From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Tue, 28 Mar 2017 10:21:54 +0000 (+0200)
Subject: soc/interconnect/stream_packet.py: make error payload optional on Packetizer
X-Git-Tag: 24jan2021_ls180~1875
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5efd6a8412595c297c87c70e088b0c934b3f0695;p=litex.git

soc/interconnect/stream_packet.py: make error payload optional on Packetizer
---

diff --git a/litex/soc/interconnect/stream_packet.py b/litex/soc/interconnect/stream_packet.py
index a4118380..577f3e70 100644
--- a/litex/soc/interconnect/stream_packet.py
+++ b/litex/soc/interconnect/stream_packet.py
@@ -228,11 +228,12 @@ class Packetizer(Module):
                     )
                 )
             )
+        if hasattr(sink, "error"):
+            self.comb += source.error.eq(sink.error)
         fsm.act("COPY",
             source.valid.eq(sink.valid),
             source.last.eq(sink.last),
             source.data.eq(sink.data),
-            source.error.eq(sink.error),
             If(source.valid & source.ready,
                 sink.ready.eq(1),
                 If(source.last,