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Possible minor enhancement to gshare.

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This commit is contained in:
Ross Thompson 2023-01-13 12:32:39 -06:00
parent 14ecaabbf6
commit f7dacb59f9
1 changed files with 2 additions and 1 deletions
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pipelined/src/ifu/speculativegshare.sv
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@ -104,7 +104,8 @@ module speculativegshare
flopenr #(2) PredictionRegE(clk, reset, ~StallE, DirPredictionD, DirPredictionE); flopenr #(2) PredictionRegE(clk, reset, ~StallE, DirPredictionD, DirPredictionE);
// New prediction pipeline // New prediction pipeline
satCounter2 BPDirUpdateF(.BrDir(DirPredictionF[1]), .OldState(DirPredictionF), .NewState(NewDirPredictionF)); assign NewDirPredictionF = {DirPredictionF[1], DirPredictionF[1]};
flopenr #(2) NewPredDReg(clk, reset, ~StallD, NewDirPredictionF, NewDirPredictionD); flopenr #(2) NewPredDReg(clk, reset, ~StallD, NewDirPredictionF, NewDirPredictionD);
satCounter2 BPDirUpdateE(.BrDir(PCSrcE), .OldState(DirPredictionE), .NewState(NewDirPredictionE)); satCounter2 BPDirUpdateE(.BrDir(PCSrcE), .OldState(DirPredictionE), .NewState(NewDirPredictionE));
flopenr #(2) NewPredMReg(clk, reset, ~StallM, NewDirPredictionE, NewDirPredictionM); flopenr #(2) NewPredMReg(clk, reset, ~StallM, NewDirPredictionE, NewDirPredictionM);