From 69edb27ab34c28bde0176a34ba3c67d142afdba8 Mon Sep 17 00:00:00 2001
From: Akash Levy <akash@silimate.com>
Date: Wed, 27 May 2026 03:07:24 -0700
Subject: [PATCH] muxpack fix

---
 passes/opt/muxpack.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/passes/opt/muxpack.cc b/passes/opt/muxpack.cc
index 6efeefb3c..5e036774d 100644
--- a/passes/opt/muxpack.cc
+++ b/passes/opt/muxpack.cc
@@ -283,7 +283,8 @@ struct MuxpackWorker
 				else {
 					log_assert(cursor_cell->type == ID($mux));
 					b_sig.append(cursor_cell->getPort(ID::A));
-					s_sig.append(module->LogicNot(NEW_ID, cursor_cell->getPort(ID::S)));
+					Cell *cell = cursor_cell;
+					s_sig.append(module->LogicNot(NEW_ID2_SUFFIX("not"), cursor_cell->getPort(ID::S), false, cursor_cell->get_src_attribute()));
 				}
 				remove_cells.insert(cursor_cell);
 			}