90d746f79e
This is useful for certain cross-compilation workloads, and to cache
rarely changing build products.
To use this functionality, build e.g. as follows:
cmake . -B build-export -DEXPORT_BBA_FILES=../bba-files -DARCH=all
cmake --build build-export -t nextpnr-all-bba
cmake . -B build-import -DIMPORT_BBA_FILES=../bba-files -DARCH=all
cmake --build build-import
57 lines
1.5 KiB
CMake
57 lines
1.5 KiB
CMake
include(FindOxide)
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set(SOURCES
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arch.cc
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archdefs.h
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arch.h
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arch_place.cc
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arch_pybindings.cc
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arch_pybindings.h
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bba_version.inc
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constids.inc
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fasm.cc
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global.cc
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io.cc
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pack.cc
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pdc.cc
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pins.cc
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post_place.cc
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)
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add_nextpnr_architecture(${family}
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CORE_SOURCES ${SOURCES}
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MAIN_SOURCE main.cc
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)
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# NOTE: Unlike iCE40 and ECP5; one database can cover all densities of a given family
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set(ALL_NEXUS_FAMILIES LIFCL)
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set(NEXUS_FAMILIES ${ALL_NEXUS_FAMILIES} CACHE STRING
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"Include support for these Nexus families (available: ${ALL_NEXUS_FAMILIES})")
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message(STATUS "Enabled Nexus families: ${NEXUS_FAMILIES}")
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foreach (subfamily ${NEXUS_FAMILIES})
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if (NOT subfamily IN_LIST ALL_NEXUS_FAMILIES)
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message(FATAL_ERROR "${subfamily} is not a supported Nexus family")
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endif()
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add_bba_produce_command(
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TARGET nextpnr-${family}-bba
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COMMAND ${PRJOXIDE_TOOL}
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bba-export ${subfamily}
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${CMAKE_CURRENT_SOURCE_DIR}/constids.inc
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${CMAKE_CURRENT_BINARY_DIR}/chipdb-${subfamily}.bba.new
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OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/chipdb-${subfamily}.bba
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INPUTS
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${CMAKE_CURRENT_SOURCE_DIR}/bba_version.inc
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${CMAKE_CURRENT_SOURCE_DIR}/constids.inc
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)
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add_bba_compile_command(
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TARGET nextpnr-${family}-chipdb
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OUTPUT ${family}/chipdb-${subfamily}.bin
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INPUT ${CMAKE_CURRENT_BINARY_DIR}/chipdb-${subfamily}.bba
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MODE ${BBASM_MODE}
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)
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endforeach()
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