From 8ba1e84dfb3dc24fd3867a014f4ce4e7e3afdff5 Mon Sep 17 00:00:00 2001
From: John McMaster <johndmcmaster@gmail.com>
Date: Mon, 24 Dec 2018 09:34:46 -0800
Subject: [PATCH] rempips: always roll back on failure

Signed-off-by: John McMaster <johndmcmaster@gmail.com>
---
 fuzzers/056-rempips/generate.tcl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/fuzzers/056-rempips/generate.tcl b/fuzzers/056-rempips/generate.tcl
index 1897e823..05aba756 100644
--- a/fuzzers/056-rempips/generate.tcl
+++ b/fuzzers/056-rempips/generate.tcl
@@ -89,18 +89,18 @@ proc route_todo {} {
 
             puts "WARNING: failed to route net"
             write_checkpoint -force route_todo_$idx.$tries.fail.dcp
-            # sometimes it gets stuck in specific orientations
-            if {$tries >= 3} {
-                puts "WARNING: to route net after $tries tries"
-                break
-            }
 
-            # Roll back
             puts "Rolling back route"
             set_property is_route_fixed 0 $mynet
             set_property is_bel_fixed 0 $mylut
             set_property is_loc_fixed 1 $mylut
             route_design -unroute -nets $mynet
+
+            # sometimes it gets stuck in specific orientations
+            if {$tries >= 3} {
+                puts "WARNING: failed to route net after $tries tries"
+                break
+            }
         }
     }
 }