From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 16 Jan 2020 08:46:54 +0000 (+0100)
Subject: soc/interconnect/packet/Depacketizer: use both sink.valid and sink.ready to update... 
X-Git-Tag: 24jan2021_ls180~741
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a26853702c109fb4e650ef2d53cfd631a4bec328;p=litex.git

soc/interconnect/packet/Depacketizer: use both sink.valid and sink.ready to update sink_d, fix Etherbone regression on Arty.
---

diff --git a/litex/soc/interconnect/packet.py b/litex/soc/interconnect/packet.py
index 7ac82027..961179e6 100644
--- a/litex/soc/interconnect/packet.py
+++ b/litex/soc/interconnect/packet.py
@@ -336,7 +336,7 @@ class Depacketizer(Module):
                 )
             )
         )
-        self.sync += If(sink.ready, sink_d.eq(sink))
+        self.sync += If(sink.valid & sink.ready, sink_d.eq(sink))
         fsm.act("UNALIGNED-DATA-COPY",
             source.valid.eq(sink.valid | sink_d.last),
             source.last.eq(sink.last | sink_d.last),