70 lines
2.3 KiB
Nix
70 lines
2.3 KiB
Nix
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{
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description = "A flake for the nextpnr FPGA place and route tool";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs = { self, nixpkgs, flake-utils, ... }:
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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inherit system;
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overlays = [];
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};
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# Define custom overrides or additional packages
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myPythonPackages = pkgs.python3Packages.override {
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overrides = self: super: {
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apycula = super.apycula.override {
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# Place any necessary overrides here
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};
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};
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};
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enableGui = false;
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in
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{
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packages = {
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nextpnr = pkgs.stdenv.mkDerivation {
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pname = "nextpnr";
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version = "0.6";
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src = ./.;
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nativeBuildInputs = [ pkgs.cmake ]
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++ (pkgs.lib.optional enableGui pkgs.qt6.wrapQtAppsHook);
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buildInputs = [
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(pkgs.boost.override { python = pkgs.python3; enablePython = true; })
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pkgs.python3
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pkgs.eigen
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myPythonPackages.apycula
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pkgs.icestorm
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pkgs.trellis
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] ++ (pkgs.lib.optional enableGui pkgs.qt6.qtbase)
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++ (pkgs.lib.optional pkgs.stdenv.cc.isClang pkgs.llvmPackages.openmp);
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cmakeFlags = [
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"-DARCH=generic;ice40;ecp5;gowin"
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"-DBUILD_TESTS=ON"
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"-DICESTORM_INSTALL_PREFIX=${pkgs.icestorm}"
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"-DTRELLIS_INSTALL_PREFIX=${pkgs.trellis}"
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"-DTRELLIS_LIBDIR=${pkgs.trellis}/lib/trellis"
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"-DGOWIN_BBA_EXECUTABLE=${myPythonPackages.apycula}/bin/gowin_bba"
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"-DUSE_OPENMP=ON"
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# warning: high RAM usage
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"-DSERIALIZE_CHIPDBS=OFF"
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] ++ (pkgs.lib.optional enableGui "-DBUILD_GUI=ON");
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meta = with pkgs.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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};
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packages.default = self.packages.${system}.nextpnr;
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});
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}
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