From fb02d576931ad7906f56a70109a32227667fa4b9 Mon Sep 17 00:00:00 2001
From: Peter <46405338+gadfort@users.noreply.github.com>
Date: Thu, 2 Jul 2026 07:44:15 -0400
Subject: [PATCH] fix halo in PDN

---
 openroad/pdngen_sram.tcl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openroad/pdngen_sram.tcl b/openroad/pdngen_sram.tcl
index 924c985..3972716 100644
--- a/openroad/pdngen_sram.tcl
+++ b/openroad/pdngen_sram.tcl
@@ -1,5 +1,5 @@
 ####################################
 # grid for: sky130_sram_*
 ####################################
-define_pdn_grid -name {SRAM} -voltage_domains {CORE} -macro -cells "sky130_sram_*" -halo "2.0 2.0 2.0 2.0"
+define_pdn_grid -name {SRAM} -voltage_domains {CORE} -macro -cells "sky130_sram_*" -halo "1.0 1.0 1.0 1.0"
 add_pdn_connect -grid {SRAM} -layers {met3 met4}