From 0ed7852779fd0d8185e784b103116ca21cecb571 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 22 Apr 2021 17:05:07 +0200
Subject: [PATCH] tools/litex_term: Add time.sleep on BridgeUART to avoid high
 CPU usage.

---
 litex/tools/litex_term.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/litex/tools/litex_term.py b/litex/tools/litex_term.py
index bd0f670ad..9b7a92fad 100755
--- a/litex/tools/litex_term.py
+++ b/litex/tools/litex_term.py
@@ -122,6 +122,7 @@ class BridgeUART:
             elif not self.rxempty.read():
                 length = 1
             else:
+                time.sleep(1e-3)
                 continue
             r = self.bus.read(self.rxtx.addr, length=length, burst="fixed")
             for v in r: