From df718c27bd8ba2e85e2a99812d6c5a7e6cda57ce Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 18 Jul 2024 18:45:54 +0200
Subject: [PATCH] serwb/core/SERWBCore: Disconnect phy.sink from tx_fifo.source
 when RX signals Wait.

---
 liteiclink/serwb/core.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/liteiclink/serwb/core.py b/liteiclink/serwb/core.py
index 1a35f31..40bb5dc 100644
--- a/liteiclink/serwb/core.py
+++ b/liteiclink/serwb/core.py
@@ -54,7 +54,7 @@ def __init__(self, phy, clk_freq, mode, with_rst_on_link_down=True, port=0,
         self.comb += [
             # Core -> PHY.
             packetizer.source.connect(tx_fifo.sink),
-            tx_fifo.source.connect(phy.sink),
+            If(~phy.serdes.rx.datapath.wait, tx_fifo.source.connect(phy.sink)),
 
             # PHY -> Core.
             phy.source.connect(rx_fifo.sink),