From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 18 Mar 2021 07:16:49 +0000 (-0700)
Subject: allow small decimal opcodes
X-Git-Tag: convert-csv-opcode-to-binary
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3600675075bae0f9b2895f78efdfd7b2cb046597;p=soc.git

allow small decimal opcodes
---

diff --git a/src/soc/decoder/power_decoder.py b/src/soc/decoder/power_decoder.py
index 2b52cf5f..ace1ae28 100644
--- a/src/soc/decoder/power_decoder.py
+++ b/src/soc/decoder/power_decoder.py
@@ -178,7 +178,9 @@ def parse_opcode(opcode, opint=True):
     if isinstance(opcode, (int, PatternOpcode)):
         return opcode
     assert isinstance(opcode, str)
-    assert opcode.startswith('0b')
+    if len(opcode) > 4 or '-' in opcode:
+        # all binary numbers must start with 0b
+        assert opcode.startswith('0b')
     if '-' not in opcode:
         opcode = int(opcode, 0)
     else: