Merge remote-tracking branch 'origin/offload-t1-lib' into integration_2023_w07

CMakeLists.txt

@@ -140,29 +140,6 @@ set (OPENAIR_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR}${CMAKE_FILES_DIRECTORY})
 
 project (OpenAirInterface)
 
-##############################################
-# Base CUDA setting
-##############################################
-find_package(CUDA)
-if (CUDA_FOUND)
-    message ("cuda include ${CUDA_INCLUDE_DIRS}")
-    message ("cuda library ${CUDA_LIBRARY_DIRS}")
-
-    add_definitions("-L/usr/local/cuda/lib64")
-
-    SET(CUDA_NVCC_FLAGS
-      "${CUDA_NVCC_FLAGS};-arch=sm_60;")
-
-    # Disable warnings for CUDA
-    SET(CUDA_NVCC_FLAGS "${CUDA_NVCC_FLAGS};-lpthread;-w;-O3;--default-stream;per-thread;-I/usr/local/cuda/inc;-L/usr/local/cuda/lib -lcutil;-rdc=true;-lcudadevrt")
-    SET(CUDA_VERBOSE_BUILD ON)
-
-    SET(CUDA_SEPARABLE_COMPILATION ON)
-
-else (CUDA_FOUND)
-   message ("No CUDA tool installed")
-endif ()
-
 ####################################################
 # compilation flags
 #############################################
@@ -618,26 +595,19 @@ target_link_libraries(benetel_5g PRIVATE asn1_nr_rrc asn1_lte_rrc)
 # LDPC offload library
 ##########################################################
 
-# there is no generic way to test for T1 Offload, it simply comes with the
-# shared object
-if (EXISTS "/usr/local/lib64/librte_pmd_hpac_sdfec_pmd.so")
-  set(T1_OFFLOAD_FOUND TRUE)
-else()
-  set(T1_OFFLOAD_FOUND FALSE)
+add_boolean_option(ENABLE_LDPC_T1 OFF "Build support for LDPC Offload to T1 library")
+if (ENABLE_LDPC_T1)
+  pkg_check_modules(LIBDPDK_T1 REQUIRED libdpdk=20.05.0)
+  find_library(T1 NAMES rte_pmd_hpac_sdfec_pmd REQUIRED)
+  if (NOT T1)
+    message(FATAL_ERROR "Library rte_pmd_hpac_sdfec_pmd for T1 offload not found")
+  endif()
+  add_library(ldpc_t1 MODULE ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c)
+  set_target_properties(ldpc_t1 PROPERTIES COMPILE_FLAGS "-DALLOW_EXPERIMENTAL_API")
+  target_compile_options(ldpc_t1 PRIVATE ${LIBDPDK_T1_CFLAGS})
+  target_link_libraries(ldpc_t1 ${LIBDPDK_T1_LDFLAGS} ${T1})
 endif()
 
-if(T1_OFFLOAD_FOUND)
-  message(STATUS "T1 Offload support detected")
-  set(ENV{PKG_CONFIG_PATH} "$ENV{PKG_CONFIG_PATH}:/usr/local/lib64/pkgconfig/")
-  pkg_search_module(LIBDPDK REQUIRED libdpdk=20.05.0)
-  add_library(ldpc_offload MODULE ${OPENAIR1_DIR}/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c)
-  set_target_properties(ldpc_offload PROPERTIES COMPILE_FLAGS "-DALLOW_EXPERIMENTAL_API")
-  target_compile_options(ldpc_offload PRIVATE ${LIBDPDK_CFLAGS})
-  target_link_libraries(ldpc_offload ${LIBDPDK_LDFLAGS} rte_pmd_hpac_sdfec_pmd "-Wl,-rpath /usr/local/lib64")
-else()
-  message(STATUS "No T1 Offload support detected")
-endif ()
-
 ##########################################################
 
 include_directories ("${OPENAIR_DIR}/radio/COMMON")
@@ -1033,16 +1003,26 @@ 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 ${PHY_LDPC_CUDA_SRC} )
+
+##############################################
+# Base CUDA setting
+##############################################
+
+add_boolean_option(BUILD_CUDA False "Build support for CUDA")
+if (ENABLE_LDPC_CUDA)
+  find_package(CUDA REQUIRED)
+  SET(CUDA_NVCC_FLAG "${CUDA_NVCC_FLAGS};-arch=sm_60;")
+  SET(CUDA_VERBOSE_BUILD ON)
+  cuda_add_library(ldpc_cuda MODULE ${PHY_LDPC_CUDA_SRC})
   set_target_properties(ldpc_cuda PROPERTIES CUDA_SEPARABLE_COMPILATION ON)
-#  CUDA_ADD_CUFFT_TO_TARGET(ldpc_cuda)
-endif (CUDA_FOUND)
+  if (NOT CUDA_FOUND)
+    message(FATAL_ERROR "no CUDA found")
+  endif()
+endif()
 
 add_library(ldpc MODULE ${PHY_LDPC_OPTIM8SEGMULTI_SRC} )
 target_link_libraries(ldpc PRIVATE ldpc_gen_HEADERS)
 
-
 add_library(coding MODULE ${PHY_TURBOSRC} )
 target_link_libraries(coding PRIVATE asn1_nr_rrc asn1_lte_rrc)
 
@@ -2384,11 +2364,11 @@ target_link_libraries(nr-softmodem PRIVATE ${LIB_LMS_LIBRARIES})
 target_link_libraries(nr-softmodem PRIVATE ${T_LIB})
 target_link_libraries(nr-softmodem PRIVATE asn1_nr_rrc asn1_lte_rrc)
 
-add_dependencies( nr-softmodem ldpc_orig ldpc_optim ldpc_optim8seg ldpc)
+add_dependencies(nr-softmodem ldpc_orig ldpc_optim ldpc_optim8seg ldpc)
 
-if(T1_OFFLOAD_FOUND)
-add_dependencies( nr-softmodem ldpc_offload)
-endif ()
+if (ENABLE_LDPC_T1)
+  add_dependencies(nr-softmodem ldpc_t1)
+endif()
 
 # force the generation of ASN.1 so that we don't need to wait during the build
 target_link_libraries(nr-softmodem PRIVATE
@@ -2451,10 +2431,10 @@ target_link_libraries(nr-uesoftmodem PRIVATE ${T_LIB})
 target_link_libraries(nr-uesoftmodem PRIVATE asn1_nr_rrc asn1_lte_rrc)
 
 add_dependencies( nr-uesoftmodem ldpc_orig ldpc_optim ldpc_optim8seg ldpc )
-if (CUDA_FOUND)
-   add_dependencies( nr-uesoftmodem ldpc_cuda)
-   add_dependencies( nr-softmodem ldpc_cuda)
-endif (CUDA_FOUND)
+if (ENABLE_LDPC_CUDA)
+   add_dependencies(nr-uesoftmodem ldpc_cuda)
+   add_dependencies(nr-softmodem ldpc_cuda)
+endif()
 
 # force the generation of ASN.1 so that we don't need to wait during the build
 target_link_libraries(nr-uesoftmodem PRIVATE
@@ -2523,9 +2503,9 @@ add_executable(ldpctest
    )
 
 add_dependencies( ldpctest ldpc_orig ldpc_optim ldpc_optim8seg ldpc )
-if (CUDA_FOUND)
-   add_dependencies( ldpctest ldpc_cuda)
-endif (CUDA_FOUND)
+if (ENABLE_LDPC_CUDA)
+  add_dependencies(ldpctest ldpc_cuda)
+endif()
 target_link_libraries(ldpctest PRIVATE
   -Wl,--start-group UTIL SIMU PHY_NR PHY_COMMON PHY_NR_COMMON CONFIG_LIB -Wl,--end-group
   m pthread ${ATLAS_LIBRARIES} dl
@@ -2634,9 +2614,9 @@ add_executable(nr_ulsim
   ${SHLIB_LOADER_SOURCES}
   )
 
-if(T1_OFFLOAD_FOUND)
-add_dependencies( nr_ulsim ldpc_offload)
-endif ()
+if (ENABLE_LDPC_T1)
+  add_dependencies(nr_ulsim ldpc_t1)
+endif()
 
 target_link_libraries(nr_ulsim PRIVATE
   -Wl,--start-group UTIL SIMU PHY_COMMON PHY_NR_COMMON PHY_NR PHY_NR_UE SCHED_NR_LIB SCHED_NR_UE_LIB MAC_NR MAC_UE_NR MAC_NR_COMMON lte_rrc nr_rrc CONFIG_LIB L2_LTE_NR L2_NR HASHTABLE x2ap SECU_CN ngap NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_USER_LIB -lz -Wl,--end-group

ci-scripts/xml_files/gnb_usrp_build.xml

@@ -34,7 +34,7 @@
 		<mode>TesteNB</mode>	
 		<class>Build_eNB</class>
 		<desc>Build gNB (USRP)</desc>
-		<Build_eNB_args>--gNB -w USRP --ninja -c -P</Build_eNB_args>
+		<Build_eNB_args>--gNB -w USRP --ninja -c -P --build-lib "ldpc_cuda"</Build_eNB_args>
 		<forced_workspace_cleanup>True</forced_workspace_cleanup>
 	</testCase>
 

cmake_targets/build_oai

@@ -55,7 +55,7 @@ CMAKE_BUILD_TYPE="RelWithDebInfo"
 CMAKE_CMD="$CMAKE"
 BUILD_ECLIPSE=0
 NR="False"
-OPTIONAL_LIBRARIES="telnetsrv enbscope uescope nrscope"
+OPTIONAL_LIBRARIES="telnetsrv enbscope uescope nrscope ldpc_cuda ldpc_t1"
 ulfiusdep=$(basename ./`find /usr/lib* -name libulfius.so`)
 jssondep=$(basename ./`find /usr/lib* -name libjansson.so`)
 if [ "$ulfiusdep" == "libulfius.so" -a "$jssondep" == "libjansson.so" ] ; then
@@ -399,6 +399,9 @@ function main() {
                 echo_fatal "Unknown optional library in $2, valid libraries are $OPTIONAL_LIBRARIES"
               fi
             fi
+	    for oklib in $BUILD_OPTLIB ; do
+	      CMAKE_CMD="$CMAKE_CMD -DENABLE_${oklib^^}=ON"
+	    done
             shift 2;;		
         --noavx512)
             CMAKE_CMD="$CMAKE_CMD -DAVX512=OFF"

doc/NR_SA_CN5G_gNB_USRP_COTS_UE_Tutorial.md

@@ -144,7 +144,7 @@ cd cmake_targets
 cd ~/openairinterface5g
 source oaienv
 cd cmake_targets
-./build_oai -w USRP --ninja --nrUE --gNB --build-lib all -c
+./build_oai -w USRP --ninja --nrUE --gNB --build-lib "telnetsrv nrscope" -c
 ```
 
 # 4. Run OAI CN5G and OAI gNB

docker/Dockerfile.build.rhel8.2

@@ -35,4 +35,4 @@ COPY . .
 RUN /bin/sh oaienv && \ 
     cd cmake_targets && \
     mkdir -p log && \
-    ./build_oai --eNB --gNB --RU --UE --nrUE --ninja --build-lib all -w USRP --verbose-ci --noavx512 -c
+    ./build_oai --eNB --gNB --RU --UE --nrUE --ninja --build-lib "telnetsrv enbscope uescope nrscope" -w USRP --verbose-ci --noavx512 -c

docker/Dockerfile.build.ubuntu18

@@ -35,4 +35,4 @@ COPY . .
 RUN /bin/sh oaienv && \
     cd cmake_targets && \
     mkdir -p log && \
-    ./build_oai --eNB --gNB --RU --UE --nrUE --ninja --build-lib all -w USRP --verbose-ci --noavx512 -c
+    ./build_oai --eNB --gNB --RU --UE --nrUE --ninja --build-lib "telnetsrv enbscope uescope nrscope" -w USRP --verbose-ci --noavx512 -c

openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_decoder_offload.c

@@ -1434,7 +1434,7 @@ int32_t nrLDPC_decod_offload(t_nrLDPC_dec_params* p_decParams, uint8_t harq_pid,
         argv_re[1] = "-l";
         argv_re[2] = "31";
         argv_re[3] = "-w";
-        argv_re[4] = "81:00.0";
+        argv_re[4] = "b0:00.0";
         argv_re[5] = "--file-prefix=b6";
         argv_re[6] = "--";
 	

openair1/PHY/CODING/nrLDPC_load.c

@@ -75,7 +75,7 @@ int load_nrLDPClib_offload(void) {
      loader_shlibfunc_t shlib_decoffload_fdesc; 
      
      shlib_decoffload_fdesc.fname = "nrLDPC_decod_offload";
-     int ret=load_module_shlib("ldpc_offload",&shlib_decoffload_fdesc,1,NULL);
+     int ret=load_module_shlib("ldpc_t1",&shlib_decoffload_fdesc,1,NULL);
      AssertFatal( (ret >= 0),"Error loading ldpc decoder offload");
      nrLDPC_decoder_offload = (nrLDPC_decoffloadfunc_t)shlib_decoffload_fdesc.fptr;