From 7e036e6f751c624a9a5c2fbb8316508375c2fdba Mon Sep 17 00:00:00 2001
From: "James E. Stine" <james.stine@okstate.edu>
Date: Tue, 30 Jan 2024 10:51:07 -0600
Subject: [PATCH] Update cvt bug that was caught with new testbench-fp

---
 src/fpu/postproc/cvtshiftcalc.sv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/fpu/postproc/cvtshiftcalc.sv b/src/fpu/postproc/cvtshiftcalc.sv
index 77b8543fd..128f52253 100644
--- a/src/fpu/postproc/cvtshiftcalc.sv
+++ b/src/fpu/postproc/cvtshiftcalc.sv
@@ -98,6 +98,6 @@ module cvtshiftcalc import cvw::*;  #(parameter cvw_t P) (
   // determine if the result underflows ??? -> fp
   //      - if the first 1 is shifted out of the result then the result underflows
   //      - can't underflow an integer to fp conversions
-  assign CvtResUf = ($signed(CvtCe) < $signed({{P.NE-$clog2(P.NF){1'b1}}, ResNegNF}))&~XZero; // dh &~IntToFp not necessary because integer to float conversion never underflows
+  assign CvtResUf = ($signed(CvtCe) < $signed({{P.NE-$clog2(P.NF){1'b1}}, ResNegNF}))&~XZero&~IntToFp; 
   
 endmodule