From c5760a552880c7aa15daea73e4564a20a6de38ab Mon Sep 17 00:00:00 2001
From: morgan <mc@m-labs.hk>
Date: Thu, 9 Jan 2025 15:57:04 +0800
Subject: [PATCH] pipeline GW: clean up buffer

---
 src/gateware/cxp_pipeline.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gateware/cxp_pipeline.py b/src/gateware/cxp_pipeline.py
index 573cca9..59bff24 100644
--- a/src/gateware/cxp_pipeline.py
+++ b/src/gateware/cxp_pipeline.py
@@ -580,7 +580,7 @@ class Trigger_Ack_Checker(Module, AutoCSR):
         )
 
 class Buffer(Module):
-    def __init__(self, layout, omits=None):
+    def __init__(self, layout):
         self.sink = stream.Endpoint(layout)
         self.source = stream.Endpoint(layout)
 
@@ -588,7 +588,7 @@ class Buffer(Module):
 
         self.sync += [
             If((~self.source.stb | self.source.ack),
-                self.sink.connect(self.source, omit={"ack"}.union(omits) if omits else {"ack"}),
+                self.sink.connect(self.source, omit={"ack"}),
             ),
         ]
         self.comb += [