numIQEntries = 32
numROBEntries = 40
- defer_registration= False
+ switched_out = False
# Instruction Cache
class O3_ARM_v7a_ICache(BaseCache):
testsys.cpu[i].max_insts_any_thread = options.maxinsts
if cpu_class:
- switch_cpus = [cpu_class(defer_registration=True, cpu_id=(i))
+ switch_cpus = [cpu_class(switched_out=True, cpu_id=(i))
for i in xrange(np)]
for i in xrange(np):
print "O3 CPU must be used with caches"
sys.exit(1)
- repeat_switch_cpus = [O3_ARM_v7a_3(defer_registration=True, \
+ repeat_switch_cpus = [O3_ARM_v7a_3(switched_out=True, \
cpu_id=(i)) for i in xrange(np)]
elif options.cpu_type == "detailed":
if not options.caches:
print "O3 CPU must be used with caches"
sys.exit(1)
- repeat_switch_cpus = [DerivO3CPU(defer_registration=True, \
+ repeat_switch_cpus = [DerivO3CPU(switched_out=True, \
cpu_id=(i)) for i in xrange(np)]
elif options.cpu_type == "inorder":
print "inorder CPU switching not supported"
sys.exit(1)
elif options.cpu_type == "timing":
- repeat_switch_cpus = [TimingSimpleCPU(defer_registration=True, \
+ repeat_switch_cpus = [TimingSimpleCPU(switched_out=True, \
cpu_id=(i)) for i in xrange(np)]
else:
- repeat_switch_cpus = [AtomicSimpleCPU(defer_registration=True, \
+ repeat_switch_cpus = [AtomicSimpleCPU(switched_out=True, \
cpu_id=(i)) for i in xrange(np)]
for i in xrange(np):
for i in xrange(np)]
if options.standard_switch:
- switch_cpus = [TimingSimpleCPU(defer_registration=True, cpu_id=(i))
+ switch_cpus = [TimingSimpleCPU(switched_out=True, cpu_id=(i))
for i in xrange(np)]
- switch_cpus_1 = [DerivO3CPU(defer_registration=True, cpu_id=(i))
+ switch_cpus_1 = [DerivO3CPU(switched_out=True, cpu_id=(i))
for i in xrange(np)]
for i in xrange(np):
progress_interval = Param.Frequency('0Hz',
"frequency to print out the progress message")
- defer_registration = Param.Bool(False,
- "defer registration with system (for sampling)")
+ switched_out = Param.Bool(False,
+ "Leave the CPU switched out after startup (used when switching " \
+ "between CPU models)")
tracer = Param.InstTracer(default_tracer, "Instruction tracer")
_instMasterId(p->system->getMasterId(name() + ".inst")),
_dataMasterId(p->system->getMasterId(name() + ".data")),
_taskId(ContextSwitchTaskId::Unknown), _pid(Request::invldPid),
- _switchedOut(p->defer_registration),
+ _switchedOut(p->switched_out),
interrupts(p->interrupts), profileEvent(NULL),
numThreads(p->numThreads), system(p->system)
{
// The interrupts should always be present unless this CPU is
// switched in later or in case it is a checker CPU
- if (!params()->defer_registration && !is_checker) {
+ if (!params()->switched_out && !is_checker) {
if (interrupts) {
interrupts->setCPU(this);
} else {
void
BaseCPU::init()
{
- if (!params()->defer_registration)
+ if (!params()->switched_out)
registerThreadContexts();
}
BaseCPU::startup()
{
if (FullSystem) {
- if (!params()->defer_registration && profileEvent)
+ if (!params()->switched_out && profileEvent)
schedule(profileEvent, curTick());
}
resReqCount(0),
#endif // DEBUG
drainCount(0),
- deferRegistration(false/*params->deferRegistration*/),
stageTracing(params->stageTracing),
lastRunningCycle(0),
instsPerSwitch(0)
}
// InOrderCPU always requires an interrupt controller.
- if (!params->defer_registration && !interrupts) {
+ if (!params->switched_out && !interrupts) {
fatal("InOrderCPU %s has no interrupt controller.\n"
"Ensure createInterruptController() is called.\n", name());
}
{
BaseCPU::init();
- if (!params()->defer_registration &&
+ if (!params()->switched_out &&
system->getMemoryMode() != Enums::timing) {
fatal("The in-order CPU requires the memory system to be in "
"'timing' mode.\n");
thread[tid]->initMemProxies(thread[tid]->getTC());
}
- if (FullSystem && !params()->defer_registration) {
+ if (FullSystem && !params()->switched_out) {
for (ThreadID tid = 0; tid < numThreads; tid++) {
ThreadContext *src_tc = threadContexts[tid];
TheISA::initCPU(src_tc, src_tc->contextId());
/** Pointers to all of the threads in the CPU. */
std::vector<Thread *> thread;
- /** Whether or not the CPU should defer its registration. */
- bool deferRegistration;
-
/** Per-Stage Instruction Tracing */
bool stageTracing;
globalSeqNum(1),
system(params->system),
drainCount(0),
- deferRegistration(params->defer_registration),
lastRunningCycle(curCycle())
{
- if (!deferRegistration) {
+ if (!params->switched_out) {
_status = Running;
} else {
_status = SwitchedOut;
}
// FullO3CPU always requires an interrupt controller.
- if (!params->defer_registration && !interrupts) {
+ if (!params->switched_out && !interrupts) {
fatal("FullO3CPU %s has no interrupt controller.\n"
"Ensure createInterruptController() is called.\n", name());
}
{
BaseCPU::init();
- if (!params()->defer_registration &&
+ if (!params()->switched_out &&
system->getMemoryMode() != Enums::timing) {
fatal("The O3 CPU requires the memory system to be in "
"'timing' mode.\n");
if (icachePort.isConnected())
fetch.setIcache();
- if (FullSystem && !params()->defer_registration) {
+ if (FullSystem && !params()->switched_out) {
for (ThreadID tid = 0; tid < numThreads; tid++) {
ThreadContext *src_tc = threadContexts[tid];
TheISA::initCPU(src_tc, src_tc->contextId());
/** Pointers to all of the threads in the CPU. */
std::vector<Thread *> thread;
- /** Whether or not the CPU should defer its registration. */
- bool deferRegistration;
-
/** Is there a context switch pending? */
bool contextSwitch;
params->exitOnError = exitOnError;
params->updateOnError = updateOnError;
params->warnOnlyOnLoadError = warnOnlyOnLoadError;
- params->deferRegistration = defer_registration;
+ params->switched_out = switched_out;
params->functionTrace = function_trace;
params->functionTraceStart = function_trace_start;
params->clock = clock;
params->instShiftAmt = 2;
- params->deferRegistration = defer_registration;
+ params->switched_out = switched_out;
params->functionTrace = function_trace;
params->functionTraceStart = function_trace_start;
params->instShiftAmt = 2;
- params->deferRegistration = defer_registration;
+ params->switchedOut = switched_out;
params->functionTrace = function_trace;
params->functionTraceStart = function_trace_start;
{
BaseCPU::init();
- if (!params()->defer_registration &&
+ if (!params()->switched_out &&
system->getMemoryMode() != Enums::atomic) {
fatal("The atomic CPU requires the memory system to be in "
"'atomic' mode.\n");
// Initialise the ThreadContext's memory proxies
tcBase()->initMemProxies(tcBase());
- if (FullSystem && !params()->defer_registration) {
+ if (FullSystem && !params()->switched_out) {
ThreadID size = threadContexts.size();
for (ThreadID i = 0; i < size; ++i) {
ThreadContext *tc = threadContexts[i];
{
BaseCPU::init();
- if (!params()->defer_registration &&
+ if (!params()->switched_out &&
system->getMemoryMode() != Enums::timing) {
fatal("The timing CPU requires the memory system to be in "
"'timing' mode.\n");
// Initialise the ThreadContext's memory proxies
tcBase()->initMemProxies(tcBase());
- if (FullSystem && !params()->defer_registration) {
+ if (FullSystem && !params()->switched_out) {
for (int i = 0; i < threadContexts.size(); ++i) {
ThreadContext *tc = threadContexts[i];
// initialize CPU, including PC