8 files changed, 296 insertions(+), 0 deletions(-)

A .envrc
A .gitignore
A flake.lock
A flake.nix
A poetry.lock
A pyproject.toml
A run.py
A vhdl_ls.toml

@@ 1,1 @@
+use flake

@@ 1,20 @@
+.DS_Store
+.idea
+*.log
+tmp/
+
+work/
+out/
+sim/
+.direnv/
+
+__pycache__/
+vunit_out/
+
+synth_1/
+utils_1/
+impl_1/
+
+stopwatch.runs/
+stopwatch.hw/
+stopwatch.cache/

@@ 1,155 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1726560853,
+        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1720066371,
+        "narHash": "sha256-uPlLYH2S0ACj0IcgaK9Lsf4spmJoGejR9DotXiXSBZQ=",
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "rev": "622f829f5fe69310a866c8a6cd07e747c44ef820",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1728279793,
+        "narHash": "sha256-W3D5YpNrUVTFPVU4jiEiboaaUDShaiH5fRl9aJLqUnU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f85a2d005e83542784a755ca8da112f4f65c4aa4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1728228884,
+        "narHash": "sha256-E9JaDKGi21oUypH0P9881lbkhi6USNJ6XL2tFzU5uuE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ff0da78cfd41aa1784910ce1fea89119822013ce",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable-small",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "poetry2nix": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": "nixpkgs_2",
+        "systems": "systems_2",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1728266256,
+        "narHash": "sha256-RefXB9kqYch6uGT+mo6m3KTbNerfbDYz+EqkLb6YBbs=",
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "rev": "8e965fd42c0da4357c53d987bc62b54a954424da",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "poetry2nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "poetry2nix": "poetry2nix"
+      }
+    },
+    "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": {
+        "id": "systems",
+        "type": "indirect"
+      }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "poetry2nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1727984844,
+        "narHash": "sha256-xpRqITAoD8rHlXQafYZOLvUXCF6cnZkPfoq67ThN0Hc=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "4446c7a6fc0775df028c5a3f6727945ba8400e64",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

@@ 1,49 @@
+{
+  description = "NSV stopwatch";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    poetry2nix.url = "github:nix-community/poetry2nix";
+  };
+
+  outputs = { self, poetry2nix, nixpkgs }:
+    let
+      system = "x86_64-linux";
+      pkgs = nixpkgs.legacyPackages.${system};
+      inherit (poetry2nix.lib.mkPoetry2Nix { inherit pkgs; }) mkPoetryPackages defaultPoetryOverrides;
+      poetryEnv = mkPoetryPackages {
+        projectDir = ./.;
+        python = pkgs.python311;
+        overrides = defaultPoetryOverrides.extend
+          (self: super: {
+            vunit-hdl = super.vunit-hdl.overridePythonAttrs(
+              attrs: {
+                buildInputs = (attrs.buildInputs or []) ++ [ super.setuptools ];
+              }
+            );
+          });
+      };
+      vhdl-toolchain = pkgs.symlinkJoin {
+        name = "vhdl-toolchain";
+        meta.mainProgram = "nvc";
+        paths = [
+          pkgs.ghdl
+          pkgs.nvc
+          poetryEnv.python
+          poetryEnv.poetryPackages
+        ];
+      };
+    in {
+      packages.${system}.default = vhdl-toolchain;
+
+      devShells.${system}.default = pkgs.mkShell {
+        nativeBuildInputs = [
+          vhdl-toolchain
+          pkgs.vhdl-ls
+          pkgs.gtkwave
+        ];
+
+        VUNIT_SIMULATOR = "nvc";
+      };
+    };
+}

@@ 1,30 @@
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "vunit-hdl"
+version = "4.7.0"
+description = "VUnit is an open source unit testing framework for VHDL/SystemVerilog."
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "vunit_hdl-4.7.0.tar.gz", hash = "sha256:a25fb991babd2ea851966e0dbdc5f4d8f649ab3e650e3012983b29fd5d18f22d"},
+]
+
+[package.dependencies]
+colorama = "*"
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.11"
+content-hash = "972ad9ede03323707207a688c81bc344c7c1fa90da26153adfaa77f5c4bf89fa"

@@ 1,15 @@
+[tool.poetry]
+name = "stopwatch"
+version = "0.0.1"
+description = "Project for NSV course, simple stopwatch"
+authors = ["Frantisek Bohacek <bohacfr2@fel.cvut.cz>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.11"
+vunit-hdl = "^4.7.0"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"

@@ 1,16 @@
+#!/usr/bin/env python3
+
+from vunit import VUnit
+from pathlib import Path
+
+vu = VUnit.from_argv(compile_builtins = False)
+
+vu.add_vhdl_builtins()
+
+testbench_lib = vu.add_library('PROJECT_tb')
+testbench_lib.add_source_files(Path(__file__).parent / 'testbench/**/*.vhd')
+
+stopwatch_lib = vu.add_library('PROJECT')
+stopwatch_lib.add_source_files(Path(__file__).parent / 'src/**/*.vhd')
+
+vu.main()

@@ 1,10 @@
+[libraries]
+PROJECT.files = [
+  'src/*.vhd',
+  'src/**/*.vhd'
+]
+
+PROJECT_tb.files = [
+  'testbench/*.vhd',
+  'testbench/**/*.vhd'
+]