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if (NOT EXTERNAL_CHIPDB)
if (ICE40_HX1K_ONLY)
set(devices 1k)
foreach (target ${family_targets})
target_compile_definitions(${target} PRIVATE ICE40_HX1K_ONLY=1)
endforeach (target)
else()
set(devices 384 1k 5k u4k 8k)
endif()
set(DB_PY ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdb.py)
set(ICEBOX_ROOT "/usr/local/share/icebox" CACHE STRING "icebox location root")
file(MAKE_DIRECTORY ice40/chipdbs/)
add_library(ice40_chipdb OBJECT ice40/chipdbs/)
target_compile_definitions(ice40_chipdb PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family})
target_include_directories(ice40_chipdb PRIVATE ${family}/)
if (MSVC)
target_sources(ice40_chipdb PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/ice40/resource/embed.cc)
set_source_files_properties(${CMAKE_CURRENT_SOURCE_DIR}/ice40/resources/chipdb.rc PROPERTIES LANGUAGE RC)
set(PREV_DEV_CC_BBA_DB)
foreach (dev ${devices})
if (dev STREQUAL "5k")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_up5k.txt)
elseif (dev STREQUAL "u4k")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_u4k.txt)
elseif (dev STREQUAL "384")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp384.txt)
else()
set(OPT_FAST --fast ${ICEBOX_ROOT}/timings_hx${dev}.txt)
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp${dev}.txt)
endif()
set(DEV_TXT_DB ${ICEBOX_ROOT}/chipdb-${dev}.txt)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bin)
set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ice40/constids.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ice40/gfx.h)
add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_CONSTIDS_INC} -g ${DEV_GFXH} ${OPT_FAST} ${OPT_SLOW} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}
DEPENDS ${DEV_CONSTIDS_INC} ${DEV_GFXH} ${DEV_TXT_DB} ${DB_PY} ${PREV_DEV_CC_BBA_DB}
)
add_custom_command(OUTPUT ${DEV_CC_DB}
COMMAND bbasm ${DEV_CC_BBA_DB} ${DEV_CC_DB}
DEPENDS bbasm ${DEV_CC_BBA_DB}
)
if (SERIALIZE_CHIPDB)
set(PREV_DEV_CC_BBA_DB ${DEV_CC_BBA_DB})
endif()
target_sources(ice40_chipdb PRIVATE ${DEV_CC_DB})
set_source_files_properties(${DEV_CC_DB} PROPERTIES HEADER_FILE_ONLY TRUE)
foreach (target ${family_targets})
target_sources(${target} PRIVATE $<TARGET_OBJECTS:ice40_chipdb> ${CMAKE_CURRENT_SOURCE_DIR}/ice40/resource/chipdb.rc)
endforeach()
endforeach()
else()
target_compile_options(ice40_chipdb PRIVATE -g0 -O0 -w)
set(PREV_DEV_CC_BBA_DB)
foreach (dev ${devices})
if (dev STREQUAL "5k")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_up5k.txt)
elseif (dev STREQUAL "u4k")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_u4k.txt)
elseif (dev STREQUAL "384")
set(OPT_FAST "")
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp384.txt)
else()
set(OPT_FAST --fast ${ICEBOX_ROOT}/timings_hx${dev}.txt)
set(OPT_SLOW --slow ${ICEBOX_ROOT}/timings_lp${dev}.txt)
endif()
set(DEV_TXT_DB ${ICEBOX_ROOT}/chipdb-${dev}.txt)
set(DEV_CC_BBA_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.bba)
set(DEV_CC_DB ${CMAKE_CURRENT_SOURCE_DIR}/ice40/chipdbs/chipdb-${dev}.cc)
set(DEV_CONSTIDS_INC ${CMAKE_CURRENT_SOURCE_DIR}/ice40/constids.inc)
set(DEV_GFXH ${CMAKE_CURRENT_SOURCE_DIR}/ice40/gfx.h)
add_custom_command(OUTPUT ${DEV_CC_BBA_DB}
COMMAND ${PYTHON_EXECUTABLE} ${DB_PY} -p ${DEV_CONSTIDS_INC} -g ${DEV_GFXH} ${OPT_FAST} ${OPT_SLOW} ${DEV_TXT_DB} > ${DEV_CC_BBA_DB}.new
COMMAND mv ${DEV_CC_BBA_DB}.new ${DEV_CC_BBA_DB}
DEPENDS ${DEV_CONSTIDS_INC} ${DEV_GFXH} ${DEV_TXT_DB} ${DB_PY} ${PREV_DEV_CC_BBA_DB}
)
add_custom_command(OUTPUT ${DEV_CC_DB}
COMMAND bbasm --c ${DEV_CC_BBA_DB} ${DEV_CC_DB}.new
COMMAND mv ${DEV_CC_DB}.new ${DEV_CC_DB}
DEPENDS bbasm ${DEV_CC_BBA_DB}
)
if (SERIALIZE_CHIPDB)
set(PREV_DEV_CC_BBA_DB ${DEV_CC_BBA_DB})
endif()
target_sources(ice40_chipdb PRIVATE ${DEV_CC_DB})
foreach (target ${family_targets})
target_sources(${target} PRIVATE $<TARGET_OBJECTS:ice40_chipdb>)
endforeach()
endforeach()
endif()
endif()
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