1 files changed, 36 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/applications/science/electronics/verilator/default.nix b/nixpkgs/pkgs/applications/science/electronics/verilator/default.nix
new file mode 100644
index 000000000000..5377a7b3d118
--- /dev/null
+++ b/nixpkgs/pkgs/applications/science/electronics/verilator/default.nix
@@ -0,0 +1,36 @@
+{ lib, stdenv, fetchurl
+, perl, flex, bison, python3
+}:
+
+stdenv.mkDerivation rec {
+  pname = "verilator";
+  version = "4.202";
+
+  src = fetchurl {
+    url = "https://www.veripool.org/ftp/${pname}-${version}.tgz";
+    sha256 = "0ydn4304pminzq8zc1hsrb2fjrfqnb6akr45ky43jd29c4jgznnq";
+  };
+
+  enableParallelBuilding = true;
+  buildInputs = [ perl ];
+  nativeBuildInputs = [ flex bison python3 ];
+
+  # these tests need some interpreter paths patched early on...
+  # see https://github.com/NixOS/nix/issues/1205
+  doCheck = false;
+  checkTarget = "test";
+
+  postPatch = ''
+    patchShebangs \
+      src/flexfix \
+      src/vlcovgen
+  '';
+
+  meta = with lib; {
+    description = "Fast and robust (System)Verilog simulator/compiler";
+    homepage    = "https://www.veripool.org/wiki/verilator";
+    license     = with licenses; [ lgpl3Only artistic2 ];
+    platforms   = platforms.unix;
+    maintainers = with maintainers; [ thoughtpolice ];
+  };
+}