From ae6b78faeb9fe45bcafe6be1133d7b6fbf75c9ed Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 2 Dec 2013 17:56:03 +0100
Subject: [PATCH] genlib/divider: fix diff computation

---
 migen/genlib/divider.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migen/genlib/divider.py b/migen/genlib/divider.py
index 05459332d..7f50a079e 100644
--- a/migen/genlib/divider.py
+++ b/migen/genlib/divider.py
@@ -20,7 +20,7 @@ class Divider(Module):
 			self.quotient_o.eq(qr[:w]),
 			self.remainder_o.eq(qr[w:]),
 			self.ready_o.eq(counter == 0),
-			diff.eq(self.remainder_o - divisor_r)
+			diff.eq(qr[w-1:] - divisor_r)
 		]
 		self.sync += [
 			If(self.start_i,