From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 9 Apr 2020 08:52:15 +0000 (+0200)
Subject: tools/litex_term: increase workaround delay for usb_fifo. (validated on Minispartan6... 
X-Git-Tag: 24jan2021_ls180~480
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9afd017a3a285cea079110383cfd4f9fcde8b295;p=litex.git

tools/litex_term: increase workaround delay for usb_fifo. (validated on Minispartan6 and MimasA7).

Still needs to be fixed properly.
---

diff --git a/litex/tools/litex_term.py b/litex/tools/litex_term.py
index be3d6c85..eef2d857 100755
--- a/litex/tools/litex_term.py
+++ b/litex/tools/litex_term.py
@@ -224,7 +224,7 @@ class LiteXTerm:
             current_address += len(frame_data)
             position += len(frame_data)
             remaining -= len(frame_data)
-            time.sleep(1e-6) # FIXME: small delay needed with FT245 FIFO ("usb_fifo"), understand why.
+            time.sleep(1e-4) # FIXME: small delay needed with FT245 FIFO ("usb_fifo"), understand why.
         end = time.time()
         elapsed = end - start
         f.close()