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

passing regression again

Browse Source
This commit is contained in:
Katherine Parry 2022-06-25 00:31:32 +00:00
parent 913a381442
commit d16ae7c305
1 changed files with 11 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
pipelined/src/fpu/resultselect.sv
View File

@ -63,7 +63,7 @@ module resultselect(
end
assign OfRes = OfResMax ? {ResSgn, {`NE-1{1'b1}}, 1'b0, {`NF{1'b1}}} : {ResSgn, {`NE{1'b1}}, {`NF{1'b0}}};
// assign KillProdRes = {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
assign KillProdRes = {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
assign UfRes = {ResSgn, {`FLEN-1{1'b0}}} + {(`FLEN-1)'(0),Plus1&FrmM[1]};
assign NormRes = {ResSgn, ResExp, ResFrac};
@ -79,7 +79,7 @@ module resultselect(
assign OfRes = OutFmt ? OfResMax ? {ResSgn, {`NE-1{1'b1}}, 1'b0, {`NF{1'b1}}} : {ResSgn, {`NE{1'b1}}, {`NF{1'b0}}} :
OfResMax ? {{`FLEN-`LEN1{1'b1}}, ResSgn, {`NE1-1{1'b1}}, 1'b0, {`NF1{1'b1}}} : {{`FLEN-`LEN1{1'b1}}, ResSgn, {`NE1{1'b1}}, (`NF1)'(0)};
// assign KillProdRes = OutFmt ? {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})} : {{`FLEN-`LEN1{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
assign KillProdRes = OutFmt ? {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})} : {{`FLEN-`LEN1{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
assign UfRes = OutFmt ? {ResSgn, {`FLEN-1{1'b0}}} + {(`FLEN-1)'(0),Plus1&FrmM[1]} : {{`FLEN-`LEN1{1'b1}}, {ResSgn, (`LEN1-1)'(0)} + {(`LEN1-1)'(0), Plus1&FrmM[1]}};
assign NormRes = OutFmt ? {ResSgn, ResExp, ResFrac} : {{`FLEN-`LEN1{1'b1}}, ResSgn, ResExp[`NE1-1:0], ResFrac[`NF-1:`NF-`NF1]};
@ -97,7 +97,7 @@ module resultselect(
end
OfRes = OfResMax ? {ResSgn, {`NE-1{1'b1}}, 1'b0, {`NF{1'b1}}} : {ResSgn, {`NE{1'b1}}, {`NF{1'b0}}};
// KillProdRes = {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
KillProdRes = {ResSgn, {ZExpM[`NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
UfRes = {ResSgn, {`FLEN-1{1'b0}}} + {(`FLEN-1)'(0),Plus1&FrmM[1]};
NormRes = {ResSgn, ResExp, ResFrac};
end
@ -111,7 +111,7 @@ module resultselect(
InvalidRes = {{`FLEN-`LEN1{1'b1}}, 1'b0, {`NE1{1'b1}}, 1'b1, (`NF1-1)'(0)};
end
OfRes = OfResMax ? {{`FLEN-`LEN1{1'b1}}, ResSgn, {`NE1-1{1'b1}}, 1'b0, {`NF1{1'b1}}} : {{`FLEN-`LEN1{1'b1}}, ResSgn, {`NE1{1'b1}}, (`NF1)'(0)};
// KillProdRes = {{`FLEN-`LEN1{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
KillProdRes = {{`FLEN-`LEN1{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE1-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF1]} + (RoundAdd[`NF-`NF1+`LEN1-2:`NF-`NF1]&{`LEN1-1{AddendStickyM}})};
UfRes = {{`FLEN-`LEN1{1'b1}}, {ResSgn, (`LEN1-1)'(0)} + {(`LEN1-1)'(0), Plus1&FrmM[1]}};
NormRes = {{`FLEN-`LEN1{1'b1}}, ResSgn, ResExp[`NE1-1:0], ResFrac[`NF-1:`NF-`NF1]};
end
@ -126,7 +126,7 @@ module resultselect(
end
OfRes = OfResMax ? {{`FLEN-`LEN2{1'b1}}, ResSgn, {`NE2-1{1'b1}}, 1'b0, {`NF2{1'b1}}} : {{`FLEN-`LEN2{1'b1}}, ResSgn, {`NE2{1'b1}}, (`NF2)'(0)};
// KillProdRes = {{`FLEN-`LEN2{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE2-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF2]} + (RoundAdd[`NF-`NF2+`LEN2-2:`NF-`NF2]&{`LEN2-1{AddendStickyM}})};
KillProdRes = {{`FLEN-`LEN2{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`NE2-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`NF2]} + (RoundAdd[`NF-`NF2+`LEN2-2:`NF-`NF2]&{`LEN2-1{AddendStickyM}})};
UfRes = {{`FLEN-`LEN2{1'b1}}, {ResSgn, (`LEN2-1)'(0)} + {(`LEN2-1)'(0), Plus1&FrmM[1]}};
NormRes = {{`FLEN-`LEN2{1'b1}}, ResSgn, ResExp[`NE2-1:0], ResFrac[`NF-1:`NF-`NF2]};
end
@ -160,7 +160,7 @@ module resultselect(
end
OfRes = OfResMax ? {ResSgn, {`NE-1{1'b1}}, 1'b0, {`NF{1'b1}}} : {ResSgn, {`NE{1'b1}}, {`NF{1'b0}}};
// KillProdRes = {ResSgn, {ZExpM[`Q_NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
KillProdRes = {ResSgn, {ZExpM[`Q_NE-1:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:0]} + (RoundAdd[`FLEN-2:0]&{`FLEN-1{AddendStickyM}})};
UfRes = {ResSgn, {`FLEN-1{1'b0}}} + {(`FLEN-1)'(0),Plus1&FrmM[1]};
NormRes = {ResSgn, ResExp, ResFrac};
end
@ -174,7 +174,7 @@ module resultselect(
InvalidRes = {{`FLEN-`D_LEN{1'b1}}, 1'b0, {`D_NE{1'b1}}, 1'b1, (`D_NF-1)'(0)};
end
OfRes = OfResMax ? {{`FLEN-`D_LEN{1'b1}}, ResSgn, {`D_NE-1{1'b1}}, 1'b0, {`D_NF{1'b1}}} : {{`FLEN-`D_LEN{1'b1}}, ResSgn, {`D_NE{1'b1}}, (`D_NF)'(0)};
// KillProdRes = {{`FLEN-`D_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`D_NE-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`D_NF]} + (RoundAdd[`NF-`D_NF+`D_LEN-2:`NF-`D_NF]&{`D_LEN-1{AddendStickyM}})};
KillProdRes = {{`FLEN-`D_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`D_NE-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`D_NF]} + (RoundAdd[`NF-`D_NF+`D_LEN-2:`NF-`D_NF]&{`D_LEN-1{AddendStickyM}})};
UfRes = {{`FLEN-`D_LEN{1'b1}}, {ResSgn, (`D_LEN-1)'(0)} + {(`D_LEN-1)'(0), Plus1&FrmM[1]}};
NormRes = {{`FLEN-`D_LEN{1'b1}}, ResSgn, ResExp[`D_NE-1:0], ResFrac[`NF-1:`NF-`D_NF]};
end
@ -189,7 +189,7 @@ module resultselect(
end
OfRes = OfResMax ? {{`FLEN-`S_LEN{1'b1}}, ResSgn, {`S_NE-1{1'b1}}, 1'b0, {`S_NF{1'b1}}} : {{`FLEN-`S_LEN{1'b1}}, ResSgn, {`S_NE{1'b1}}, (`S_NF)'(0)};
// KillProdRes = {{`FLEN-`S_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`S_NE-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`S_NF]} + (RoundAdd[`NF-`S_NF+`S_LEN-2:`NF-`S_NF]&{`S_LEN-1{AddendStickyM}})};
KillProdRes = {{`FLEN-`S_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`S_NE-2:1], ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`S_NF]} + (RoundAdd[`NF-`S_NF+`S_LEN-2:`NF-`S_NF]&{`S_LEN-1{AddendStickyM}})};
UfRes = {{`FLEN-`S_LEN{1'b1}}, {ResSgn, (`S_LEN-1)'(0)} + {(`S_LEN-1)'(0), Plus1&FrmM[1]}};
NormRes = {{`FLEN-`S_LEN{1'b1}}, ResSgn, ResExp[`S_NE-1:0], ResFrac[`NF-1:`NF-`S_NF]};
end
@ -205,7 +205,7 @@ module resultselect(
OfRes = OfResMax ? {{`FLEN-`H_LEN{1'b1}}, ResSgn, {`H_NE-1{1'b1}}, 1'b0, {`H_NF{1'b1}}} : {{`FLEN-`H_LEN{1'b1}}, ResSgn, {`H_NE{1'b1}}, (`H_NF)'(0)};
// KillProdRes = {{`FLEN-`H_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`H_NE-2:1],ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`H_NF]} + (RoundAdd[`NF-`H_NF+`H_LEN-2:`NF-`H_NF]&{`H_LEN-1{AddendStickyM}})};
KillProdRes = {{`FLEN-`H_LEN{1'b1}}, ResSgn, {ZExpM[`NE-1], ZExpM[`H_NE-2:1],ZExpM[0]&~(ZDenormM|ZZeroM), ZManM[`NF-1:`NF-`H_NF]} + (RoundAdd[`NF-`H_NF+`H_LEN-2:`NF-`H_NF]&{`H_LEN-1{AddendStickyM}})};
UfRes = {{`FLEN-`H_LEN{1'b1}}, {ResSgn, (`H_LEN-1)'(0)} + {(`H_LEN-1)'(0), Plus1&FrmM[1]}};
NormRes = {{`FLEN-`H_LEN{1'b1}}, ResSgn, ResExp[`H_NE-1:0], ResFrac[`NF-1:`NF-`H_NF]};
end
@ -230,13 +230,13 @@ module resultselect(
ZNaNM&FmaOp ? ZNaNRes :
Invalid ? InvalidRes :
SelOfRes ? OfRes :
// KillProdM&FmaOp ? KillProdRes :
KillProdM&FmaOp ? KillProdRes :
KillRes ? UfRes :
NormRes;
end else begin
assign PostProcResM = NaNIn|Invalid ? InvalidRes :
SelOfRes ? OfRes :
// KillProdM&FmaOp ? KillProdRes :
KillProdM&FmaOp ? KillProdRes :
KillRes ? UfRes :
NormRes;
end