From e96ba254ebc5da65d2a4cad9b2c586cf57e56b06 Mon Sep 17 00:00:00 2001
From: David Harris <david_harris@hmc.edu>
Date: Tue, 31 Jan 2023 04:37:23 -0800
Subject: [PATCH] Removed output delay in synthesis

---
 synthDC/scripts/synth.tcl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/synthDC/scripts/synth.tcl b/synthDC/scripts/synth.tcl
index 1d7281fcb..9fd86eccc 100755
--- a/synthDC/scripts/synth.tcl
+++ b/synthDC/scripts/synth.tcl
@@ -134,8 +134,8 @@ if {$tech == "sky130"} {
 
 # Set input/output delay
 if {$drive == "FLOP"} {
-    set_input_delay 0.1 -max -clock $my_clk $all_in_ex_clk
-    set_output_delay 0.1 -max -clock $my_clk [all_outputs]
+    set_input_delay 0.0 -max -clock $my_clk $all_in_ex_clk
+    set_output_delay 0.0 -max -clock $my_clk [all_outputs]
 } else {
     set_input_delay 0.0 -max -clock $my_clk $all_in_ex_clk
     set_output_delay 0.0 -max -clock $my_clk [all_outputs]