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nextpnr/cmake/FindApycula.cmake

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CMake
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CMake: align Himbaechel targets with non-Himbaechel ones. Primarily, this commit makes both of them use the `BBAsm` functions to build and compile `.bba` files. In addition, Himbaechel targets are now aligned with the rest in how they are configured: instead of having all uarches enabled with all of the devices disabled (the opposite of the rest of nextpnr), uarches must be enabled explicitly but they come with all devices enabled (except for Xilinx, which does not have a list of devices).
2025-01-16 00:20:21 +08:00
# nextpnr-gowin only
CMake: eliminate `family.cmake`/`CMakeLists.txt` split. 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.
2025-01-15 22:42:20 +08:00
find_program (GOWIN_BBA_EXECUTABLE gowin_bba)
message(STATUS "gowin_bba executable: ${GOWIN_BBA_EXECUTABLE}")
CMake: align Himbaechel targets with non-Himbaechel ones. Primarily, this commit makes both of them use the `BBAsm` functions to build and compile `.bba` files. In addition, Himbaechel targets are now aligned with the rest in how they are configured: instead of having all uarches enabled with all of the devices disabled (the opposite of the rest of nextpnr), uarches must be enabled explicitly but they come with all devices enabled (except for Xilinx, which does not have a list of devices).
2025-01-16 00:20:21 +08:00
# nextpnr-himbaechel-gowin only
if (DEFINED ENV{APYCULA_INSTALL_PREFIX})
set(apycula_default_install_prefix $ENV{APYCULA_INSTALL_PREFIX})
endif()
set(APYCULA_INSTALL_PREFIX ${apycula_default_install_prefix} CACHE STRING
"Apycula install prefix (virtualenv directory)")
if (NOT APYCULA_INSTALL_PREFIX STREQUAL "")
message(STATUS "Apycula install prefix: ${APYCULA_INSTALL_PREFIX}")
set(apycula_Python3_EXECUTABLE ${APYCULA_INSTALL_PREFIX}/bin/python)
else()
message(STATUS "Apycula install prefix: (not set, using Python: ${Python3_EXECUTABLE})")
set(apycula_Python3_EXECUTABLE ${Python3_EXECUTABLE})
endif()
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