Initial commit

shell.nix

@@ -0,0 +1,46 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs;
+let yosys-slang =
+      stdenv.mkDerivation (finalAttrs: {
+        pname = "yosys-slang";
+        version = "64b44616a3798f07453b14ea03e4ac8a16b77313";
+
+        src = fetchFromGitHub {
+          owner  = "povik";
+          repo   = "yosys-slang";
+          rev    = "${finalAttrs.version}";
+          sha256 = "sha256-kfu59/M3+IM+5ZMd+Oy4IZf4JWuVtPDlkHprk0FB8t4=";
+          fetchSubmodules = true;
+        };
+
+        buildInputs = [
+          yosys
+          cmake
+          python3
+        ];
+
+        installPhase = ''
+           mkdir -p $out/lib
+           cp slang.so $out/lib/slang.so
+        '';
+      });
+in
+mkShell {
+  packages = [
+    gnumake boost zlib patchelf mill verilator haskellPackages.sv2v
+    yosys yosys-slang nextpnr python313Packages.apycula openfpgaloader
+  ];
+
+  shellHook = ''
+    ## Shell name
+    export NIX_SHELL_NAME="[hny2026]"
+    export YOSYS_SLANG_SO="${yosys-slang}/lib/slang.so"
+
+    find $HOME/.cache/llvm-firtool/ -type f -executable -exec patchelf --set-interpreter ${pkgs.glibc}/lib64/ld-linux-x86-64.so.2 {} \;
+    find $HOME/.cache/llvm-firtool/ -type f -executable -exec patchelf --add-needed ${zlib}/lib/libz.so.1 {} \;
+
+    find $HOME/.cache/mill/ -type f -executable -exec patchelf --set-interpreter ${pkgs.glibc}/lib64/ld-linux-x86-64.so.2 {} \;
+    find $HOME/.cache/mill/ -type f -executable -exec patchelf --add-needed ${zlib}/lib/libz.so.1 {} \;
+  '';
+}