From e1f807780505976978c6b79f8ad4584ec3f0c81a Mon Sep 17 00:00:00 2001
From: morgan <mc@m-labs.hk>
Date: Mon, 2 Sep 2024 16:06:57 +0800
Subject: [PATCH] cxp pipeline: fix code inserter at the end

---
 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 1b2fa6c..5553cf7 100644
--- a/src/gateware/cxp_pipeline.py
+++ b/src/gateware/cxp_pipeline.py
@@ -22,7 +22,7 @@ class Code_Inserter(Module):
 
         self.sync += [
             If(clr_cnt,
-                cnt.eq(0),
+                cnt.eq(cnt.reset),
             ).Elif(inc_cnt,
                 cnt.eq(cnt + 1),
             )
@@ -55,7 +55,6 @@ class Code_Inserter(Module):
             fsm.act("COPY",
                 sink.connect(source),
 
-                # eop = end of packet?
                 If(sink.stb & sink.eop & source.ack,
                     NextState("IDLE"),
                 )
@@ -66,6 +65,7 @@ class Code_Inserter(Module):
 
             fsm.act("IDLE",
                 sink.ack.eq(1),
+                clr_cnt.eq(1),
                 If(sink.stb,
                     sink.ack.eq(0),
                     NextState("COPY"),