From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Sun, 7 Jul 2013 16:57:05 +0000 (+0200)
Subject: dma_lasmi/Reader: handle ack=1 when stb=0
X-Git-Tag: 24jan2021_ls180~2099^2~534
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fa8112c3f536406d5aa996c2778205c2a04a92ff;p=litex.git

dma_lasmi/Reader: handle ack=1 when stb=0
---

diff --git a/migen/actorlib/dma_lasmi.py b/migen/actorlib/dma_lasmi.py
index 691c771f..4dab3018 100644
--- a/migen/actorlib/dma_lasmi.py
+++ b/migen/actorlib/dma_lasmi.py
@@ -21,7 +21,7 @@ class Reader(Module):
 			lasmim.we.eq(0),
 			lasmim.stb.eq(self.address.stb & request_enable),
 			lasmim.adr.eq(self.address.payload.a),
-			self.address.ack.eq(lasmim.req_ack),
+			self.address.ack.eq(lasmim.req_ack & request_enable),
 			request_issued.eq(lasmim.stb & lasmim.req_ack)
 		]