Xavi/cvw
1
0
Fork 0
forked from Github_Repos/cvw
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Finished Int Preprocessinggit add ../src/fpu/fdivsqrt/fdivsqrtpreproc.sv

Browse Source
This commit is contained in:
cturek 2022-11-06 22:40:21 +00:00
parent ee048325cb
commit 56b7bb3590
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
pipelined/src/fpu/fdivsqrt/fdivsqrtpreproc.sv
View File

@ -96,9 +96,9 @@ module fdivsqrtpreproc (
assign DivX = {3'b000, ~XZero, PreprocX, {`DIVb-`NF{1'b0}}};
// *** explain why X is shifted between radices (initial assignment of WS=RX)
if (`RADIX == 2) assign X = Sqrt ? {3'b111, SqrtX, {`DIVb-1-`NF{1'b0}}} : DivX;
else assign X = Sqrt ? {2'b11, SqrtX, {`DIVb-1-`NF{1'b0}}, 1'b0} : DivX;
// assign X = MDUE ? PreShiftX >> RightShiftX : PreShiftX;
if (`RADIX == 2) assign PreShiftX = Sqrt ? {3'b111, SqrtX, {`DIVb-1-`NF{1'b0}}} : DivX;
else assign PreShiftX = Sqrt ? {2'b11, SqrtX, {`DIVb-1-`NF{1'b0}}, 1'b0} : DivX;
assign X = MDUE ? PreShiftX >> RightShiftX : PreShiftX;
assign Dpreproc = {PreprocY, {`DIVN-1-`NF{1'b0}}};
// radix 2 radix 4