f5776a6d64
While it served a purpose (granting the ability to build `.bba` files separately from the rest of nextpnr), it made things excessively convoluted, especially around paths. This commit removes the ability to pre-generate chip databases. As far as I know, I was the primary user of that feature. It can be added back if there is demand for it. In exchange the per-family `CMakeLists.txt` files are now much easier to understand.
41 lines
1.5 KiB
CMake
41 lines
1.5 KiB
CMake
include(FindApycula)
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add_library(chipdb-${family} OBJECT)
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target_compile_options(chipdb-${family} PRIVATE -w -g0 -O0)
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target_compile_definitions(chipdb-${family} PRIVATE NEXTPNR_NAMESPACE=nextpnr_${family})
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target_include_directories(chipdb-${family} PRIVATE .)
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foreach (family_target ${family_targets})
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target_link_libraries(${family_target} PRIVATE chipdb-${family})
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endforeach()
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set(ALL_GOWIN_DEVICES GW1N-1 GW1NZ-1 GW1N-4 GW1N-9 GW1N-9C GW1NS-2 GW1NS-4 GW2A-18)
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set(GOWIN_DEVICES ${ALL_GOWIN_DEVICES} CACHE STRING
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"Include support for these Gowin devices (available: ${ALL_GOWIN_DEVICES})")
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message(STATUS "Enabled Gowin devices: ${GOWIN_DEVICES}")
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foreach (device ${GOWIN_DEVICES})
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if (NOT device IN_LIST ALL_GOWIN_DEVICES)
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message(FATAL_ERROR "Device ${device} is not a supported Gowin device")
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endif()
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add_bba_produce_command(
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COMMAND ${GOWIN_BBA_EXECUTABLE}
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-d ${device}
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-i ${CMAKE_CURRENT_SOURCE_DIR}/constids.inc
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-o ${CMAKE_CURRENT_BINARY_DIR}/chipdb-${device}.bba.new
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OUTPUT
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${CMAKE_CURRENT_BINARY_DIR}/chipdb-${device}.bba
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INPUTS
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${CMAKE_CURRENT_SOURCE_DIR}/constids.inc
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)
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add_bba_compile_command(
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TARGET chipdb-${family}
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OUTPUT ${CMAKE_BINARY_DIR}/share/${family}/chipdb-${device}.bin
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INPUT ${CMAKE_CURRENT_BINARY_DIR}/chipdb-${device}.bba
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IDENT ${family}/chipdb-${device}.bin
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MODE ${BBASM_MODE}
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)
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endforeach()
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