diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8a09e1664cfd021d7a9ea73240cdcfbb0bde9dd6..ec60df8b35c0197fffe93c1a4db61f09123060dd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -102,7 +102,7 @@ add_list_string_option(CMAKE_BUILD_TYPE "RelWithDebInfo" "Choose the type of bui
# in case /proc/cpuinfo exists we want to inspect available Intrinsics
# -so not to go always through SIMDE emulation
# -so to avoid AVX512 instructions generation by gcc
-if(EXISTS "/proc/cpuinfo")
+if(EXISTS "/proc/cpuinfo" AND NOT CROSS_COMPILE)
file(STRINGS "/proc/cpuinfo" CPUFLAGS REGEX flags LIMIT_COUNT 1)
else()
message(WARNING "did not find /proc/cpuinfo -- not setting any x86-specific compilation variables")
@@ -115,7 +115,10 @@ eval_boolean(AUTODETECT_AVX2 DEFINED CPUFLAGS AND CPUFLAGS MATCHES "avx2")
add_boolean_option(AVX2 ${AUTODETECT_AVX2} "Whether AVX2 intrinsics is available on the host processor" ON)
message(STATUS "CPU architecture is ${CMAKE_SYSTEM_PROCESSOR}")
-if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+if (CROSS_COMPILE)
+ message(STATUS "setting as aarch64")
+ set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -gdwarf-2 -lgcc -lrt")
+elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
# The following intrinsics are assumed to be available on any x86 system
# (avx, f16c, fma, gnfi, mmx, pclmul, sse, sse2, sse3, xop)
set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -DSIMDE_X86_AVX_NATIVE -DSIMDE_X86_AVX_NATIVE -DSIMDE_X86_F16C_NATIVE -DSIMDE_X86_FMA_NATIVE -DSIMDE_X86_GFNI_NATIVE -DSIMDE_X86_MMX_NATIVE -DSIMDE_X86_PCLMUL_NATIVE -DSIMDE_X86_SSE2_NATIVE -DSIMDE_X86_SSE3_NATIVE -DSIMDE_X86_SSE_NATIVE -DSIMDE_X86_XOP_HAVE_COM_ -DSIMDE_X86_XOP_NATIVE")
@@ -146,7 +149,11 @@ else()
message(FATAL_ERROR "compile for CPU architecture ${CPUARCH}, CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR}")
endif()
-set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -march=native")
+if (NOT CROSS_COMPILE)
+ set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -march=native")
+else ()
+ set(C_FLAGS_PROCESSOR "${C_FLAGS_PROCESSOR} -march=armv8-a")
+endif()
# add autotools definitions that were maybe used!
add_definitions("-DSTDC_HEADERS=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_FCNTL_H=1 -DHAVE_ARPA_INET_H=1 -DHAVE_SYS_TIME_H=1 -DHAVE_SYS_SOCKET_H=1 -DHAVE_STRERROR=1 -DHAVE_SOCKET=1 -DHAVE_MEMSET=1 -DHAVE_GETTIMEOFDAY=1 -DHAVE_STDLIB_H=1 -DHAVE_MALLOC=1 -DHAVE_LIBSCTP")
diff --git a/cmake_targets/cross-arm.cmake b/cmake_targets/cross-arm.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..6209245876ca1dd1ed1324ba86c42b23b54ba430
--- /dev/null
+++ b/cmake_targets/cross-arm.cmake
@@ -0,0 +1,16 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+set(CMAKE_C_COMPILER /usr/bin/aarch64-linux-gnu-gcc-9)
+set(CMAKE_CXX_COMPILER /usr/bin/aarch64-linux-gnu-g++-9)
+
+set(CROSS_COMPILE 1)
+set(bnProc_gen_128_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(bnProc_gen_avx2_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(bnProc_gen_avx512_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(cnProc_gen_128_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(cnProc_gen_avx2_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(cnProc_gen_avx512_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(genids_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+set(_check_vcd_DIR ${CMAKE_CURRENT_BINARY_DIR}/${NATIVE_DIR}) # /../build)
+
diff --git a/common/utils/T/CMakeLists.txt b/common/utils/T/CMakeLists.txt
index 19aed0440e61dc9ce820cf10ea9c3e286bed8a90..1f9055e00762d747879316efb20a0fd237944e99 100644
--- a/common/utils/T/CMakeLists.txt
+++ b/common/utils/T/CMakeLists.txt
@@ -1,8 +1,13 @@
-add_executable(genids genids.c)
-set_target_properties(genids PROPERTIES RUNTIME_OUTPUT_DIRECTORY .)
-
+if (CROSS_COMPILE)
+ find_package(genids)
+else()
+ add_executable(genids genids.c)
+ set_target_properties(genids PROPERTIES RUNTIME_OUTPUT_DIRECTORY .)
+ export(TARGETS genids FILE
+ "${CMAKE_BINARY_DIR}/genidsConfig.cmake")
+endif()
add_custom_command(OUTPUT T_IDs.h
- COMMAND ./genids ${CMAKE_CURRENT_SOURCE_DIR}/T_messages.txt T_IDs.h
+ COMMAND genids ${CMAKE_CURRENT_SOURCE_DIR}/T_messages.txt T_IDs.h
DEPENDS genids
COMMENT "Generating T_IDs.h from T_messages.txt"
)
@@ -12,14 +17,19 @@ add_custom_command(OUTPUT T_messages.txt.h
WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
)
-add_executable(_check_vcd check_vcd.c tracer/database.c tracer/utils.c T_IDs.h T_messages.txt.h)
-target_include_directories(_check_vcd PRIVATE
- .. ../itti ../../../openair2/COMMON tracer
- ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
-target_compile_options(_check_vcd PRIVATE -Wall)
-target_link_libraries(_check_vcd PRIVATE m pthread)
-set_target_properties(_check_vcd PROPERTIES RUNTIME_OUTPUT_DIRECTORY .)
-
+if (CROSS_COMPILE)
+ find_package(_check_vcd)
+else ()
+ add_executable(_check_vcd check_vcd.c tracer/database.c tracer/utils.c T_IDs.h T_messages.txt.h)
+ target_include_directories(_check_vcd PRIVATE
+ .. ../itti ../../../openair2/COMMON tracer
+ ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
+ target_compile_options(_check_vcd PRIVATE -Wall)
+ target_link_libraries(_check_vcd PRIVATE m pthread)
+ set_target_properties(_check_vcd PROPERTIES RUNTIME_OUTPUT_DIRECTORY .)
+ export(TARGETS _check_vcd FILE
+ "${CMAKE_BINARY_DIR}/_check_vcdConfig.cmake")
+endif()
add_custom_target(check_vcd
COMMAND _check_vcd ${CMAKE_CURRENT_SOURCE_DIR}/T_messages.txt ${CMAKE_CURRENT_SOURCE_DIR}/../LOG/vcd_signal_dumper.h
DEPENDS _check_vcd
diff --git a/doc/BUILD.md b/doc/BUILD.md
index 45e0c1dc0676beb7d059bea046bf2d355e11824a..798d0b5ea22a31d71193c74822cbea8e0b6b6818 100644
--- a/doc/BUILD.md
+++ b/doc/BUILD.md
@@ -215,3 +215,8 @@ ccmake ../../..
cmake-gui ../../..
```
You can of course use all standard cmake/ninja/make commands in this directory.
+
+# Cross Compile
+
+If you want to use cross-compiler on x86 platform for aarch64 version, please refer the [cross-compile.md](./cross-compile.md) for more information.
+
diff --git a/doc/README.md b/doc/README.md
index 5898c22ef49489d619c822d1549f23936c4d876e..0f52a0b8ffd1620a0e88b1e487e2a285ef9b4eeb 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -19,6 +19,7 @@
- [FEATURE_SET.md](./FEATURE_SET.md): lists supported features
- [GET_SOURCES.md](./GET_SOURCES.md): how to download the sources
- [BUILD.md](./BUILD.md): how to build the sources
+- [cross-compile.md](./cross-compile.md): how to cross-compile OAI for ARM
- [clang-format.md](./clang-format.md): how to format the code
- [environment-variables.md](./environment-variables.md): the environment variables used by OAI
diff --git a/doc/cross-compile.md b/doc/cross-compile.md
new file mode 100644
index 0000000000000000000000000000000000000000..7e8205eaa6f6eeadbd45217b0cc71ba21bd2e31f
--- /dev/null
+++ b/doc/cross-compile.md
@@ -0,0 +1,93 @@
+[[_TOC_]]
+
+
+# OpenAirInterface Cross-Compiler User Guide
+
+## Environment
+
+- OS: ubuntu 20.04
+
+### Set up the environment
+
+Set up for install the package for aarch64.
+
+```shell
+sudo dpkg --add-architecture arm64
+
+echo -e \
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal main restricted\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates main restricted\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal universe\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates universe\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal multiverse\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal-updates multiverse\n"\
+ "deb [arch=arm64] http://ports.ubuntu.com/ focal-backports main restricted universe multiverse"\
+ | sudo tee /etc/apt/sources.list.d/arm-cross-compile-sources.list
+
+sudo cp /etc/apt/sources.list "/etc/apt/sources.list.`date`.backup"
+sudo sed -i -E "s/(deb)\ (http:.+)/\1\ [arch=amd64]\ \2/" /etc/apt/sources.list
+
+sudo apt update
+sudo apt install -y gcc-9-aarch64-linux-gnu \
+ g++-9-aarch64-linux-gnu
+
+sudo apt-get install -y \
+ libatlas-base-dev:arm64 \
+ libblas-dev:arm64 \
+ libc6-dev-i386 \
+ liblapack-dev:arm64 \
+ liblapacke-dev:arm64 \
+ libreadline-dev:arm64 \
+ libgnutls28-dev:arm64 \
+ libconfig-dev:arm64 \
+ libsctp-dev:arm64 \
+ libssl-dev:arm64 \
+ libtool:arm64 \
+ zlib1g-dev:arm64
+```
+
+## Install and Build
+
+### Install required packages
+
+Use the host compiler to install some dependencies.
+
+```shell
+cd cmake_targets
+./build_oai -I
+```
+
+### Build the LDPC generators
+
+Use the x86 compiler to build the `ldpc_generators` and generate the header
+file in the `ran_build/build` folder. They are necessary during a build for
+code generation, and therefore need to be created for the x86 architecture.
+
+```shell
+rm -r ran_build
+mkdir ran_build
+mkdir ran_build/build
+mkdir ran_build/build-cross
+
+cd ran_build/build
+cmake ../../..
+make -j`nproc` ldpc_generators generate_T
+```
+
+### Build the Other Executables for aarch64
+
+Switch to the `ran_build/build-cross` folder to build the target executables
+for ARM. The `cross-arm.cmake` file defines some ARM-specific build tools
+(e.g., compilers) that you might need to adapt. Further, it defines cmake
+variables that define in this step where the host tools (such as LDPC
+generators) are to be found. For the latter, the `NATIVE_DIR` option has to
+be defined in order to tell cmake where the host tools have been built.
+
+```shell
+cd ../build-cross
+cmake ../../.. -DCMAKE_TOOLCHAIN_FILE=../../../cmake_targets/cross-arm.cmake -DNATIVE_DIR=../build
+
+make -j`nproc` dlsim ulsim ldpctest polartest smallblocktest nr_pbchsim nr_dlschsim nr_ulschsim nr_dlsim nr_ulsim nr_pucchsim nr_prachsim
+make -j`nproc` lte-softmodem nr-softmodem nr-cuup oairu lte-uesoftmodem nr-uesoftmodem
+make -j`nproc` params_libconfig coding rfsimulator
+```
diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/CMakeLists.txt b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/CMakeLists.txt
index b84b259152aa4db504186b714562237623eb01de..26ef39408fc69c81973fa2105c5a729ef8e0a007 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/CMakeLists.txt
+++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/CMakeLists.txt
@@ -5,13 +5,23 @@ add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/generator_cnProc_avx512 ldpc/generato
# custom target to build all generators
add_custom_target(ldpc_generators)
+
+# if (CROSS_COMPILE)
+# find_package(bnProc_gen_avx2)
+# find_package(bnProc_gen_128)
+# find_package(bnProc_gen_avx512)
+# find_package(cnProc_gen_avx2)
+# find_package(cnProc_gen_128)
+# find_package(cnProc_gen_avx512)
+# endif()
+
add_dependencies(ldpc_generators
- bnProc_gen_avx2
- bnProc_gen_128
- bnProc_gen_avx512
- cnProc_gen_avx2
- cnProc_gen_128
- cnProc_gen_avx512)
+ bnProc_gen_avx2_files
+ bnProc_gen_128_files
+ bnProc_gen_avx512_files
+ cnProc_gen_avx2_files
+ cnProc_gen_128_files
+ cnProc_gen_avx512_files)
add_library(ldpc_gen_HEADERS INTERFACE)
target_link_libraries(ldpc_gen_HEADERS INTERFACE
diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc/CMakeLists.txt b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc/CMakeLists.txt
index 96ad39f79c9190ee84265c44ffa12d0d774b1433..e67f3868adbe41e77fb9d1b821ca8e0fdf7e1f3f 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc/CMakeLists.txt
+++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc/CMakeLists.txt
@@ -1,55 +1,89 @@
-add_executable(bnProc_gen_avx2
- bnProc_gen_BG1_avx2.c
- bnProc_gen_BG2_avx2.c
- bnProcPc_gen_BG1_avx2.c
- bnProcPc_gen_BG2_avx2.c
- main.c)
-add_executable(bnProc_gen_128
- bnProc_gen_BG1_128.c
- bnProc_gen_BG2_128.c
- bnProcPc_gen_BG1_128.c
- bnProcPc_gen_BG2_128.c
- main128.c)
-
-target_compile_options(bnProc_gen_avx2 PRIVATE -W -Wall )
-
-target_compile_options(bnProc_gen_128 PRIVATE -W -Wall )
-#set(bnProc_headers
-# bnProc/nrLDPC_bnProc_BG1_R13_AVX2.h
-# bnProc/nrLDPC_bnProc_BG1_R23_AVX2.h
-# bnProc/nrLDPC_bnProc_BG1_R89_AVX2.h
-# bnProc/rLDPC_bnProc_BG2_R13_AVX2.h
-# bnProc/rLDPC_bnProc_BG2_R15_AVX2.h
-# bnProc/rLDPC_bnProc_BG2_R23_AVX2.h)
-#
-#set(bnProcPc_headers
-# bnProcPc/rLDPC_bnProcPc_BG1_R13_AVX2.h
-# bnProcPc/rLDPC_bnProcPc_BG1_R23_AVX2.h
-# bnProcPc/rLDPC_bnProcPc_BG1_R89_AVX2.h
-# bnProcPc/rLDPC_bnProcPc_BG2_R13_AVX2.h
-# bnProcPc/rLDPC_bnProcPc_BG2_R15_AVX2.h
-# bnProcPc/rLDPC_bnProcPc_BG2_R23_AVX2.h)
-
-add_custom_command(TARGET bnProc_gen_avx2 POST_BUILD
- #OUTPUT ${bnProc_headers} ${bnProcPc_headers}
+if (CROSS_COMPILE)
+ find_package(bnProc_gen_128)
+ find_package(bnProc_gen_avx2)
+else()
+ add_executable(bnProc_gen_avx2
+ bnProc_gen_BG1_avx2.c
+ bnProc_gen_BG2_avx2.c
+ bnProcPc_gen_BG1_avx2.c
+ bnProcPc_gen_BG2_avx2.c
+ main.c)
+ add_executable(bnProc_gen_128
+ bnProc_gen_BG1_128.c
+ bnProc_gen_BG2_128.c
+ bnProcPc_gen_BG1_128.c
+ bnProcPc_gen_BG2_128.c
+ main128.c)
+
+ target_compile_options(bnProc_gen_avx2 PRIVATE -W -Wall )
+
+ target_compile_options(bnProc_gen_128 PRIVATE -W -Wall )
+ export(TARGETS bnProc_gen_avx2 FILE
+ "${CMAKE_BINARY_DIR}/bnProc_gen_avx2Config.cmake")
+ export(TARGETS bnProc_gen_128 FILE
+ "${CMAKE_BINARY_DIR}/bnProc_gen_128Config.cmake")
+endif ()
+
+set(bnProc_headers
+ bnProc/nrLDPC_bnProc_BG1_R13_AVX2.h
+ bnProc/nrLDPC_bnProc_BG1_R23_AVX2.h
+ bnProc/nrLDPC_bnProc_BG1_R89_AVX2.h
+ bnProc/nrLDPC_bnProc_BG2_R13_AVX2.h
+ bnProc/nrLDPC_bnProc_BG2_R15_AVX2.h
+ bnProc/nrLDPC_bnProc_BG2_R23_AVX2.h)
+
+set(bnProcPc_headers
+ bnProcPc/nrLDPC_bnProcPc_BG1_R13_AVX2.h
+ bnProcPc/nrLDPC_bnProcPc_BG1_R23_AVX2.h
+ bnProcPc/nrLDPC_bnProcPc_BG1_R89_AVX2.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R13_AVX2.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R15_AVX2.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R23_AVX2.h)
+
+set(bnProc128_headers
+ bnProc/nrLDPC_bnProc_BG1_R13_128.h
+ bnProc/nrLDPC_bnProc_BG1_R23_128.h
+ bnProc/nrLDPC_bnProc_BG1_R89_128.h
+ bnProc/nrLDPC_bnProc_BG2_R13_128.h
+ bnProc/nrLDPC_bnProc_BG2_R15_128.h
+ bnProc/nrLDPC_bnProc_BG2_R23_128.h)
+
+set(bnProcPc128_headers
+ bnProcPc/nrLDPC_bnProcPc_BG1_R13_128.h
+ bnProcPc/nrLDPC_bnProcPc_BG1_R23_128.h
+ bnProcPc/nrLDPC_bnProcPc_BG1_R89_128.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R13_128.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R15_128.h
+ bnProcPc/nrLDPC_bnProcPc_BG2_R23_128.h)
+
+
+add_custom_command(
+ # TARGET bnProc_gen_avx2 POST_BUILD
+ OUTPUT ${bnProc_headers} ${bnProcPc_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory bnProc
COMMAND ${CMAKE_COMMAND} -E make_directory bnProcPc
COMMAND bnProc_gen_avx2 .
DEPENDS bnProc_gen_avx2
COMMENT "Generating LDPC bnProc header files for AVX2"
)
-add_custom_command(TARGET bnProc_gen_128 POST_BUILD
- #OUTPUT ${bnProc_headers} ${bnProcPc_headers}
+add_custom_target(bnProc_gen_avx2_files DEPENDS ${bnProc_headers} ${bnProcPc_headers})
+
+add_custom_command(
+ # TARGET bnProc_gen_128 POST_BUILD
+ OUTPUT ${bnProc128_headers} ${bnProcPc128_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory bnProc128
COMMAND ${CMAKE_COMMAND} -E make_directory bnProcPc128
COMMAND bnProc_gen_128 .
DEPENDS bnProc_gen_128
COMMENT "Generating LDPC bnProc header files for 128-bit SIMD"
)
+add_custom_target(bnProc_gen_128_files DEPENDS ${bnProc128_headers} ${bnProcPc128_headers})
add_library(bnProc_gen_avx2_HEADERS INTERFACE)
target_include_directories(bnProc_gen_avx2_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(bnProc_gen_avx2_HEADERS bnProc_gen_avx2)
+add_dependencies(bnProc_gen_avx2_HEADERS bnProc_gen_avx2_files)
+
add_library(bnProc_gen_128_HEADERS INTERFACE)
target_include_directories(bnProc_gen_128_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(bnProc_gen_128_HEADERS bnProc_gen_128)
+add_dependencies(bnProc_gen_128_HEADERS bnProc_gen_128_files)
+
diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc_avx512/CMakeLists.txt b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc_avx512/CMakeLists.txt
index f8da0c9c2484624635333eef5c3c130d641777bf..e06d3ed21b1c8dc715ff7b931fedd168ef9669d0 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc_avx512/CMakeLists.txt
+++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_bnProc_avx512/CMakeLists.txt
@@ -1,36 +1,45 @@
-add_executable(bnProc_gen_avx512
- bnProc_gen_BG1_avx512.c
- bnProc_gen_BG2_avx512.c
- bnProcPc_gen_BG1_avx512.c
- bnProcPc_gen_BG2_avx512.c
- main.c)
-target_compile_options(bnProc_gen_avx512 PRIVATE -W -Wall )
+if (CROSS_COMPILE)
+ find_package(bnProc_gen_avx512)
+else()
+ add_executable(bnProc_gen_avx512
+ bnProc_gen_BG1_avx512.c
+ bnProc_gen_BG2_avx512.c
+ bnProcPc_gen_BG1_avx512.c
+ bnProcPc_gen_BG2_avx512.c
+ main.c)
+ target_compile_options(bnProc_gen_avx512 PRIVATE -W -Wall )
+ export(TARGETS bnProc_gen_avx512 FILE
+ "${CMAKE_BINARY_DIR}/bnProc_gen_avx512Config.cmake")
+endif ()
-#set(bnProc_avx512_headers
-# bnProc_avx512/rLDPC_bnProc_BG1_R13_AVX512.h
-# bnProc_avx512/rLDPC_bnProc_BG1_R23_AVX512.h
-# bnProc_avx512/rLDPC_bnProc_BG1_R89_AVX512.h
-# bnProc_avx512/rLDPC_bnProc_BG2_R13_AVX512.h
-# bnProc_avx512/rLDPC_bnProc_BG2_R15_AVX512.h
-# bnProc_avx512/rLDPC_bnProc_BG2_R23_AVX512.h)
-#
-#set(bnProcPc_avx512_headers
-# bnProcPc_avx512/rLDPC_bnProcPc_BG1_R13_AVX512.h
-# bnProcPc_avx512/rLDPC_bnProcPc_BG1_R23_AVX512.h
-# bnProcPc_avx512/rLDPC_bnProcPc_BG1_R89_AVX512.h
-# bnProcPc_avx512/rLDPC_bnProcPc_BG2_R13_AVX512.h
-# bnProcPc_avx512/rLDPC_bnProcPc_BG2_R15_AVX512.h
-# bnProcPc_avx512/rLDPC_bnProcPc_BG2_R23_AVX512.h)
+set(bnProc_avx512_headers
+ bnProc_avx512/nrLDPC_bnProc_BG1_R13_AVX512.h
+ bnProc_avx512/nrLDPC_bnProc_BG1_R23_AVX512.h
+ bnProc_avx512/nrLDPC_bnProc_BG1_R89_AVX512.h
+ bnProc_avx512/nrLDPC_bnProc_BG2_R13_AVX512.h
+ bnProc_avx512/nrLDPC_bnProc_BG2_R15_AVX512.h
+ bnProc_avx512/nrLDPC_bnProc_BG2_R23_AVX512.h)
-add_custom_command(TARGET bnProc_gen_avx512 POST_BUILD
- #OUTPUT ${bnProc_avx512_headers} ${bnProcPc_avx512_headers}
+set(bnProcPc_avx512_headers
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG1_R13_AVX512.h
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG1_R23_AVX512.h
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG1_R89_AVX512.h
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG2_R13_AVX512.h
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG2_R15_AVX512.h
+ bnProcPc_avx512/nrLDPC_bnProcPc_BG2_R23_AVX512.h)
+
+add_custom_command(
+ # TARGET bnProc_gen_avx512 POST_BUILD
+ OUTPUT ${bnProc_avx512_headers} ${bnProcPc_avx512_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory bnProc_avx512
COMMAND ${CMAKE_COMMAND} -E make_directory bnProcPc_avx512
COMMAND bnProc_gen_avx512 .
DEPENDS bnProc_gen_avx512
COMMENT "Generating LDPC bnProc header files for AVX512"
)
+add_custom_target(bnProc_gen_avx512_files DEPENDS ${bnProc_avx512_headers} ${bnProcPc_avx512_headers})
add_library(bnProc_gen_avx512_HEADERS INTERFACE)
target_include_directories(bnProc_gen_avx512_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(bnProc_gen_avx512_HEADERS bnProc_gen_avx512)
+add_dependencies(bnProc_gen_avx512_HEADERS bnProc_gen_avx512_files)
+
diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc/CMakeLists.txt b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc/CMakeLists.txt
index a54349c61dbd826e0258ce75c02d05a602bd4135..8c097dc4dce33ad165206443b58dc42dada4f07c 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc/CMakeLists.txt
+++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc/CMakeLists.txt
@@ -1,41 +1,64 @@
-add_executable(cnProc_gen_avx2
- cnProc_gen_BG1_avx2.c
- cnProc_gen_BG2_avx2.c
- main.c)
-add_executable(cnProc_gen_128
- cnProc_gen_BG1_128.c
- cnProc_gen_BG2_128.c
- main128.c)
-target_compile_options(cnProc_gen_avx2 PRIVATE -W -Wall )
-target_compile_options(cnProc_gen_128 PRIVATE -W -Wall )
+if (CROSS_COMPILE)
+ find_package(cnProc_gen_128)
+ find_package(cnProc_gen_avx2)
+else()
+ add_executable(cnProc_gen_avx2
+ cnProc_gen_BG1_avx2.c
+ cnProc_gen_BG2_avx2.c
+ main.c)
+ add_executable(cnProc_gen_128
+ cnProc_gen_BG1_128.c
+ cnProc_gen_BG2_128.c
+ main128.c)
+ target_compile_options(cnProc_gen_avx2 PRIVATE -W -Wall )
+ target_compile_options(cnProc_gen_128 PRIVATE -W -Wall )
+ export(TARGETS cnProc_gen_avx2 FILE
+ "${CMAKE_BINARY_DIR}/cnProc_gen_avx2Config.cmake")
+ export(TARGETS cnProc_gen_128 FILE
+ "${CMAKE_BINARY_DIR}/cnProc_gen_128Config.cmake")
+endif()
-#set(cnProc_headers
-# cnProc/rLDPC_cnProc_BG1_R13_AVX2.h
-# cnProc/rLDPC_cnProc_BG1_R23_AVX2.h
-# cnProc/rLDPC_cnProc_BG1_R89_AVX2.h
-# cnProc/rLDPC_cnProc_BG2_R13_AVX2.h
-# cnProc/rLDPC_cnProc_BG2_R15_AVX2.h
-# cnProc/rLDPC_cnProc_BG2_R23_AVX2.h)
+set(cnProc_headers
+ cnProc/nrLDPC_cnProc_BG1_R13_AVX2.h
+ cnProc/nrLDPC_cnProc_BG1_R23_AVX2.h
+ cnProc/nrLDPC_cnProc_BG1_R89_AVX2.h
+ cnProc/nrLDPC_cnProc_BG2_R13_AVX2.h
+ cnProc/nrLDPC_cnProc_BG2_R15_AVX2.h
+ cnProc/nrLDPC_cnProc_BG2_R23_AVX2.h)
-add_custom_command(TARGET cnProc_gen_avx2 POST_BUILD
- #OUTPUT ${cnProc_headers}
+set(cnProc128_headers
+ cnProc/nrLDPC_cnProc_BG1_R13_128.h
+ cnProc/nrLDPC_cnProc_BG1_R23_128.h
+ cnProc/nrLDPC_cnProc_BG1_R89_128.h
+ cnProc/nrLDPC_cnProc_BG2_R13_128.h
+ cnProc/nrLDPC_cnProc_BG2_R15_128.h
+ cnProc/nrLDPC_cnProc_BG2_R23_128.h)
+
+add_custom_command(
+ # TARGET cnProc_gen_avx2 POST_BUILD
+ OUTPUT ${cnProc_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory cnProc
COMMAND cnProc_gen_avx2 .
DEPENDS cnProc_gen_avx2
COMMENT "Generating LDPC cnProc header files for AVX2"
)
+add_custom_target(cnProc_gen_avx2_files DEPENDS ${cnProc_headers})
-add_custom_command(TARGET cnProc_gen_128 POST_BUILD
- #OUTPUT ${cnProc_headers}
+add_custom_command(
+ # TARGET cnProc_gen_128 POST_BUILD
+ OUTPUT ${cnProc128_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory cnProc128
COMMAND cnProc_gen_128 .
DEPENDS cnProc_gen_128
COMMENT "Generating LDPC cnProc header files for 128-bit SIMD"
)
+add_custom_target(cnProc_gen_128_files DEPENDS ${cnProc128_headers})
+
add_library(cnProc_gen_avx2_HEADERS INTERFACE)
target_include_directories(cnProc_gen_avx2_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(cnProc_gen_avx2_HEADERS cnProc_gen_avx2)
+add_dependencies(cnProc_gen_avx2_HEADERS cnProc_gen_avx2_files)
add_library(cnProc_gen_128_HEADERS INTERFACE)
target_include_directories(cnProc_gen_128_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(cnProc_gen_128_HEADERS cnProc_gen_128)
+add_dependencies(cnProc_gen_128_HEADERS cnProc_gen_128_files)
+
diff --git a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc_avx512/CMakeLists.txt b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc_avx512/CMakeLists.txt
index f6da998c851ed9e642206599d03dc4ab26c9a6b6..e78d0ee007e38972128c1eba7d44ef182710c3ad 100644
--- a/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc_avx512/CMakeLists.txt
+++ b/openair1/PHY/CODING/nrLDPC_decoder/nrLDPC_tools/generator_cnProc_avx512/CMakeLists.txt
@@ -1,25 +1,33 @@
-add_executable(cnProc_gen_avx512
- cnProc_gen_BG1_avx512.c
- cnProc_gen_BG2_avx512.c
- main.c)
-target_compile_options(cnProc_gen_avx512 PRIVATE -W -Wall )
+if (CROSS_COMPILE)
+ find_package(cnProc_gen_avx512)
+else()
+ add_executable(cnProc_gen_avx512
+ cnProc_gen_BG1_avx512.c
+ cnProc_gen_BG2_avx512.c
+ main.c)
+ target_compile_options(cnProc_gen_avx512 PRIVATE -W -Wall )
+ export(TARGETS cnProc_gen_avx512 FILE
+ "${CMAKE_BINARY_DIR}/cnProc_gen_avx512Config.cmake")
+endif()
-#set(cnProc_avx512_headers
-# cnProc_avx512/nrLDPC_cnProc_BG1_R13_AVX512.h
-# cnProc_avx512/nrLDPC_cnProc_BG1_R23_AVX512.h
-# cnProc_avx512/nrLDPC_cnProc_BG1_R89_AVX512.h
-# cnProc_avx512/nrLDPC_cnProc_BG2_R13_AVX512.h
-# cnProc_avx512/nrLDPC_cnProc_BG2_R15_AVX512.h
-# cnProc_avx512/nrLDPC_cnProc_BG2_R23_AVX512.h)
+set(cnProc_avx512_headers
+ cnProc_avx512/nrLDPC_cnProc_BG1_R13_AVX512.h
+ cnProc_avx512/nrLDPC_cnProc_BG1_R23_AVX512.h
+ cnProc_avx512/nrLDPC_cnProc_BG1_R89_AVX512.h
+ cnProc_avx512/nrLDPC_cnProc_BG2_R13_AVX512.h
+ cnProc_avx512/nrLDPC_cnProc_BG2_R15_AVX512.h
+ cnProc_avx512/nrLDPC_cnProc_BG2_R23_AVX512.h)
-add_custom_command(TARGET cnProc_gen_avx512 POST_BUILD
- #OUTPUT ${cnProc_avx512_headers}
+add_custom_command(
+ # TARGET cnProc_gen_avx512 POST_BUILD
+ OUTPUT ${cnProc_avx512_headers}
COMMAND ${CMAKE_COMMAND} -E make_directory cnProc_avx512
COMMAND cnProc_gen_avx512 .
DEPENDS cnProc_gen_avx512
COMMENT "Generating LDPC cnProc header files for AVX512"
)
-
+add_custom_target(cnProc_gen_avx512_files DEPENDS ${cnProc_avx512_headers})
add_library(cnProc_gen_avx512_HEADERS INTERFACE)
target_include_directories(cnProc_gen_avx512_HEADERS INTERFACE ${CMAKE_CURRENT_BINARY_DIR})
-add_dependencies(cnProc_gen_avx512_HEADERS cnProc_gen_avx512)
+add_dependencies(cnProc_gen_avx512_HEADERS cnProc_gen_avx512_files)
+