2024-04-05 05:14:45 +00:00
5 changed files with 215 additions and 352 deletions
--- a/flake.lock
+++ b/flake.lock
@ -1,5 +1,21 @@
 {
  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
    "flake-utils": {
      "inputs": {
        "systems": "systems"
@ -18,6 +34,45 @@
        "type": "github"
      }
    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
    "nixpkgs": {
      "locked": {
        "lastModified": 1709237383,
@ -34,10 +89,89 @@
        "type": "github"
      }
    },
+    "nixpkgs-circt162": {
+      "locked": {
+        "lastModified": 1705645507,
+        "narHash": "sha256-tX3vipIAmNDBA8WNWG4oY4KyTfnm2YieTHO2BhG8ISA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7995cae3ad60e3d6931283d650d7f43d31aaa5c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7995cae3ad60e3d6931283d650d7f43d31aaa5c7",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1710695816,
+        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nur-xin": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1710242657,
+        "narHash": "sha256-tgaILHKZH6vC8P8N8NBMNQ/XIpTY72zMojlGLPLPLZk=",
+        "ref": "refs/heads/master",
+        "rev": "6a499c8371c6a14d11a8c2fcc9f233e7b8e688a0",
+        "revCount": 148,
+        "type": "git",
+        "url": "https://git.xinyang.life/xin/nur.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.xinyang.life/xin/nur.git"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils_2",
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1712055707,
+        "narHash": "sha256-4XLvuSIDZJGS17xEwSrNuJLL7UjDYKGJSbK1WWX2AK8=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "e35aed5fda3cc79f88ed7f1795021e559582093a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
    "root": {
      "inputs": {
        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-circt162": "nixpkgs-circt162",
+        "nur-xin": "nur-xin",
+        "pre-commit-hooks": "pre-commit-hooks"
      }
    },
    "systems": {
@ -54,6 +188,21 @@
        "repo": "default",
        "type": "github"
      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
    }
  },
  "root": "root",
--- a/flake.nix
+++ b/flake.nix
@ -1,13 +1,30 @@
 {
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    nixpkgs-circt162.url = "github:NixOS/nixpkgs/7995cae3ad60e3d6931283d650d7f43d31aaa5c7";
    flake-utils.url = "github:numtide/flake-utils";
+    pre-commit-hooks = {
+      url = "github:cachix/pre-commit-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nur-xin = {
+      url = "git+https://git.xinyang.life/xin/nur.git";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
  };

  outputs = { self, ... }@inputs: with inputs;
    flake-utils.lib.eachDefaultSystem (system:
      let
-        pkgs = nixpkgs.legacyPackages.${system};
+        pkgs = import nixpkgs {
+          inherit system;
+          config.allowUnfree = true;
+          overlays = [
+            (self: super: {
+              nvboard = nur-xin.legacyPackages.${system}.nvboard;
+            })
+          ];
+        };
        crossPkgs = import nixpkgs {
          localSystem = system;
          crossSystem = {
@ -20,6 +37,18 @@
        };
      in
      {
+        checks = {
+          pre-commit-check = pre-commit-hooks.lib.${system}.run {
+            src = ./.;
+            hooks = {
+              trim-trailing-whitespace.enable = true;
+              clang-format = {
+                enable = true;
+                types_or = pkgs.lib.mkForce [ "c" "c++" ];
+              };
+            };
+          };
+        };
        packages.nemu = pkgs.callPackage ./nemu { am-kernels = self.packages.${system}.am-kernels; };
        packages.abstract-machine = crossPkgs.callPackage ./abstract-machine { isa = "riscv"; platform = "nemu"; };

@ -54,6 +83,38 @@
            self.packages.${system}.nemu
          ];
        };
+
+        devShells.npc = with pkgs; mkShell {
+          inherit (self.checks.${system}.pre-commit-check) shellHook;
+          CHISEL_FIRTOOL_PATH = "${nixpkgs-circt162.legacyPackages.${system}.circt}/bin";
+          packages = [
+            clang-tools
+            cmake
+            ninja
+            coursier
+            espresso
+            bloop
+
+            gdb
+            jre
+
+            gtkwave
+          ];
+
+          nativeBuildInputs = [
+            cmake
+            sbt
+            nvboard
+            nixpkgs-circt162.legacyPackages.${system}.circt
+            yosys
+            cli11
+          ];
+
+          buildInputs = [
+            verilator
+            nvboard
+          ] ++ self.checks.${system}.pre-commit-check.enabledPackages;
+        };
      }
    );
 }
--- a/npc/.envrc
+++ b/npc/.envrc
@ -1 +1 @@
-use flake
+use flake ..#npc
--- a/npc/flake.lock
+++ b/npc/flake.lock
@ -1,210 +0,0 @@
-{
-  "nodes": {
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1696426674,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-utils": {
-      "inputs": {
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1710146030,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "gitignore": {
-      "inputs": {
-        "nixpkgs": [
-          "pre-commit-hooks",
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1709087332,
-        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
-        "type": "github"
-      },
-      "original": {
-        "owner": "hercules-ci",
-        "repo": "gitignore.nix",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1709961763,
-        "narHash": "sha256-6H95HGJHhEZtyYA3rIQpvamMKAGoa8Yh2rFV29QnuGw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "3030f185ba6a4bf4f18b87f345f104e6a6961f34",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs-circt162": {
-      "locked": {
-        "lastModified": 1705645507,
-        "narHash": "sha256-tX3vipIAmNDBA8WNWG4oY4KyTfnm2YieTHO2BhG8ISA=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "7995cae3ad60e3d6931283d650d7f43d31aaa5c7",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "7995cae3ad60e3d6931283d650d7f43d31aaa5c7",
-        "type": "github"
-      }
-    },
-    "nixpkgs-stable": {
-      "locked": {
-        "lastModified": 1710695816,
-        "narHash": "sha256-3Eh7fhEID17pv9ZxrPwCLfqXnYP006RKzSs0JptsN84=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "614b4613980a522ba49f0d194531beddbb7220d3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nur-xin": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1707020873,
-        "narHash": "sha256-+dNltc7tjgTIyle/I/5siQ5IvPwu+R5Uf6e24CmjLNk=",
-        "ref": "refs/heads/master",
-        "rev": "8142717e7154dbaadee0679f0224fe75cebb1735",
-        "revCount": 147,
-        "type": "git",
-        "url": "https://git.xinyang.life/xin/nur.git"
-      },
-      "original": {
-        "type": "git",
-        "url": "https://git.xinyang.life/xin/nur.git"
-      }
-    },
-    "pre-commit-hooks": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils_2",
-        "gitignore": "gitignore",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "nixpkgs-stable": "nixpkgs-stable"
-      },
-      "locked": {
-        "lastModified": 1712055707,
-        "narHash": "sha256-4XLvuSIDZJGS17xEwSrNuJLL7UjDYKGJSbK1WWX2AK8=",
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "rev": "e35aed5fda3cc79f88ed7f1795021e559582093a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "repo": "pre-commit-hooks.nix",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs",
-        "nixpkgs-circt162": "nixpkgs-circt162",
-        "nur-xin": "nur-xin",
-        "pre-commit-hooks": "pre-commit-hooks"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    },
-    "systems_2": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
--- a/npc/flake.nix
+++ b/npc/flake.nix
@ -1,137 +0,0 @@
-{
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
-    nixpkgs-circt162.url = "github:NixOS/nixpkgs/7995cae3ad60e3d6931283d650d7f43d31aaa5c7";
-    flake-utils.url = "github:numtide/flake-utils";
-    pre-commit-hooks = {
-      url = "github:cachix/pre-commit-hooks.nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-    nur-xin = {
-      url = "git+https://git.xinyang.life/xin/nur.git";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-  };
-
-  outputs = { self, ... }@inputs: with inputs;
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs { inherit system; config.allowUnfree = true; }//
-          { nur.xin = nur-xin.legacyPackages.${system}; };
-      in
-      {
-        checks = {
-          pre-commit-check = pre-commit-hooks.lib.${system}.run {
-            src = ./.;
-            hooks = {
-              trim-trailing-whitespace.enable = true;
-              clang-format = {
-                enable = true;
-                types_or = pkgs.lib.mkForce [ "c" "c++" ];
-              };
-            };
-          };
-        };
-        devShells.default = with pkgs; mkShell {
-          inherit (self.checks.${system}.pre-commit-check) shellHook;
-          buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
-          CHISEL_FIRTOOL_PATH = "${nixpkgs-circt162.legacyPackages.${system}.circt}/bin";
-          packages = [
-            clang-tools
-            cmake
-            ninja
-            coursier
-            espresso
-            bloop
-
-            gdb
-            jre
-
-            gtkwave
-          ];
-
-          inputsFrom = [ self.packages.${system}.default ];
-        };
-        packages.default = with pkgs; clangStdenv.mkDerivation {
-          name = "npc";
-          version = "0.0.1";
-          src = ./.;
-          nativeBuildInputs = [
-            cmake
-            sbt
-            nur.xin.nvboard
-            nixpkgs-circt162.legacyPackages.${system}.circt
-            yosys
-            cli11
-          ];
-          buildInputs = [
-            verilator
-            nur.xin.nvboard
-          ];
-
-          NEMU_HOME="/home/xin/repo/ysyx-workbench/nemu";
-        };
-
-        # This version (1.43.0) of circt does not exist in nixpkgs
-        # and Chisel 5.1.0 specifically build against it, so here we are.
-        # Ref: https://github.com/NixOS/nixpkgs/blob/b6465c8/pkgs/development/compilers/circt/default.nix
-        packages.circt =
-          with pkgs;
-          let
-            pythonEnv = python3.withPackages (ps: [ ps.psutil ]);
-          in
-          stdenv.mkDerivation rec {
-            pname = "circt";
-            version = "1.43.0";
-            src = fetchFromGitHub {
-              owner = "llvm";
-              repo = "circt";
-              rev = "firtool-${version}";
-              sha256 = "sha256-RkjigboswLkLgLkgOGahQLIygCkC3Q9rbVw3LqIzREY=";
-              fetchSubmodules = true;
-            };
-
-            requiredSystemFeatures = [ "big-parallel" ];
-
-            nativeBuildInputs = [ cmake ninja git pythonEnv ];
-
-            cmakeDir = "../llvm/llvm";
-            cmakeFlags = [
-              "-DLLVM_ENABLE_BINDINGS=OFF"
-              "-DLLVM_ENABLE_OCAMLDOC=OFF"
-              "-DLLVM_BUILD_EXAMPLES=OFF"
-              "-DLLVM_OPTIMIZED_TABLEGEN=ON"
-              "-DLLVM_ENABLE_PROJECTS=mlir"
-              "-DLLVM_EXTERNAL_PROJECTS=circt"
-              "-DLLVM_EXTERNAL_CIRCT_SOURCE_DIR=.."
-              "-DCIRCT_LLHD_SIM_ENABLED=OFF"
-            ];
-
-            LIT_FILTER_OUT = if stdenv.cc.isClang then "CIRCT :: Target/ExportSystemC/.*\.mlir" else null;
-
-            preConfigure = ''
-              find ./test -name '*.mlir' -exec sed -i 's|/usr/bin/env|${coreutils}/bin/env|g' {} \;
-            '';
-
-            installPhase = ''
-              runHook preInstall
-              mkdir -p $out/bin
-              mv bin/{{fir,hls}tool,circt-{as,dis,lsp-server,opt,reduce,translate}} $out/bin
-              runHook postInstall
-            '';
-
-            doCheck = true;
-            checkTarget = "check-circt check-circt-integration";
-
-            meta = {
-              description = "Circuit IR compilers and tools";
-              homepage = "https://circt.org/";
-              license = lib.licenses.asl20;
-              maintainers = with lib.maintainers; [ sharzy ];
-              platforms = lib.platforms.all;
-            };
-          };
-      }
-    );
-}
-