From d1ef64f9fdcdad6b7fa3f7f24e83d9e3019f7ba2 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Fri, 6 Nov 2020 13:01:56 +0100
Subject: [PATCH] tools/litex_server: revert CommUDP's max_length to 1.

https://github.com/enjoy-digital/liteeth/issues/52 needs to be investigated before enabling _read_merger
on UDP.
---
 litex/tools/litex_server.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/litex/tools/litex_server.py b/litex/tools/litex_server.py
index 0988862ac..f42469237 100755
--- a/litex/tools/litex_server.py
+++ b/litex/tools/litex_server.py
@@ -123,7 +123,7 @@ class RemoteServer(EtherboneIPC):
                     if record.reads != None:
                         max_length = {
                             "CommUART": 256,
-                            "CommUDP":    4,
+                            "CommUDP":    1,
                         }.get(self.comm.__class__.__name__, 1)
                         bursts = {
                             "CommUART": ["incr", "fixed"]