From 71f78d953e7772186a61f74eded8dad43e0debf4 Mon Sep 17 00:00:00 2001
From:  <john@csquare.ca>
Date: Sat, 29 Sep 2018 13:52:20 -0400
Subject: [PATCH] Fix reordering controller rejecting all commands

---
 litedram/frontend/crossbar.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litedram/frontend/crossbar.py b/litedram/frontend/crossbar.py
index 30d12f6..2c3f4eb 100644
--- a/litedram/frontend/crossbar.py
+++ b/litedram/frontend/crossbar.py
@@ -88,7 +88,7 @@ class LiteDRAMCrossbar(Module):
             # for each master, determine if another bank locks it
             master_locked = []
             for nm, master in enumerate(self.masters):
-                locked = 0
+                locked = Signal()
                 if not self.controller.settings.with_reordering:
                     for other_nb, other_arbiter in enumerate(arbiters):
                         if other_nb != nb: