eba6ea53f8
Follows PM discussion with Marcus Comstedt.
Extend changes in .bba file location (made in commit b6a7b60) to ice40 and MSVC cases,
so all cases become compatible with read-only access to git tree.
Only known down-side is inefficiency when building out-of-tree for multiple architectures;
people following that use case should consider using PREGENERATED_BBA_PATH.
It would be nice if there were less copy-paste in MSVC vs. non-MSVC content in family.cmake,
but that would have to be addressed by someone more skilled in Cmake and MSVC.
102 lines
5.0 KiB
CMake
102 lines
5.0 KiB
CMake
if (NOT EXTERNAL_CHIPDB)
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set(devices 25k 45k 85k)
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if (NOT DEFINED TRELLIS_ROOT)
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message(STATUS "TRELLIS_ROOT not defined using -DTRELLIS_ROOT=/path/to/prjtrellis. Default to /usr/local/share/trellis")
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set(TRELLIS_ROOT "/usr/local/share/trellis")
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endif()
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if (NOT DEFINED PYTRELLIS_LIBDIR)
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find_library(PYTRELLIS pytrellis.so
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PATHS ${TRELLIS_ROOT}/libtrellis
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PATH_SUFFIXES trellis
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DOC "Location of pytrellis library")
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if ("${PYTRELLIS}" STREQUAL "PYTRELLIS-NOTFOUND")
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message(FATAL_ERROR "Failed to locate pytrellis library!")
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endif()
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get_filename_component(PYTRELLIS_LIBDIR ${PYTRELLIS} DIRECTORY)
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endif()
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set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/trellis_import.py)
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file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/)
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add_library(ecp5_chipdb OBJECT ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/)
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target_compile_definitions(ecp5_chipdb PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family})
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target_include_directories(ecp5_chipdb PRIVATE ${family}/)
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if (CMAKE_HOST_WIN32)
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set(ENV_CMD ${CMAKE_COMMAND} -E env "PYTHONPATH=\"${PYTRELLIS_LIBDIR}\;${TRELLIS_ROOT}/util/common\;${TRELLIS_ROOT}/timing/util\"")
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else()
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set(ENV_CMD ${CMAKE_COMMAND} -E env "PYTHONPATH=${PYTRELLIS_LIBDIR}\:${TRELLIS_ROOT}/util/common:${TRELLIS_ROOT}/timing/util")
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endif()
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if (MSVC)
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target_sources(ecp5_chipdb PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/resource/embed.cc)
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set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/ecp5/resources/chipdb.rc PROPERTIES LANGUAGE RC)
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set(PREV_DEV_CC_BBA_DB)
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foreach (dev ${devices})
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set(DEV_CC_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.bin)
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set(DEV_CC_BBA_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.bba)
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set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/constids.inc)
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set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/gfx.h)
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if (PREGENERATED_BBA_PATH)
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add_custom_command(OUTPUT ${DEV_CC_DB}
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COMMAND bbasm ${BBASM_ENDIAN_FLAG} ${PREGENERATED_BBA_PATH}/chipdb-${dev}.bba ${DEV_CC_DB}
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)
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else()
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add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
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COMMAND ${ENV_CMD} ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_CONSTIDS_INC} -g ${DEV_GFXH} ${dev} > ${DEV_CC_BBA_DB}
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DEPENDS ${DB_PY} ${DEV_CONSTIDS_INC} ${DEV_GFXH} ${PREV_DEV_CC_BBA_DB}
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)
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add_custom_command(OUTPUT ${DEV_CC_DB}
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COMMAND bbasm ${BBASM_ENDIAN_FLAG} ${DEV_CC_BBA_DB} ${DEV_CC_DB}
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DEPENDS bbasm ${DEV_CC_BBA_DB}
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)
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endif()
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if (SERIALIZE_CHIPDB)
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set(PREV_DEV_CC_BBA_DB ${DEV_CC_BBA_DB})
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endif()
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target_sources(ecp5_chipdb PRIVATE ${DEV_CC_DB})
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set_source_files_properties(${DEV_CC_DB} PROPERTIES HEADER_FILE_ONLY TRUE)
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foreach (target ${family_targets})
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target_sources(${target} PRIVATE $<TARGET_OBJECTS:ecp5_chipdb> ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/resource/chipdb.rc)
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endforeach()
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endforeach()
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else()
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target_compile_options(ecp5_chipdb PRIVATE -g0 -O0 -w)
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set(PREV_DEV_CC_BBA_DB)
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foreach (dev ${devices})
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set(DEV_CC_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.cc)
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set(DEV_CC_BBA_DB ${CMAKE_CURRENT_BINARY_DIR}/ecp5/chipdbs/chipdb-${dev}.bba)
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set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/constids.inc)
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set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ecp5/gfx.h)
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if (PREGENERATED_BBA_PATH)
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add_custom_command(OUTPUT ${DEV_CC_DB}
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COMMAND bbasm --c ${BBASM_ENDIAN_FLAG} ${PREGENERATED_BBA_PATH}/chipdb-${dev}.bba ${DEV_CC_DB}.new
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COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
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)
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else()
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add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
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COMMAND ${ENV_CMD} ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_CONSTIDS_INC} -g ${DEV_GFXH} ${dev} > ${DEV_CC_BBA_DB}.new
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COMMAND mv ${DEV_CC_BBA_DB}.new ${DEV_CC_BBA_DB}
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DEPENDS ${DB_PY} ${DEV_CONSTIDS_INC} ${DEV_GFXH} ${PREV_DEV_CC_BBA_DB}
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)
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add_custom_command(OUTPUT ${DEV_CC_DB}
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COMMAND bbasm --c ${BBASM_ENDIAN_FLAG} ${DEV_CC_BBA_DB} ${DEV_CC_DB}.new
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COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
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DEPENDS bbasm ${DEV_CC_BBA_DB}
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)
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endif()
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if (SERIALIZE_CHIPDB)
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set(PREV_DEV_CC_BBA_DB ${DEV_CC_BBA_DB})
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endif()
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target_sources(ecp5_chipdb PRIVATE ${DEV_CC_DB})
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foreach (target ${family_targets})
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target_sources(${target} PRIVATE $<TARGET_OBJECTS:ecp5_chipdb>)
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endforeach()
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endforeach()
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endif()
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endif()
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