nix: patch peakrdl-regblock to silence verilator's MULTIDRIVEN warning

1 files changed, 42 insertions, 0 deletions

diff --git a/nix/peakrdl/peakrdl-regblock.nix b/nix/peakrdl/peakrdl-regblock.nix
new file mode 100644
index 0000000..3a3f0f6
--- /dev/null
+++ b/nix/peakrdl/peakrdl-regblock.nix
@@ -0,0 +1,42 @@
+{ buildPythonPackage
+, callPackage
+, fetchPypi
+, jinja2
+, lib
+, setuptools
+, setuptools-scm
+}:
+let
+  pname = "peakrdl-regblock";
+  version = "0.22.0";
+in
+buildPythonPackage {
+  inherit pname version;
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-N+YZSuHdSSMCmgko5YZpa7wDj3vMy2J7prPdfjj53GA=";
+  };
+
+  patches = [
+    ./0001-Add-verilator-MULTIDRIVEN-hack.patch
+  ];
+
+  propagatedBuildInputs = [
+    jinja2
+    (callPackage ./systemrdl-compiler.nix { })
+  ];
+
+  propagatedNativeBuildInputs = [
+    setuptools
+    setuptools-scm
+  ];
+
+  meta = {
+    description = "Compile SystemRDL into a SystemVerilog control/status register (CSR) block";
+    changelog = "https://github.com/SystemRDL/${pname}/releases/tag/v${version}";
+    homepage = "https://github.com/SystemRDL/${pname}";
+    license = lib.licenses.gpl3;
+  };
+}