From 705a2bd97b9cd602a5925e3018aa060d62b2b36b Mon Sep 17 00:00:00 2001
From: David Harris <david_harris@hmc.edu>
Date: Tue, 20 Sep 2022 04:20:38 -0700
Subject: [PATCH] Removed D2 and D2b from radix2 stage

---
 pipelined/src/fpu/fdivsqrt/fdivsqrtiter.sv   | 2 +-
 pipelined/src/fpu/fdivsqrt/fdivsqrtstage2.sv | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pipelined/src/fpu/fdivsqrt/fdivsqrtiter.sv b/pipelined/src/fpu/fdivsqrt/fdivsqrtiter.sv
index 0201d791..70ea23af 100644
--- a/pipelined/src/fpu/fdivsqrt/fdivsqrtiter.sv
+++ b/pipelined/src/fpu/fdivsqrt/fdivsqrtiter.sv
@@ -117,7 +117,7 @@ module fdivsqrtiter(
   generate
     for(i=0; $unsigned(i)<`DIVCOPIES; i++) begin : interations
       if (`RADIX == 2) begin: stage
-        fdivsqrtstage2 fdivsqrtstage(.D, .DBar, .D2, .DBar2, .SqrtM,
+        fdivsqrtstage2 fdivsqrtstage(.D, .DBar, .SqrtM,
         .WS(WS[i]), .WC(WC[i]), .WSA(WSA[i]), .WCA(WCA[i]), 
         .C(C[i]), .U(U[i]), .UM(UM[i]), .CNext(C[i+1]), .UNext(UNext[i]), .UMNext(UMNext[i]), .qn(qn[i]));
       end else begin: stage
diff --git a/pipelined/src/fpu/fdivsqrt/fdivsqrtstage2.sv b/pipelined/src/fpu/fdivsqrt/fdivsqrtstage2.sv
index 7c48e9a9..4ce0d17b 100644
--- a/pipelined/src/fpu/fdivsqrt/fdivsqrtstage2.sv
+++ b/pipelined/src/fpu/fdivsqrt/fdivsqrtstage2.sv
@@ -33,7 +33,7 @@
 /* verilator lint_off UNOPTFLAT */
 module fdivsqrtstage2 (
   input logic [`DIVN-2:0] D,
-  input logic [`DIVb+3:0]  DBar, D2, DBar2,
+  input logic [`DIVb+3:0]  DBar, 
   input logic [`DIVb:0] U, UM,
   input logic [`DIVb+3:0]  WS, WC,
   input logic [`DIVb+1:0] C,