From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Sun, 9 Feb 2020 18:28:42 +0000 (+0000)
Subject: use nmigen all() instead of invert-invert bool()
X-Git-Tag: ls180-24jan2020~215
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=be982b61d7ef1780ccdd7134a22008c83eac299d;p=ieee754fpu.git

use nmigen all() instead of invert-invert bool()
---

diff --git a/src/ieee754/fpcommon/roundz.py b/src/ieee754/fpcommon/roundz.py
index 88795fbe..a11f42ac 100644
--- a/src/ieee754/fpcommon/roundz.py
+++ b/src/ieee754/fpcommon/roundz.py
@@ -47,7 +47,7 @@ class FPRoundMod(PipeModBase):
         im = self.i.z.m
         ie = self.i.z.e
         msb1s = Signal(reset_less=True)
-        comb += msb1s.eq(~(~self.i.z.m).bool())  # all 1s
+        comb += msb1s.eq(self.i.z.m.all())  # all 1s
         comb += self.o.z.m.eq(Mux(self.i.roundz, im+1, im))  # mantissa up
         comb += self.o.z.e.eq(Mux(msb1s & self.i.roundz, ie + 1, ie)) # exp up