From d2e8f9b8a830abac1fb1c30fe3af7b17f06785e8 Mon Sep 17 00:00:00 2001
From: Stan Lee <slee93@stanford.edu>
Date: Tue, 20 Jan 2026 21:45:13 -0800
Subject: [PATCH] first round fixes

---
 passes/silimate/reg_rename.cc | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/passes/silimate/reg_rename.cc b/passes/silimate/reg_rename.cc
index 4485a7b7d..67d65ef5d 100644
--- a/passes/silimate/reg_rename.cc
+++ b/passes/silimate/reg_rename.cc
@@ -25,11 +25,6 @@
 USING_YOSYS_NAMESPACE
 PRIVATE_NAMESPACE_BEGIN
 
-struct RegWires {
-	std::vector<std::pair<Wire*, int>> oldWires;
-	int origRegWidth;
-};
-
 struct RegRenamePass : public Pass {
 	RegRenamePass() : Pass("reg_rename", "renames register output wires to the correct register name and creates new wires for multi-bit registers for correct VCD register annotations.") { }
 	void help() override
@@ -58,7 +53,7 @@ struct RegRenamePass : public Pass {
 		}
 		extra_args(args, argidx, design);
 
-		// Populate data strucutre with register widths from VCD file
+		// Populate data structure with register widths from VCD file
 		dict<std::string, int> vcd_reg_widths;
 		if (!vcd_filename.empty()) {
 			log("Reading VCD file: %s\n", vcd_filename.c_str());