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Fix bugs in previous commit due to test build not using performance

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counters.
This commit is contained in:
Jonathan Woodruff
2021-03-09 16:05:01 +00:00
parent 1ef2d0cbeb
commit 6ef565e56c
2 changed files with 4 additions and 4 deletions
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2
src_Core/CPU/Core.bsv
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@@ -1099,7 +1099,7 @@ module mkCore#(CoreId coreId)(Core);
Reg#(EventsCache) events_tgc_reg <- mkRegU;
rule report_events;
EventsCore events = unpack(pack(commitStage.events));
events.evt_REDIRECT = fetchStage.redirect_evt;
events.evt_REDIRECT = zeroExtend(pack(fetchStage.redirect_evt));
hpm_core_events[1] <= events;
endrule

6
src_Core/RISCY_OOO/procs/RV64G_OOO/FetchStage.bsv
View File

@@ -419,7 +419,7 @@ module mkFetchStage(FetchStage);
endrule
`endif
`ifdef PERFORMANCE_MONITORING
Reg#(Bool) redirect_evt <- mkDReg(False);
Reg#(Bool) redirect_evt_reg <- mkDReg(False);
`endif
rule updatePcInBtb;
@@ -905,7 +905,7 @@ module mkFetchStage(FetchStage);
// we conservatively set wait for flush TODO make this an input parameter
waitForFlush[2] <= True;
`ifdef PERFORMANCE_MONITORING
redirect_evt <= True;
redirect_evt_reg <= True;
`endif
endmethod
@@ -1006,6 +1006,6 @@ module mkFetchStage(FetchStage);
endinterface
`ifdef PERFORMANCE_MONITORING
method Bool redirect_evt = redirect_evt._read;
method Bool redirect_evt = redirect_evt_reg._read;
`endif
endmodule