65 lines
1.8 KiB
Nix
65 lines
1.8 KiB
Nix
{ stdenv, fetchFromGitHub, cmake
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, boost, python3, eigen
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, icestorm, trellis
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, enableGui ? true
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, wrapQtAppsHook
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, qtbase
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}:
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let
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boostPython = boost.override { python = python3; enablePython = true; };
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in
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with stdenv; mkDerivation rec {
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pname = "nextpnr";
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version = "2019.08.21";
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src = fetchFromGitHub {
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owner = "yosyshq";
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repo = "nextpnr";
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rev = "c192ba261d77ad7f0a744fb90b01e4a5b63938c4";
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sha256 = "0g2ar1z89b31qw5vgqj2rrcv9rzncs94184dgcsrz19p866654mf";
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};
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nativeBuildInputs
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= [ cmake ]
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++ (lib.optional enableGui wrapQtAppsHook);
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buildInputs
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= [ boostPython python3 eigen ]
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++ (lib.optional enableGui qtbase);
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enableParallelBuilding = true;
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cmakeFlags =
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[ "-DARCH=generic;ice40;ecp5"
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"-DICEBOX_ROOT=${icestorm}/share/icebox"
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"-DTRELLIS_ROOT=${trellis}/share/trellis"
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"-DPYTRELLIS_LIBDIR=${trellis}/lib/trellis"
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"-DUSE_OPENMP=ON"
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# warning: high RAM usage
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"-DSERIALIZE_CHIPDB=OFF"
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# use PyPy for icestorm if enabled
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"-DPYTHON_EXECUTABLE=${icestorm.pythonInterp}"
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] ++ (lib.optional (!enableGui) "-DBUILD_GUI=OFF");
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# Fix the version number. This is a bit stupid (and fragile) in practice
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# but works ok. We should probably make this overrideable upstream.
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patchPhase = with builtins; ''
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substituteInPlace ./CMakeLists.txt \
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--replace 'git log -1 --format=%h' 'echo ${substring 0 11 src.rev}'
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'';
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postFixup = lib.optionalString enableGui ''
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wrapQtApp $out/bin/nextpnr-generic
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wrapQtApp $out/bin/nextpnr-ice40
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wrapQtApp $out/bin/nextpnr-ecp5
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'';
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meta = with lib; {
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description = "Place and route tool for FPGAs";
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homepage = https://github.com/yosyshq/nextpnr;
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license = licenses.isc;
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platforms = platforms.all;
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maintainers = with maintainers; [ thoughtpolice emily ];
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};
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}
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