From: Jacob Lifshay <programmerjake@gmail.com>
Date: Thu, 18 Jun 2020 22:27:39 +0000 (-0700)
Subject: fix bug and manually check div overflow code against instruction models
X-Git-Tag: div_pipeline~330
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=87116a86bd3be9b6e6aa0ab6cb582ecf204b4c44;p=soc.git

fix bug and manually check div overflow code against instruction models
---

diff --git a/src/soc/fu/div/output_stage.py b/src/soc/fu/div/output_stage.py
index eb4461e0..6265fcbc 100644
--- a/src/soc/fu/div/output_stage.py
+++ b/src/soc/fu/div/output_stage.py
@@ -78,7 +78,7 @@ class DivOutputStage(PipeModBase):
         with m.If(op.is_32bit):
             calc_overflow(self.i.dive_abs_overflow_32, 0x8000_0000)
         with m.Else():
-            calc_overflow(self.i.dive_abs_overflow_32, 0x8000_0000_0000_0000)
+            calc_overflow(self.i.dive_abs_overflow_64, 0x8000_0000_0000_0000)
 
         ##########################
         # main switch for DIV