maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat(nrLDPC_coding_interface): Add ldpc_slot_t2 coding library

Browse Source
This commit is contained in:
Romain Beurdouche
2024-12-16 08:40:54 +01:00
parent 49bdcfd95c
commit c6bdde1244
4 changed files with 1118 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
CMakeLists.txt
+13 -3
View File
@@ -501,6 +501,12 @@ if (ENABLE_LDPC_T2)
add_library(ldpc_t2 MODULE ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c)
set_target_properties(ldpc_t2 PROPERTIES COMPILE_FLAGS "-DALLOW_EXPERIMENTAL_API")
target_link_libraries(ldpc_t2 ${LIBDPDK_T2_LDFLAGS} ${PMD_T2})
set(PHY_NRLDPC_CODING_T2_SRC
${OPENAIR1_DIR}/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
)
add_library(ldpc_slot_t2 MODULE ${PHY_NRLDPC_CODING_T2_SRC})
set_target_properties(ldpc_slot_t2 PROPERTIES COMPILE_FLAGS "-DALLOW_EXPERIMENTAL_API")
target_link_libraries(ldpc_slot_t2 PRIVATE ldpc_gen_HEADERS ${LIBDPDK_T2_LDFLAGS} ${PMD_T2})
endif()
##########################################################
@@ -2059,7 +2065,7 @@ endif()
add_dependencies(nr-softmodem ldpc_orig ldpc_optim ldpc_optim8seg ldpc ldpc_slot_segment)
if (ENABLE_LDPC_T2)
add_dependencies(nr-softmodem ldpc_t2)
add_dependencies(nr-softmodem ldpc_t2 ldpc_slot_t2)
endif()
# force the generation of ASN.1 so that we don't need to wait during the build
@@ -2119,6 +2125,10 @@ if (ENABLE_LDPC_CUDA)
add_dependencies(nr-softmodem ldpc_cuda)
endif()
if (ENABLE_LDPC_T2)
add_dependencies(nr-uesoftmodem ldpc_t2 ldpc_slot_t2)
endif()
# force the generation of ASN.1 so that we don't need to wait during the build
target_link_libraries(nr-uesoftmodem PRIVATE
asn1_lte_rrc asn1_nr_rrc asn1_s1ap asn1_ngap asn1_m2ap asn1_m3ap asn1_x2ap asn1_f1ap asn1_lpp)
@@ -2274,7 +2284,7 @@ add_executable(nr_ulsim
)
if (ENABLE_LDPC_T2)
add_dependencies(nr_ulsim ldpc_t2)
add_dependencies(nr_ulsim ldpc_t2 ldpc_slot_t2)
endif()
add_dependencies(nr_ulsim ldpc_slot_segment)
@@ -2343,7 +2353,7 @@ if (${T_TRACER})
PHY_COMMON PHY PHY_UE PHY_NR PHY_NR_COMMON PHY_NR_UE PHY_RU PHY_MEX
L2 L2_LTE L2_NR L2_LTE_NR L2_UE NR_L2_UE L2_UE_LTE_NR MAC_NR_COMMON MAC_UE_NR ngap
CN_UTILS GTPV1U SCTP_CLIENT MME_APP LIB_NAS_UE NB_IoT SIMU OPENAIR0_LIB
ldpc_orig ldpc_optim ldpc_optim8seg ldpc_t2 ldpc_cl ldpc_cuda ldpc ldpc_slot_segment
ldpc_orig ldpc_optim ldpc_optim8seg ldpc_t2 ldpc_cl ldpc_cuda ldpc ldpc_slot_segment ldpc_slot_t2
dfts config_internals nr_common)
if (TARGET ${i})
add_dependencies(${i} generate_T)
openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.c
+1105
View File
File diff suppressed because it is too large Load Diff
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_offload.h → openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_t2/nrLDPC_coding_t2.h
View File
openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_types.h
-17
View File
@@ -106,23 +106,6 @@ typedef struct nrLDPC_dec_params {
nrLDPC_params_per_cb_t perCB[NR_LDPC_MAX_NUM_CB];
} t_nrLDPC_dec_params;
/**
Structure containing LDPC offload parameters.
*/
typedef struct nrLDPCoffload_params {
uint8_t BG; /**< Base graph */
uint16_t Z;
uint16_t Kr;
uint8_t rv;
uint16_t n_cb;
uint16_t F; /**< Filler bits */
uint8_t Qm; /**< Modulation */
uint8_t C;
uint8_t numMaxIter;
uint8_t setCombIn;
nrLDPC_params_per_cb_t perCB[NR_LDPC_MAX_NUM_CB];
} t_nrLDPCoffload_params;
/**
Structure containing LDPC decoder processing time statistics.
*/