From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Wed, 24 Mar 2021 09:27:29 +0000 (+0000)
Subject: fix nonzero test in ISACaller RADIXMMU
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=53e6d6427cb6c51ff645c4c47c5b62072f8fb1d6;p=soc.git

fix nonzero test in ISACaller RADIXMMU
---

diff --git a/src/soc/decoder/isa/radixmmu.py b/src/soc/decoder/isa/radixmmu.py
index 10b95ff0..edb3c8bb 100644
--- a/src/soc/decoder/isa/radixmmu.py
+++ b/src/soc/decoder/isa/radixmmu.py
@@ -486,7 +486,7 @@ class RADIX:
         nonzero = addr[1:32] & mask[13:44] # mask 31 LSBs (BE numbered 13:44)
         print ("RADIX _segment_check nonzero", bin(nonzero.value))
         print ("RADIX _segment_check addr[0-1]", addr[0].value, addr[1].value)
-        if addr[0] != addr[1] or nonzero == 1:
+        if addr[0] != addr[1] or nonzero != 0:
             return "segerror"
         limit = shift + (31 - 12)
         if mbits < 5 or mbits > 16 or mbits > limit: