From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sat, 24 Nov 2018 01:22:06 +0000 (+0000)
Subject: no immediate constant, make 32-bit wide
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7083f7113cf52cf11b344e97c7bd8fb0ae0c29f4;p=rv32.git

no immediate constant, make 32-bit wide
---

diff --git a/cpu_decoder.py b/cpu_decoder.py
index 3239a0d..3f91824 100644
--- a/cpu_decoder.py
+++ b/cpu_decoder.py
@@ -63,7 +63,7 @@ class CPUDecoder(Module):
         """ calculate immediate
         """
         ci = {}
-        no_imm = 0x0
+        no_imm = Constant(0x0, 32)
 
         # R-type: no immediate
         for op in [OP.amo, OP.op, OP.op_32, OP.op_fp]: