From: Sebastien Bourdeauducq <sebastien@milkymist.org>
Date: Mon, 18 Mar 2013 08:52:43 +0000 (+0100)
Subject: fhdl/tools/value_bits_sign: support not
X-Git-Tag: 24jan2021_ls180~2099^2~636
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e95d2f47791f1b5accdb883536a098d079b37541;p=litex.git

fhdl/tools/value_bits_sign: support not
---

diff --git a/migen/fhdl/tools.py b/migen/fhdl/tools.py
index 1dd1ba57..07e06b87 100644
--- a/migen/fhdl/tools.py
+++ b/migen/fhdl/tools.py
@@ -152,6 +152,8 @@ def value_bits_sign(v):
 		elif v.op == "<" or v.op == "<=" or v.op == "==" or v.op == "!=" \
 		  or v.op == ">" or v.op == ">=":
 			  return 1, False
+		elif v.op == "~":
+			return obs[0]
 		else:
 			raise TypeError
 	elif isinstance(v, _Slice):