From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 31 May 2017 21:47:45 +0000 (+0200)
Subject: gen/genlib/cdc/gearbox: remove TODO since code is already a good compromise
X-Git-Tag: 24jan2021_ls180~1850
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=931ea5ac75a6a386bc2c94943ee5271de08eb27c;p=litex.git

gen/genlib/cdc/gearbox: remove TODO since code is already a good compromise

latency can't be reduced that much and reducing ressource usage (already low) would introduce unneeded complexity.
---

diff --git a/litex/gen/genlib/cdc.py b/litex/gen/genlib/cdc.py
index 2ece028a..526adf54 100644
--- a/litex/gen/genlib/cdc.py
+++ b/litex/gen/genlib/cdc.py
@@ -224,7 +224,6 @@ class Gearbox(Module):
         ]
         self.clock_domains += cd_write, cd_read
 
-        # TODO: optimize storage/resets for lowest ressource usage / lowest latency
         storage = Signal(2*lcm(iwidth, owidth))
         wrchunks = len(storage)//iwidth
         rdchunks = len(storage)//owidth