From ec537b189f8ac022869dbd0c5a46d0e500021c49 Mon Sep 17 00:00:00 2001
From: AdvaySingh1 <advay@umich.edu>
Date: Fri, 20 Feb 2026 11:34:08 -0800
Subject: [PATCH] Added is_clock_gated attr to flops created via clockgate.cc
 pass

---
 kernel/constids.inc         | 1 +
 passes/techmap/clockgate.cc | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/constids.inc b/kernel/constids.inc
index 59f7246e9..02dc64a12 100644
--- a/kernel/constids.inc
+++ b/kernel/constids.inc
@@ -909,6 +909,7 @@ X(interface_type)
 X(interfaces_replaced_in_module)
 X(invertible_pin)
 X(iopad_external_pin)
+X(is_clock_gated)
 X(is_inferred)
 X(is_interface)
 X(it)
diff --git a/passes/techmap/clockgate.cc b/passes/techmap/clockgate.cc
index 7c90ba630..04d17cf09 100644
--- a/passes/techmap/clockgate.cc
+++ b/passes/techmap/clockgate.cc
@@ -448,7 +448,8 @@ struct ClockgatePass : public Pass {
 				ff.sig_clk = (*it).second.new_net;
 
 				// Rebuild the flop
-				(void)ff.emit();
+				Cell *new_ff = ff.emit();
+				new_ff->set_bool_attribute(ID::is_clock_gated);
 
 				gated_flop_count++;
 			}