112 lines
3.4 KiB
Nix
112 lines
3.4 KiB
Nix
{
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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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nur-xin = {
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url = "git+https://git.xinyang.life/xin/nur.git";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, ... }@inputs: with inputs;
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flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = nixpkgs.legacyPackages.${system} //
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{ nur.xin = nur-xin.legacyPackages.${system}; };
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in
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{
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devShells.default = with pkgs; mkShell {
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packages = [
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clang-tools
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rnix-lsp
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gdb
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jre
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gtkwave
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];
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inputsFrom = [ self.packages.${system}.default ];
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};
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packages.default = with pkgs; clangStdenv.mkDerivation {
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name = "npc";
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version = "0.0.1";
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src = ./.;
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nativeBuildInputs = [
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cmake
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sbt
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nur.xin.nvboard
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self.packages.${system}.circt
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yosys
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];
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buildInputs = [
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verilator
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nur.xin.nvboard
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];
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NEMU_HOME="/home/xin/repo/ysyx-workbench/nemu";
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};
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# This version (1.43.0) of circt does not exist in nixpkgs
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# and Chisel 5.1.0 specifically build against it, so here we are.
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# Ref: https://github.com/NixOS/nixpkgs/blob/b6465c8/pkgs/development/compilers/circt/default.nix
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packages.circt =
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with pkgs;
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let
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pythonEnv = python3.withPackages (ps: [ ps.psutil ]);
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in
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stdenv.mkDerivation rec {
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pname = "circt";
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version = "1.43.0";
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src = fetchFromGitHub {
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owner = "llvm";
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repo = "circt";
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rev = "firtool-${version}";
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sha256 = "sha256-RkjigboswLkLgLkgOGahQLIygCkC3Q9rbVw3LqIzREY=";
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fetchSubmodules = true;
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};
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requiredSystemFeatures = [ "big-parallel" ];
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nativeBuildInputs = [ cmake ninja git pythonEnv ];
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cmakeDir = "../llvm/llvm";
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cmakeFlags = [
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"-DLLVM_ENABLE_BINDINGS=OFF"
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"-DLLVM_ENABLE_OCAMLDOC=OFF"
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"-DLLVM_BUILD_EXAMPLES=OFF"
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"-DLLVM_OPTIMIZED_TABLEGEN=ON"
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"-DLLVM_ENABLE_PROJECTS=mlir"
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"-DLLVM_EXTERNAL_PROJECTS=circt"
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"-DLLVM_EXTERNAL_CIRCT_SOURCE_DIR=.."
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"-DCIRCT_LLHD_SIM_ENABLED=OFF"
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];
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LIT_FILTER_OUT = if stdenv.cc.isClang then "CIRCT :: Target/ExportSystemC/.*\.mlir" else null;
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preConfigure = ''
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find ./test -name '*.mlir' -exec sed -i 's|/usr/bin/env|${coreutils}/bin/env|g' {} \;
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/bin
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mv bin/{{fir,hls}tool,circt-{as,dis,lsp-server,opt,reduce,translate}} $out/bin
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runHook postInstall
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'';
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doCheck = true;
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checkTarget = "check-circt check-circt-integration";
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meta = {
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description = "Circuit IR compilers and tools";
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homepage = "https://circt.org/";
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license = lib.licenses.asl20;
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maintainers = with lib.maintainers; [ sharzy ];
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platforms = lib.platforms.all;
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};
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};
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}
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);
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}
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