From e29328ec99e6b8a3cc5bd60c169ebed47f1b279c Mon Sep 17 00:00:00 2001
From: Mohamed Gaber <me@donn.website>
Date: Tue, 11 Nov 2025 13:48:35 +0200
Subject: [PATCH] hotfix: workaround for pyosys build failure

temporarily exclude `SigSpec::chunks` from the interface until nested structs/classes are supported
---
 pyosys/generator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyosys/generator.py b/pyosys/generator.py
index 65d886cf0..0883a7ba4 100644
--- a/pyosys/generator.py
+++ b/pyosys/generator.py
@@ -192,7 +192,7 @@ pyosys_headers = [
             ),
             PyosysClass("SigChunk"),
             PyosysClass("SigBit", hash_expr="s"),
-            PyosysClass("SigSpec", hash_expr="s"),
+            PyosysClass("SigSpec", hash_expr="s", denylist={"chunks"}),
             PyosysClass(
                 "Cell",
                 ref_only=True,