stats.cc

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#include "cpu/minor/stats.hh"
 
namespace Minor
{
 
MinorStats::MinorStats(BaseCPU *base_cpu)
    : Stats::Group(base_cpu),
    ADD_STAT(numInsts, UNIT_COUNT, "Number of instructions committed"),
    ADD_STAT(numOps, UNIT_COUNT,
             "Number of ops (including micro ops) committed"),
    ADD_STAT(numDiscardedOps, UNIT_COUNT,
             "Number of ops (including micro ops) which were discarded before "
             "commit"),
    ADD_STAT(numFetchSuspends, UNIT_COUNT,
             "Number of times Execute suspended instruction fetching"),
    ADD_STAT(quiesceCycles, UNIT_CYCLE,
             "Total number of cycles that CPU has spent quiesced or waiting "
             "for an interrupt"),
    ADD_STAT(cpi, UNIT_RATE(Stats::Units::Cycle, Stats::Units::Count),
             "CPI: cycles per instruction"),
    ADD_STAT(ipc, UNIT_RATE(Stats::Units::Count, Stats::Units::Cycle),
             "IPC: instructions per cycle"),
    ADD_STAT(committedInstType, UNIT_COUNT, "Class of committed instruction")
{
    quiesceCycles.prereq(quiesceCycles);
 
    cpi.precision(6);
    cpi = base_cpu->baseStats.numCycles / numInsts;
 
    ipc.precision(6);
    ipc = numInsts / base_cpu->baseStats.numCycles;
 
    committedInstType
        .init(base_cpu->numThreads, Enums::Num_OpClass)
        .flags(Stats::total | Stats::pdf | Stats::dist);
    committedInstType.ysubnames(Enums::OpClassStrings);
}
 
};