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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required(VERSION 3.16.3)
if(APPLE)
set(CLANG_HOME "/usr/local/opt/llvm-14.0.0" CACHE PATH "the downloaded clang+llvm-14.0.0-x86_64-apple-darwin folder, containing lib, bin etc")
elseif(WIN32)
message(FATAL "Win32 not currently supported. PRs welcome")
elseif(LINUX)
set(ZLIB_LIBRARY "/usr/lib/x86_64-linux-gnu/libz.so" CACHE PATH "path to libz library, see https://askubuntu.com/questions/1244299/cmake-can-not-find-zlib-on-ubuntu-20-04")
endif()
set(CMAKE_CXX_STANDARD 14)
project(verigpu_runtime)
find_package(LLVM REQUIRED CONFIG PATHS "${CLANG_HOME}/lib/cmake/llvm")
find_package(ZLIB REQUIRED)
message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")
llvm_map_components_to_libnames(llvm_libs support core irreader transformutils)
message(STATUS "llvm_libs ${llvm_libs}")
find_package(verilator REQUIRED HINTS $ENV{VERILATOR_ROOT})
# set(BASE CACHE STRING "root of verigpu repo" "${CMAKE_SOURCE_DIR}/../../..")
set(BASE "${CMAKE_SOURCE_DIR}/../..")
set(SRC "${BASE}/src")
message(STATUS "BASE ${BASE}")
# add_library(verigpu_runtime SHARED
add_library(verigpu_runtime SHARED
${VERILATOR_ROOT}/include/verilated.cpp
${CMAKE_SOURCE_DIR}/gpu_runtime.cpp
${CMAKE_SOURCE_DIR}/kernel_launch.cpp
${CMAKE_SOURCE_DIR}/stringhelper.cpp
${CMAKE_SOURCE_DIR}/vector_types.cpp
${CMAKE_SOURCE_DIR}/hip_api.cpp
# ${BASE}/build/hip_api.cpp
)
message(STATUS "LLVM_INCLUDE_DIRS ${LLVM_INCLUDE_DIRS}")
target_include_directories(verigpu_runtime PRIVATE ${CMAKE_SOURCE_DIR} ${CLANG_HOME}/include ${LLVM_INCLUDE_DIRS})
verilate(verigpu_runtime
SOURCES
${SRC}/const.sv
${SRC}/op_const.sv
${SRC}/assert.sv
${SRC}/core.sv
${SRC}/mem_16mb.sv
${SRC}/float/float_params.sv
${SRC}/float/float_add_pipeline.sv
${SRC}/int/chunked_add_task.sv
${SRC}/int/chunked_sub_task.sv
${SRC}/generated/mul_pipeline_cycle_32bit_2bpc.sv
${SRC}/generated/mul_pipeline_cycle_24bit_2bpc.sv
${SRC}/float/float_mul_pipeline.sv
${SRC}/int/int_div_regfile.sv
${SRC}/int/mul_pipeline_32bit.sv
${SRC}/global_mem_controller.sv
${SRC}/gpu_controller.sv
${SRC}/gpu_die.sv
${SRC}/gpu_card.sv
TOP_MODULE gpu_card
PREFIX gpu_card
)
if(LINUX)
target_link_libraries(verigpu_runtime PRIVATE)
endif()
target_compile_options(verigpu_runtime PRIVATE "-fPIE;-fPIC")
# some of this stuff is copied from Coriander, apr 6 2022
# execute_process(
# COMMAND ${BASE}/cmake/get-llvm-cxxflags.sh ${CLANG_HOME}
# OUTPUT_VARIABLE LLVM_CXXFLAGS
# OUTPUT_STRIP_TRAILING_WHITESPACE
# )
# message(STATUS "LLVM_CXXFLAGS ${LLVM_CXXFLAGS}")
# STRING(REGEX REPLACE " " ";" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# string(REGEX REPLACE ";-std=c\\+\\+0x" ";-std=c++14" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# string(REGEX REPLACE ";-fno-exceptions" ";-fexceptions" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# string(REGEX REPLACE ";-DNDEBUG" "" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# string(REGEX REPLACE ";-isysroot;[^;]" "" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# # split LLVM_CXXFLAGS into defines vs other options
# STRING(REGEX MATCHALL ";-D[^;]+" LLVM_DEFINES "${LLVM_CXXFLAGS}")
# STRING(REGEX REPLACE ";+" ";" LLVM_DEFINES "${LLVM_DEFINES}")
# STRING(REGEX REPLACE ";-D[^;]+" "" LLVM_CXXFLAGS "${LLVM_CXXFLAGS}")
# syslibs is non-llvm libs, used by llvm, eg -lz -lm -curses
# execute_process(
# COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/cmake/llvm-syslibs.sh ${CLANG_HOME}
# OUTPUT_VARIABLE LLVM_SYSLIBS
# OUTPUT_STRIP_TRAILING_WHITESPACE
# )
# # llvm-libs is the actual llvm libs, like LLVMCore, etc
# execute_process(
# COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/cmake/get-llvm-libs.sh ${CLANG_HOME}
# OUTPUT_VARIABLE LLVM_LIBNAMES
# OUTPUT_STRIP_TRAILING_WHITESPACE
# )
# separate_arguments(LLVM_LIBNAMES)
# separate_arguments(LLVM_SYSLIBS)
# at this point, LLVM_LIBNAMES should be semi-colon separated, comprising llvm libfile names, without
# paths. We will add the path now:
# output of this bit is that LLVM_LIBPATHS should be semi-colon separated, and each item
# should be a full filepath of one llvm link library
# foreach(LIBNAME ${LLVM_LIBNAMES})
# set(LLVM_LIBPATHS ${LLVM_LIBPATHS} ${CLANG_HOME}/lib/${LIBNAME})
# endforeach()
add_executable(patch_hostside
${CMAKE_SOURCE_DIR}/patch_hostside.cpp
${CMAKE_SOURCE_DIR}/mutations.cpp
${CMAKE_SOURCE_DIR}/readIR.cpp
${BASE}/third_party/argparsecpp/argparsecpp.cpp
# src/type_dumper.cpp
# src/GlobalNames.cpp
# src/cocl_logging.cpp
)
target_include_directories(patch_hostside PRIVATE ${CLANG_HOME}/include)
# target_include_directories(patch_hostside PRIVATE include)
target_include_directories(patch_hostside PRIVATE ${LLVM_INCLUDE_DIRS})
target_include_directories(patch_hostside PRIVATE ${BASE}/third_party/argparsecpp)
# target_include_directories(patch_hostside PRIVATE src/EasyCL)
target_compile_options(patch_hostside PRIVATE ${LLVM_CXXFLAGS} -g)
target_link_libraries(patch_hostside ZLIB::ZLIB)
target_link_libraries(patch_hostside "${LLVM_LIBPATHS}" ${llvm_libs})
# should try running the following now:
# patch_hostside --devicellfile ~/git/toy_proc/examples/cpp_single_source/sum_ints/build_bash/sum_ints.ll \
# --hostrawfile ~/git/toy_proc/examples/cpp_single_source/sum_ints/build_bash/sum_ints-hostraw.ll \
# --hostpatchedfile foo.ll
# add_library(gpu_runtime
# gpu_runtime.cpp
# kernel_launch.cpp
# stringhelper.cpp
# )
# target_include_directories(patch_hostside PRIVATE ${CLANG_HOME}/include)
# --devicellfile ~/git/toy_proc/examples/cpp_single_source/sum_ints/build_bash/sum_ints.ll --hostrawfile ~/git/toy_proc/examples/cpp_single_source/sum_ints/build_bash/sum_ints-hostraw.ll --hostpatchedfile foo.ll