From: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Date: Tue, 23 Jul 2019 16:18:31 +0000 (+0100)
Subject: add more fpsqrt specialcases
X-Git-Tag: ls180-24jan2020~748
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ac84630e2a687b63f8d1b51a2b58e49c1f629be3;p=ieee754fpu.git

add more fpsqrt specialcases
---

diff --git a/src/ieee754/fpdiv/specialcases.py b/src/ieee754/fpdiv/specialcases.py
index 5c491638..62873026 100644
--- a/src/ieee754/fpdiv/specialcases.py
+++ b/src/ieee754/fpdiv/specialcases.py
@@ -115,7 +115,7 @@ class FPDIVSpecialCasesMod(Elaboratable):
                 m.d.comb += self.o.z.inf(sabx)
 
             # if a is NaN return NaN
-            with m.If(a1.is_nan):
+            with m.Elif(a1.is_nan):
                 m.d.comb += self.o.out_do_z.eq(1)
                 m.d.comb += self.o.z.nan(0)