From c3f36afe7f548bc6358cf6965d60b397f230cec3 Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Mon, 19 Jan 2026 12:01:25 +0100
Subject: [PATCH] opt_balance_tree: mark experimental

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

diff --git a/passes/opt/opt_balance_tree.cc b/passes/opt/opt_balance_tree.cc
index 5c19e3975..129a27376 100644
--- a/passes/opt/opt_balance_tree.cc
+++ b/passes/opt/opt_balance_tree.cc
@@ -340,6 +340,7 @@ struct OptBalanceTreePass : public Pass {
 	}
 	void execute(std::vector<std::string> args, RTLIL::Design *design) override {
 		log_header(design, "Executing OPT_BALANCE_TREE pass (cell cascades to trees).\n");
+		log_experimental("open_balance_tree");
 
 		// Handle arguments
 		size_t argidx;