From 2523b5d194eb31564d3fb895b61ff9f34b7f7b99 Mon Sep 17 00:00:00 2001
From: Akash Levy <akash@silimate.com>
Date: Fri, 25 Oct 2024 02:07:26 -0700
Subject: [PATCH] Add xnor processing to opt_balance_tree -splitfanout

---
 passes/opt/opt_balance_tree.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/passes/opt/opt_balance_tree.cc b/passes/opt/opt_balance_tree.cc
index f73b593df18..0ab5aa838d7 100644
--- a/passes/opt/opt_balance_tree.cc
+++ b/passes/opt/opt_balance_tree.cc
@@ -330,7 +330,7 @@ struct OptBalanceTreePass : public Pass {
 
 		// Run splitfanout pass first
 		if (splitfanout)
-			Pass::call(design, "splitfanout t:$and t:$or t:$xor t:$add t:$mul");
+			Pass::call(design, "splitfanout t:$and t:$or t:$xor t:$xnor t:$add t:$mul");
 
 		// Count of all cells that were packed
 		dict<IdString, int> cell_count;