb;
uint8_t nb_symb_sch = rel15.nb_symbols;
......@@ -379,7 +379,8 @@ int nr_dlsch_encoding(unsigned char *a,
}
printf("\n");*/
ldpc_encoder_optim_8seg(dlsch->harq_processes[harq_pid]->c,d_tmp,Kr,BG,dlsch->harq_processes[harq_pid]->C,NULL,NULL,NULL,NULL);
//ldpc_encoder_optim_8seg(dlsch->harq_processes[harq_pid]->c,d_tmp,Kr,BG,dlsch->harq_processes[harq_pid]->C,NULL,NULL,NULL,NULL);
ldpc_encoder_optim_8seg(dlsch->harq_processes[harq_pid]->c,dlsch->harq_processes[harq_pid]->d,Kr,BG,dlsch->harq_processes[harq_pid]->C,NULL,NULL,NULL,NULL);
//stop_meas(te_stats);
//printf("end ldpc encoder -- output\n");
......
openair1/PHY/NR_TRANSPORT/nr_pbch.c
View file @ 179f9203
......@@ -46,14 +46,14 @@ uint8_t nr_pbch_payload_interleaving_pattern[32] = {16, 23, 18, 17, 8, 30, 10, 6
9, 11, 12, 13, 14, 15, 19, 20, 21, 22, 25, 26, 27, 28, 29, 31};
int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
NR_DL_FRAME_PARMS *frame_parms)
{
int k,l;
int16_t a;
//int16_t a;
int16_t mod_dmrs[NR_PBCH_DMRS_LENGTH<<1];
uint8_t idx=0;
uint8_t nushift = config->sch_config.physical_cell_id.value &3;
......@@ -72,10 +72,7 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
}
/// Resource mapping
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
for (int aa = 0; aa < config->rf_config.tx_antenna_ports.value; aa++)
{
// PBCH DMRS are mapped within the SSB block on every fourth subcarrier starting from nushift of symbols 1, 2, 3
///symbol 1 [0+nushift:4:236+nushift] -- 60 mod symbols
......@@ -86,12 +83,12 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
#ifdef DEBUG_PBCH_DMRS
printf("m %d at k %d of l %d\n", m, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[(m<<1) + 1]) >> 15;
#ifdef DEBUG_PBCH_DMRS
printf("(%d,%d)\n",
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
#endif
k+=4;
......@@ -107,12 +104,12 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
#ifdef DEBUG_PBCH_DMRS
printf("m %d at k %d of l %d\n", m, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[(m<<1) + 1]) >> 15;
#ifdef DEBUG_PBCH_DMRS
printf("(%d,%d)\n",
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
#endif
k+=(m==71)?148:4; // Jump from 44+nu to 192+nu
......@@ -128,12 +125,12 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
#ifdef DEBUG_PBCH_DMRS
printf("m %d at k %d of l %d\n", m, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_dmrs[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_dmrs[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_dmrs[(m<<1) + 1]) >> 15;
#ifdef DEBUG_PBCH_DMRS
printf("(%d,%d)\n",
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1],
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1)+1]);
#endif
k+=4;
......@@ -141,7 +138,6 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
k-=frame_parms->ofdm_symbol_size;
}
}
#ifdef DEBUG_PBCH_DMRS
......@@ -225,13 +221,14 @@ void nr_init_pbch_interleaver(uint8_t *interleaver) {
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_hrf);
else // Ssb bits:3
*(interleaver+i) = *(nr_pbch_payload_interleaving_pattern+j_ssb++);
}
int nr_generate_pbch(NR_gNB_PBCH *pbch,
t_nrPolar_paramsPtr polar_params,
uint8_t *pbch_pdu,
uint8_t *interleaver,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
uint8_t n_hf,
......@@ -243,12 +240,13 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
{
int k,l,m;
int16_t a;
//int16_t a;
int16_t mod_pbch_e[NR_POLAR_PBCH_E];
uint8_t idx=0;
uint16_t M;
uint8_t nushift;
uint32_t unscrambling_mask;
uint64_t a_reversed=0;
LOG_I(PHY, "PBCH generation started\n");
......@@ -303,8 +301,13 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
printf("pbch_a_prime: 0x%08x\n", pbch->pbch_a_prime);
#endif
// Encoder reversal
for (int i=0; i<NR_POLAR_PBCH_PAYLOAD_BITS; i++)
a_reversed |= (((uint64_t)pbch->pbch_a_prime>>i)&1)<<(31-i);
/// CRC, coding and rate matching
polar_encoder (&pbch->pbch_a_prime, pbch->pbch_e, polar_params);
polar_encoder_fast (&a_reversed, (uint32_t*)pbch->pbch_e, 0, polar_params);
#ifdef DEBUG_PBCH_ENCODING
printf("Channel coding:\n");
for (int i=0; i<NR_POLAR_PBCH_E_DWORD; i++)
......@@ -336,10 +339,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
/// Resource mapping
nushift = config->sch_config.physical_cell_id.value &3;
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
for (int aa = 0; aa < config->rf_config.tx_antenna_ports.value; aa++)
{
// PBCH modulated symbols are mapped within the SSB block on symbols 1, 2, 3 excluding the subcarriers used for the PBCH DMRS
///symbol 1 [0:239] -- 180 mod symbols
......@@ -357,8 +357,8 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH
printf("m %d ssb_sc_idx %d at k %d of l %d\n", m, ssb_sc_idx, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_pbch_e[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_pbch_e[(m<<1) + 1]) >> 15;
k++;
m++;
}
......@@ -382,8 +382,8 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH
printf("m %d ssb_sc_idx %d at k %d of l %d\n", m, ssb_sc_idx, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_pbch_e[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_pbch_e[(m<<1) + 1]) >> 15;
k++;
m++;
}
......@@ -408,8 +408,8 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH
printf("m %d ssb_sc_idx %d at k %d of l %d\n", m, ssb_sc_idx, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_pbch_e[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_pbch_e[(m<<1) + 1]) >> 15;
k++;
m++;
}
......@@ -433,8 +433,8 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
#ifdef DEBUG_PBCH
printf("m %d ssb_sc_idx %d at k %d of l %d\n", m, ssb_sc_idx, k, l);
#endif
((int16_t*)txdataF[aa])[(l*frame_parms->ofdm_symbol_size + k)<<1] = (a * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF[aa])[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (a * mod_pbch_e[(m<<1) + 1]) >> 15;
((int16_t*)txdataF)[(l*frame_parms->ofdm_symbol_size + k)<<1] = (amp * mod_pbch_e[m<<1]) >> 15;
((int16_t*)txdataF)[((l*frame_parms->ofdm_symbol_size + k)<<1) + 1] = (amp * mod_pbch_e[(m<<1) + 1]) >> 15;
k++;
m++;
}
......@@ -443,7 +443,6 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
k-=frame_parms->ofdm_symbol_size;
}
}
return 0;
}
openair1/PHY/NR_TRANSPORT/nr_pss.c
View file @ 179f9203
......@@ -25,7 +25,7 @@
//#define NR_PSS_DEBUG
int nr_generate_pss( int16_t *d_pss,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
......@@ -48,7 +48,7 @@ int nr_generate_pss( int16_t *d_pss,
for (i=0; i < NR_PSS_LENGTH; i++) {
m = (i + 43*Nid2)%(NR_PSS_LENGTH);
d_pss[i] = (1 - 2*x[m]) * 32767;
d_pss[i] = (1 - 2*x[m]) * 23170;
}
#ifdef NR_PSS_DEBUG
......@@ -57,10 +57,8 @@ int nr_generate_pss( int16_t *d_pss,
#endif
/// Resource mapping
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
a = amp;
for (int aa = 0; aa < config->rf_config.tx_antenna_ports.value; aa++)
{
// PSS occupies a predefined position (subcarriers 56-182, symbol 0) within the SSB block starting from
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier + 56; //and
......@@ -70,13 +68,12 @@ int nr_generate_pss( int16_t *d_pss,
for (m = 0; m < NR_PSS_LENGTH; m++) {
// printf("pss: writing position k %d / %d\n",k,frame_parms->ofdm_symbol_size);
((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_pss[m]) >> 15;
((int16_t*)txdataF)[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_pss[m]) >> 15;
k++;
if (k >= frame_parms->ofdm_symbol_size)
k-=frame_parms->ofdm_symbol_size;
}
}
#ifdef NR_PSS_DEBUG
LOG_M("pss_0.m", "pss_0",
......
openair1/PHY/NR_TRANSPORT/nr_sss.c
View file @ 179f9203
......@@ -24,7 +24,7 @@
//#define NR_SSS_DEBUG
int nr_generate_sss( int16_t *d_sss,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
......@@ -33,7 +33,7 @@ int nr_generate_sss( int16_t *d_sss,
int i,k,l;
int m0, m1;
int Nid, Nid1, Nid2;
int16_t a;
//int16_t a;
int16_t x0[NR_SSS_LENGTH], x1[NR_SSS_LENGTH];
const int x0_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
const int x1_initial[7] = { 1, 0, 0, 0, 0, 0, 0 };
......@@ -57,7 +57,7 @@ int nr_generate_sss( int16_t *d_sss,
m1 = Nid1 % 112;
for (i = 0; i < NR_SSS_LENGTH ; i++) {
d_sss[i] = (1 - 2*x0[(i + m0) % NR_SSS_LENGTH] ) * (1 - 2*x1[(i + m1) % NR_SSS_LENGTH] ) * 32767;
d_sss[i] = (1 - 2*x0[(i + m0) % NR_SSS_LENGTH] ) * (1 - 2*x1[(i + m1) % NR_SSS_LENGTH] ) * 23170;
}
#ifdef NR_SSS_DEBUG
......@@ -65,23 +65,18 @@ int nr_generate_sss( int16_t *d_sss,
#endif
/// Resource mapping
a = (config->rf_config.tx_antenna_ports.value == 1) ? amp : (amp*ONE_OVER_SQRT2_Q15)>>15;
for (int aa = 0; aa < config->rf_config.tx_antenna_ports.value; aa++)
{
// SSS occupies a predefined position (subcarriers 56-182, symbol 2) within the SSB block starting from
k = frame_parms->first_carrier_offset + frame_parms->ssb_start_subcarrier + 56; //and
l = ssb_start_symbol + 2;
for (int m = 0; m < NR_SSS_LENGTH; m++) {
((int16_t*)txdataF[aa])[2*(l*frame_parms->ofdm_symbol_size + k)] = (a * d_sss[m]) >> 15;
((int16_t*)txdataF)[2*(l*frame_parms->ofdm_symbol_size + k)] = (amp * d_sss[m]) >> 15;
k++;
if (k >= frame_parms->ofdm_symbol_size)
k-=frame_parms->ofdm_symbol_size;
}
}
#ifdef NR_SSS_DEBUG
// write_output("sss_0.m", "sss_0", (void*)txdataF[0][l*frame_parms->ofdm_symbol_size], frame_parms->ofdm_symbol_size, 1, 1);
#endif
......
openair1/PHY/NR_TRANSPORT/nr_transport.h
View file @ 179f9203
......@@ -33,7 +33,7 @@
@returns 0 on success
*/
int nr_generate_pss( int16_t *d_pss,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
......@@ -46,7 +46,7 @@ int nr_generate_pss( int16_t *d_pss,
@returns 0 on success
*/
int nr_generate_sss( int16_t *d_sss,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
......@@ -59,7 +59,7 @@ int nr_generate_sss( int16_t *d_sss,
@returns 0 on success
*/
int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
nfapi_nr_config_request_t* config,
......@@ -88,7 +88,7 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch,
t_nrPolar_paramsPtr polar_params,
uint8_t *pbch_pdu,
uint8_t *interleaver,
int32_t **txdataF,
int32_t *txdataF,
int16_t amp,
uint8_t ssb_start_symbol,
uint8_t n_hf,
......
openair1/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c
View file @ 179f9203
......@@ -295,8 +295,10 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
fm = filt16a_m1;
fr = filt16a_r1;
// generate pilot
nr_pdcch_dmrs_rx(ue,eNB_offset,Ns,ue->nr_gold_pdcch[eNB_offset][Ns>>1][symbol], &pilot[0],2000,nb_rb_coreset);
// generate pilot
nr_pdcch_dmrs_rx(ue,eNB_offset,Ns,ue->nr_gold_pdcch[eNB_offset][Ns][symbol], &pilot[0],2000,nb_rb_coreset);
for (aarx=0; aarx<ue->frame_parms.nb_antennas_rx; aarx++) {
......@@ -313,10 +315,10 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
printf("pdcch ch est pilot addr %p RB_DL %d\n",&pilot[0], ue->frame_parms.N_RB_DL);
printf("k %d, first_carrier %d\n",k,ue->frame_parms.first_carrier_offset);
printf("rxF addr %p\n", rxF);
printf("dl_ch addr %p nushift %d\n",dl_ch,nushift);
#endif
if ((ue->frame_parms.N_RB_DL&1)==0) {
printf("dl_ch addr %p\n",dl_ch);
#endif
// if ((ue->frame_parms.N_RB_DL&1)==0) {
// Treat first 2 pilots specially (left edge)
ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15);
ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15);
......@@ -421,7 +423,7 @@ int nr_pdcch_channel_estimation(PHY_VARS_NR_UE *ue,
}
}
//}
}
......
openair1/PHY/NR_UE_TRANSPORT/dci_nr.c
View file @ 179f9203
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openair1/PHY/NR_UE_TRANSPORT/dci_tools_nr.c
View file @ 179f9203
......@@ -30,6 +30,7 @@
* \warning
*/
//#include "PHY/defs.h"
#include <stdint.h>
#include "PHY/defs_nr_UE.h"
//#include "PHY/NR_TRANSPORT/nr_dci.h"
//#include "PHY/NR_UE_TRANSPORT/nr_transport_ue.h"
......@@ -67,18 +68,28 @@ uint16_t nr_dci_field(uint32_t dci_pdu[4],
uint8_t dci_fields_sizes[NBR_NR_DCI_FIELDS],
uint8_t dci_field)
{
uint16_t field_value = 0 ;
// uint16_t field_value = 0 ;
// first_bit_position contains the position of the first bit of the corresponding field within the dci pdu payload
uint16_t first_bit_position = 0;
// last_bit_position contains the position of the last bit of the corresponding field within the dci pdu payload
uint16_t last_bit_position = 0;
uint8_t bit=0;
// uint16_t last_bit_position = 0;
// uint8_t bit=0;
//printf("\tdci_field=%d, \tsize=%d \t|",dci_field,dci_fields_sizes[dci_field]);
for (int i=0; i<dci_field ; i++){
first_bit_position = first_bit_position + dci_fields_sizes[i];
int dci_size=0;
for (int i=0;i<NBR_NR_DCI_FIELDS;i++) dci_size+=dci_fields_sizes[i];
AssertFatal(dci_size<65,"DCI has %d > 64 bits, not supported for now\n",
dci_size);
uint16_t first_bit_position = dci_size;
for (int i=0; i<=dci_field ; i++){
first_bit_position = first_bit_position - dci_fields_sizes[i];
}
last_bit_position = first_bit_position + dci_fields_sizes[dci_field];
// last_bit_position = first_bit_position + dci_fields_sizes[dci_field];
//printf("\tfirst_bit=%d,\tlast_bit=%d",first_bit_position,last_bit_position);
/*
for (int i=0; i<4; i++)
for (int j=0; j<32; j++){
if ((((i*32)+j) >= first_bit_position) && (((i*32)+j) < last_bit_position)){
......@@ -87,7 +98,14 @@ uint16_t nr_dci_field(uint32_t dci_pdu[4],
//printf(" bit(%d)=%d[%d] ",(i*32)+j,bit,field_value);
}
}
return field_value;
*/
uint64_t *dci_pdu64=(uint64_t*)&dci_pdu[0];
/*
printf("pdu %llx, field %d, pos %d, size %d => %u\n",(long long unsigned int)*dci_pdu64,dci_field,first_bit_position,dci_fields_sizes[dci_field],
(unsigned int)((*dci_pdu64>>first_bit_position)&((1<<dci_fields_sizes[dci_field])-1)));*/
return (uint16_t)((*dci_pdu64>>first_bit_position)&((1<<dci_fields_sizes[dci_field])-1));
}
int nr_extract_dci_info(PHY_VARS_NR_UE *ue,
......
openair1/PHY/NR_UE_TRANSPORT/nr_pbch.c
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openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
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openair2/LAYER2/NR_MAC_gNB/mac_proto.h
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openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h
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openair2/NR_PHY_INTERFACE/NR_IF_Module.c
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openair2/NR_PHY_INTERFACE/NR_IF_Module.h
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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c
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openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h
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openair2/RRC/LTE/MESSAGES/asn1_msg.c
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openair2/RRC/NR/MESSAGES/asn1_msg.c
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openair2/RRC/NR/nr_rrc_defs.h
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openair2/RRC/NR/rrc_gNB.c
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targets/RT/USER/gNB_usrp.gtkw
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targets/RT/USER/lte-enb.c
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targets/RT/USER/lte-ru.c
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targets/RT/USER/nr-gnb.c
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targets/RT/USER/nr-ru.c
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targets/RT/USER/nr-softmodem.c
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targets/RT/USER/nr-ue.c
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targets/RT/USER/nr-uesoftmodem.c
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