cmake_minimum_required(VERSION 3.26) project(flow) set (CMAKE_CXX_STANDARD 17) cmake_policy(SET CMP0144 NEW) include(CMakeDependentOption) include(CTest) enable_testing() list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake) # -- Build options option(BUILD_USE_BLOOP "Whether to use bloop to speed up elaborate" ON) option(BUILD_SIM_TARGET "Whether to build verilator simulation binary" ON) cmake_dependent_option(BUILD_SIM_NVBOARD_TARGET "Whether to build nvboard target" OFF "BUILD_SIM_TARGET" OFF) option(ENABLE_YSYX_GIT_TRACKER "Ysyx tracker support" ON) set(TOPMODULE "Flow" CACHE STRING "Topmodule name in chisel") set(DIFFTEST_LIB "" CACHE STRING "Dynamic library file used as difftest reference") # -- Ysyx tracker, configure if(ENABLE_YSYX_GIT_TRACKER) execute_process( COMMAND ${CMAKE_SOURCE_DIR}/../git_commit.sh "configure(npc)" WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/.. ) endif() # -- Check dependencies if(BUILD_SIM_TARGET) find_package(verilator REQUIRED) endif() if(BUILD_SIM_NVBOARD_TARGET) find_package(SDL2 REQUIRED) find_package(SDL2_image REQUIRED) endif() find_package(CLI11 CONFIG REQUIRED) # TODO: Not required find_package(LLVM CONFIG REQUIRED) option(ENABLE_SDB "Enable simple debugger" ON) find_library(NVBOARD_LIBRARY NAMES nvboard) find_path(NVBOARD_INCLUDE_DIR NAMES nvboard.h) # FIXME: all scala source file are tracked here, cause all files to rebuild # after a source update. set(SCALA_CORE "${CMAKE_CURRENT_SOURCE_DIR}/core") set(CHISEL_MODULE_CLASS "${CMAKE_PROJECT_NAME}.${TOPMODULE}") # Verilog files are generted in CHISEL_OUTPUT_TMP_DIR and copy to # CHISEL_OUTPUT_DIR if content changes set(CHISEL_OUTPUT_DIR ${CMAKE_CURRENT_BINARY_DIR}/${TOPMODULE}/vsrc) set(CHISEL_OUTPUT_TMP_DIR ${CMAKE_CURRENT_BINARY_DIR}/${TOPMODULE}/vsrc_tmp) set(CHISEL_OUTPUT_VERILATOR_CONF ${CHISEL_OUTPUT_DIR}/conf.vlt) set(CHISEL_OUTPUT_TOPMODULE ${CHISEL_OUTPUT_DIR}/${TOPMODULE}.sv) set(CHISEL_EMIT_ARGS "--target-dir ${CHISEL_OUTPUT_TMP_DIR}") # -- Build NVBoard executable if(BUILD_SIM_NVBOARD_TARGET) add_subdirectory(csrc_nvboard) endif() # -- Build Verilator executable and add to test include_directories(include) add_subdirectory(utils) add_subdirectory(csrc) # -- Add build tracking if(ENABLE_YSYX_GIT_TRACKER) add_custom_target( ysyx_git_tracer ALL COMMAND ${CMAKE_SOURCE_DIR}/../git_commit.sh "build_${CMAKE_PROJECT_NAME}_V${TOPMODULE}" WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/.. ) endif()