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Minor branch predictor bug fix.

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This commit is contained in:
Ross Thompson 2023-02-01 10:59:38 -06:00
parent 2a5b6408f2
commit 0035579553
1 changed files with 4 additions and 2 deletions
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6
pipelined/src/ifu/bpred/bpred.sv
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@ -180,12 +180,14 @@ module bpred (
assign PredInstrClassF = InstrClassF;
assign SelBPPredF = (PredInstrClassF[0] & DirPredictionF[1]) |
PredInstrClassF[2] |
(PredInstrClassF[1]) ;
PredInstrClassF[1] |
PredInstrClassF[3];
end else begin
assign PredInstrClassF = BTBPredInstrClassF;
assign SelBPPredF = (PredInstrClassF[0] & DirPredictionF[1] & PredValidF) |
PredInstrClassF[2] |
(PredInstrClassF[1] & PredValidF) ;
(PredInstrClassF[1] & PredValidF) |
(PredInstrClassF[3] & PredValidF);
end
// Part 3 RAS