Simplified gshare.

This commit is contained in:
Ross Thompson 2023-01-30 19:27:18 -06:00
parent 0e29a5f9c2
commit 57ab5a7488

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@ -103,7 +103,7 @@ module speculativegshare #(parameter int k = 10 ) (
// GHR pipeline // GHR pipeline
// this version fails the regression test do to pessimistic x propagation. // this version fails the regression test do to pessimistic x propagation.
// assign GHRNextF = FlushD | DirPredictionWrongE ? GHRNextD[k-1:0] : // assign GHRNextF = FlushD | DirPredictionWrongE ? GHRNextE[k-1:0] :
// BranchInstrF ? {DirPredictionF[1], GHRF[k-1:1]} : // BranchInstrF ? {DirPredictionF[1], GHRF[k-1:1]} :
// GHRF; // GHRF;