Added test workflow

Author: Alexandre Joannou

.github/workflows/check-prop.yml

@@ -0,0 +1,16 @@
+name: "check properties"
+on:
+  pull_request:
+  push:
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: cachix/install-nix-action@v27
+      with:
+        github_access_token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Setup environment
+      run: nix develop --command make verilog-wrappers verilog-props
+    - name: Run property checks
+      run: nix develop --command make check-prop

flake.lock

@@ -0,0 +1,25 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/release-24.11";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let # helper bindings
+        # imported nix packages
+        pkgs = import nixpkgs { inherit system; };
+        # shell environment
+        dfltShell = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            sby
+            boolector
+            haskellPackages.sv2v
+            bluespec
+          ];
+        };
+      # output attribute set
+      in {
+        devShells.default = dfltShell;
+      }
+    );
+}