From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Mon, 14 Feb 2022 14:02:40 +0000 (+0000)
Subject: add wishbone slave signal to downconvert if present
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=894b136c96c749ade3d61e1322a8667a285fdd37;p=soc.git

add wishbone slave signal to downconvert if present
---

diff --git a/src/soc/bus/wb_downconvert.py b/src/soc/bus/wb_downconvert.py
index 2fe2a921..5b41f9a9 100644
--- a/src/soc/bus/wb_downconvert.py
+++ b/src/soc/bus/wb_downconvert.py
@@ -104,6 +104,10 @@ class WishboneDownConvert(Elaboratable):
                 comb += slave.cti.eq(2)
         comb += slave.adr.eq(Cat(counter, master.adr))
 
+        # stall
+        if hasattr(slave, 'stall'):
+            comb += slave.stall.eq(master.stall)
+
         # write Datapath - select fragments of data, depending on "counter"
         with m.Switch(counter):
             slen = slave.sel.width