From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 2 Dec 2013 16:56:03 +0000 (+0100)
Subject: genlib/divider: fix diff computation
X-Git-Tag: 24jan2021_ls180~2099^2~407
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ae6b78faeb9fe45bcafe6be1133d7b6fbf75c9ed;p=litex.git

genlib/divider: fix diff computation
---

diff --git a/migen/genlib/divider.py b/migen/genlib/divider.py
index 05459332..7f50a079 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,