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Forward cap-only instructions to the ALU

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Peter Rugg
2020-05-11 17:24:43 +01:00
parent 461ca6a703
commit 0ee9c65f3a
1 changed files with 3 additions and 1 deletions
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4
src_Core/RISCY_OOO/procs/RV64G_OOO/RenameStage.bsv
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@@ -486,7 +486,9 @@ module mkRenameStage#(RenameInput inIfc)(RenameStage);
// CSR inst will be sent to ALU exe pipeline
Bool to_exec = False;
if (dInst.execFunc matches tagged Alu .alu) begin
if ((dInst.execFunc matches tagged Alu .alu ? True : False) ||
(dInst.capFunc matches tagged CapModify .cap ? True : False) ||
(dInst.capFunc matches tagged CapInspect .cap ? True : False)) begin
to_exec = True;
doAssert(dInst.iType == Csr || dInst.iType == Scr, "only CSR or SCR inst send to exe");
end