From: Ali Saidi Date: Fri, 28 Sep 2007 17:21:52 +0000 (-0400) Subject: Rename cycles() function to ticks() X-Git-Tag: m5_2.0_beta4~73^2~10 X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d325f49b70e52044fd1072afed27227ecd4b2a60;p=gem5.git Rename cycles() function to ticks() --HG-- extra : convert_revision : 790eddb793d4f5ba35813d001037bd8601bd76a5 --- diff --git a/src/arch/mips/regfile/misc_regfile.cc b/src/arch/mips/regfile/misc_regfile.cc index 02e9c92bb..82f284ec4 100755 --- a/src/arch/mips/regfile/misc_regfile.cc +++ b/src/arch/mips/regfile/misc_regfile.cc @@ -304,7 +304,7 @@ MiscRegFile::scheduleCP0Update(int delay) //schedule UPDATE CP0Event *cp0_event = new CP0Event(this, cpu, UpdateCP0); - cp0_event->schedule(curTick + cpu->cycles(delay)); + cp0_event->schedule(curTick + cpu->ticks(delay)); } } @@ -364,9 +364,9 @@ void MiscRegFile::CP0Event::scheduleEvent(int delay) { if (squashed()) - reschedule(curTick + cpu->cycles(delay)); + reschedule(curTick + cpu->ticks(delay)); else if (!scheduled()) - schedule(curTick + cpu->cycles(delay)); + schedule(curTick + cpu->ticks(delay)); } void diff --git a/src/arch/sparc/tlb.cc b/src/arch/sparc/tlb.cc index 093e0356b..b6880ff94 100644 --- a/src/arch/sparc/tlb.cc +++ b/src/arch/sparc/tlb.cc @@ -1033,7 +1033,7 @@ doMmuReadError: (uint32_t)asi, va); } pkt->makeAtomicResponse(); - return tc->getCpuPtr()->cycles(1); + return tc->getCpuPtr()->ticks(1); } Tick @@ -1280,7 +1280,7 @@ doMmuWriteError: (uint32_t)pkt->req->getAsi(), pkt->getAddr(), data); } pkt->makeAtomicResponse(); - return tc->getCpuPtr()->cycles(1); + return tc->getCpuPtr()->ticks(1); } #endif diff --git a/src/arch/sparc/ua2005.cc b/src/arch/sparc/ua2005.cc index 48e97a531..fe733813c 100644 --- a/src/arch/sparc/ua2005.cc +++ b/src/arch/sparc/ua2005.cc @@ -85,7 +85,7 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc) if (!(tick_cmpr & ~mask(63)) && time > 0) { if (tickCompare->scheduled()) tickCompare->deschedule(); - tickCompare->schedule(time * tc->getCpuPtr()->cycles(1)); + tickCompare->schedule(time * tc->getCpuPtr()->ticks(1)); } panic("writing to TICK compare register %#X\n", val); break; @@ -101,7 +101,7 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc) if (!(stick_cmpr & ~mask(63)) && time > 0) { if (sTickCompare->scheduled()) sTickCompare->deschedule(); - sTickCompare->schedule(time * tc->getCpuPtr()->cycles(1) + curTick); + sTickCompare->schedule(time * tc->getCpuPtr()->ticks(1) + curTick); } DPRINTF(Timer, "writing to sTICK compare register value %#X\n", val); break; @@ -171,7 +171,7 @@ MiscRegFile::setFSReg(int miscReg, const MiscReg &val, ThreadContext *tc) if (!(hstick_cmpr & ~mask(63)) && time > 0) { if (hSTickCompare->scheduled()) hSTickCompare->deschedule(); - hSTickCompare->schedule(curTick + time * tc->getCpuPtr()->cycles(1)); + hSTickCompare->schedule(curTick + time * tc->getCpuPtr()->ticks(1)); } DPRINTF(Timer, "writing to hsTICK compare register value %#X\n", val); break; @@ -315,7 +315,7 @@ MiscRegFile::processSTickCompare(ThreadContext *tc) setReg(MISCREG_SOFTINT, softint | (ULL(1) << 16), tc); } } else - sTickCompare->schedule(ticks * tc->getCpuPtr()->cycles(1) + curTick); + sTickCompare->schedule(ticks * tc->getCpuPtr()->ticks(1) + curTick); } void @@ -341,6 +341,6 @@ MiscRegFile::processHSTickCompare(ThreadContext *tc) } // Need to do something to cause interrupt to happen here !!! @todo } else - hSTickCompare->schedule(ticks * tc->getCpuPtr()->cycles(1) + curTick); + hSTickCompare->schedule(ticks * tc->getCpuPtr()->ticks(1) + curTick); } diff --git a/src/arch/x86/tlb.cc b/src/arch/x86/tlb.cc index ad23cb7e4..d7f9e6665 100644 --- a/src/arch/x86/tlb.cc +++ b/src/arch/x86/tlb.cc @@ -95,13 +95,13 @@ DTB::translate(RequestPtr &req, ThreadContext *tc, bool write) Tick DTB::doMmuRegRead(ThreadContext *tc, Packet *pkt) { - return tc->getCpuPtr()->cycles(1); + return tc->getCpuPtr()->ticks(1); } Tick DTB::doMmuRegWrite(ThreadContext *tc, Packet *pkt) { - return tc->getCpuPtr()->cycles(1); + return tc->getCpuPtr()->ticks(1); } #endif diff --git a/src/cpu/base.cc b/src/cpu/base.cc index 7b31eb766..25bd3f893 100644 --- a/src/cpu/base.cc +++ b/src/cpu/base.cc @@ -74,7 +74,7 @@ CPUProgressEvent::process() { Counter temp = cpu->totalInstructions(); #ifndef NDEBUG - double ipc = double(temp - lastNumInst) / (interval / cpu->cycles(1)); + double ipc = double(temp - lastNumInst) / (interval / cpu->ticks(1)); DPRINTFN("%s progress event, instructions committed: %lli, IPC: %0.8d\n", cpu->name(), temp - lastNumInst, ipc); @@ -223,7 +223,7 @@ BaseCPU::startup() if (params->progress_interval) { new CPUProgressEvent(&mainEventQueue, - cycles(params->progress_interval), + ticks(params->progress_interval), this); } } diff --git a/src/cpu/base.hh b/src/cpu/base.hh index 6f4158d47..3c3e91523 100644 --- a/src/cpu/base.hh +++ b/src/cpu/base.hh @@ -82,7 +82,7 @@ class BaseCPU : public MemObject public: // Tick currentTick; inline Tick frequency() const { return Clock::Frequency / clock; } - inline Tick cycles(int numCycles) const { return clock * numCycles; } + inline Tick ticks(int numCycles) const { return clock * numCycles; } inline Tick curCycle() const { return curTick / clock; } inline Tick tickToCycles(Tick val) const { return val / clock; } // @todo remove me after debugging with legion done diff --git a/src/cpu/memtest/memtest.cc b/src/cpu/memtest/memtest.cc index 583fd5f8d..f8c8a0547 100644 --- a/src/cpu/memtest/memtest.cc +++ b/src/cpu/memtest/memtest.cc @@ -270,7 +270,7 @@ void MemTest::tick() { if (!tickEvent.scheduled()) - tickEvent.schedule(curTick + cycles(1)); + tickEvent.schedule(curTick + ticks(1)); if (++noResponseCycles >= 500000) { cerr << name() << ": deadlocked at cycle " << curTick << endl; diff --git a/src/cpu/memtest/memtest.hh b/src/cpu/memtest/memtest.hh index fa168c70b..1c918df33 100644 --- a/src/cpu/memtest/memtest.hh +++ b/src/cpu/memtest/memtest.hh @@ -55,7 +55,7 @@ class MemTest : public MemObject // register statistics virtual void regStats(); - inline Tick cycles(int numCycles) const { return numCycles; } + inline Tick ticks(int numCycles) const { return numCycles; } // main simulation loop (one cycle) void tick(); diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh index f263383ae..e32dc7921 100644 --- a/src/cpu/o3/commit_impl.hh +++ b/src/cpu/o3/commit_impl.hh @@ -325,7 +325,7 @@ DefaultCommit::initStage() cpu->activateStage(O3CPU::CommitIdx); cpu->activityThisCycle(); - trapLatency = cpu->cycles(trapLatency); + trapLatency = cpu->ticks(trapLatency); } template diff --git a/src/cpu/o3/cpu.cc b/src/cpu/o3/cpu.cc index b2b7e09c0..3842d27bd 100644 --- a/src/cpu/o3/cpu.cc +++ b/src/cpu/o3/cpu.cc @@ -464,7 +464,7 @@ FullO3CPU::tick() lastRunningCycle = curTick; timesIdled++; } else { - tickEvent.schedule(nextCycle(curTick + cycles(1))); + tickEvent.schedule(nextCycle(curTick + ticks(1))); DPRINTF(O3CPU, "Scheduling next tick!\n"); } } @@ -558,7 +558,7 @@ FullO3CPU::activateContext(int tid, int delay) // Needs to set each stage to running as well. if (delay){ DPRINTF(O3CPU, "[tid:%i]: Scheduling thread context to activate " - "on cycle %d\n", tid, curTick + cycles(delay)); + "on cycle %d\n", tid, curTick + ticks(delay)); scheduleActivateThreadEvent(tid, delay); } else { activateThread(tid); @@ -585,7 +585,7 @@ FullO3CPU::deallocateContext(int tid, bool remove, int delay) // Schedule removal of thread data from CPU if (delay){ DPRINTF(O3CPU, "[tid:%i]: Scheduling thread context to deallocate " - "on cycle %d\n", tid, curTick + cycles(delay)); + "on cycle %d\n", tid, curTick + ticks(delay)); scheduleDeallocateContextEvent(tid, remove, delay); return false; } else { diff --git a/src/cpu/o3/cpu.hh b/src/cpu/o3/cpu.hh index d97a2080d..162e377e1 100644 --- a/src/cpu/o3/cpu.hh +++ b/src/cpu/o3/cpu.hh @@ -146,9 +146,9 @@ class FullO3CPU : public BaseO3CPU void scheduleTickEvent(int delay) { if (tickEvent.squashed()) - tickEvent.reschedule(nextCycle(curTick + cycles(delay))); + tickEvent.reschedule(nextCycle(curTick + ticks(delay))); else if (!tickEvent.scheduled()) - tickEvent.schedule(nextCycle(curTick + cycles(delay))); + tickEvent.schedule(nextCycle(curTick + ticks(delay))); } /** Unschedule tick event, regardless of its current state. */ @@ -187,10 +187,10 @@ class FullO3CPU : public BaseO3CPU // Schedule thread to activate, regardless of its current state. if (activateThreadEvent[tid].squashed()) activateThreadEvent[tid]. - reschedule(nextCycle(curTick + cycles(delay))); + reschedule(nextCycle(curTick + ticks(delay))); else if (!activateThreadEvent[tid].scheduled()) activateThreadEvent[tid]. - schedule(nextCycle(curTick + cycles(delay))); + schedule(nextCycle(curTick + ticks(delay))); } /** Unschedule actiavte thread event, regardless of its current state. */ @@ -238,10 +238,10 @@ class FullO3CPU : public BaseO3CPU // Schedule thread to activate, regardless of its current state. if (deallocateContextEvent[tid].squashed()) deallocateContextEvent[tid]. - reschedule(nextCycle(curTick + cycles(delay))); + reschedule(nextCycle(curTick + ticks(delay))); else if (!deallocateContextEvent[tid].scheduled()) deallocateContextEvent[tid]. - schedule(nextCycle(curTick + cycles(delay))); + schedule(nextCycle(curTick + ticks(delay))); } /** Unschedule thread deallocation in CPU */ diff --git a/src/cpu/o3/inst_queue_impl.hh b/src/cpu/o3/inst_queue_impl.hh index 47f019ebe..aea62f12d 100644 --- a/src/cpu/o3/inst_queue_impl.hh +++ b/src/cpu/o3/inst_queue_impl.hh @@ -752,7 +752,7 @@ InstructionQueue::scheduleReadyInsts() FUCompletion *execution = new FUCompletion(issuing_inst, idx, this); - execution->schedule(curTick + cpu->cycles(issue_latency - 1)); + execution->schedule(curTick + cpu->ticks(issue_latency - 1)); // @todo: Enforce that issue_latency == 1 or op_latency if (issue_latency > 1) { diff --git a/src/cpu/ozone/cpu.hh b/src/cpu/ozone/cpu.hh index 78d0892c4..036db1351 100644 --- a/src/cpu/ozone/cpu.hh +++ b/src/cpu/ozone/cpu.hh @@ -315,9 +315,9 @@ class OzoneCPU : public BaseCPU void scheduleTickEvent(int delay) { if (tickEvent.squashed()) - tickEvent.reschedule(curTick + cycles(delay)); + tickEvent.reschedule(curTick + ticks(delay)); else if (!tickEvent.scheduled()) - tickEvent.schedule(curTick + cycles(delay)); + tickEvent.schedule(curTick + ticks(delay)); } /// Unschedule tick event, regardless of its current state. diff --git a/src/cpu/ozone/cpu_impl.hh b/src/cpu/ozone/cpu_impl.hh index 37a91c630..5080c54f6 100644 --- a/src/cpu/ozone/cpu_impl.hh +++ b/src/cpu/ozone/cpu_impl.hh @@ -613,7 +613,7 @@ OzoneCPU::tick() comInstEventQueue[0]->serviceEvents(numInst); if (!tickEvent.scheduled() && _status == Running) - tickEvent.schedule(curTick + cycles(1)); + tickEvent.schedule(curTick + ticks(1)); } template diff --git a/src/cpu/ozone/lw_back_end_impl.hh b/src/cpu/ozone/lw_back_end_impl.hh index f84bda348..42788cee1 100644 --- a/src/cpu/ozone/lw_back_end_impl.hh +++ b/src/cpu/ozone/lw_back_end_impl.hh @@ -45,7 +45,7 @@ LWBackEnd::generateTrapEvent(Tick latency) TrapEvent *trap = new TrapEvent(this); - trap->schedule(curTick + cpu->cycles(latency)); + trap->schedule(curTick + cpu->ticks(latency)); thread->trapPending = true; } diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index 06f52e30e..9187fa7c7 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -254,7 +254,7 @@ AtomicSimpleCPU::activateContext(int thread_num, int delay) notIdleFraction++; //Make sure ticks are still on multiples of cycles - tickEvent.schedule(nextCycle(curTick + cycles(delay))); + tickEvent.schedule(nextCycle(curTick + ticks(delay))); _status = Running; } @@ -584,7 +584,7 @@ AtomicSimpleCPU::tick() { DPRINTF(SimpleCPU, "Tick\n"); - Tick latency = cycles(1); // instruction takes one cycle by default + Tick latency = ticks(1); // instruction takes one cycle by default for (int i = 0; i < width; ++i) { numCycles++; @@ -642,14 +642,14 @@ AtomicSimpleCPU::tick() if (simulate_stalls) { Tick icache_stall = - icache_access ? icache_latency - cycles(1) : 0; + icache_access ? icache_latency - ticks(1) : 0; Tick dcache_stall = - dcache_access ? dcache_latency - cycles(1) : 0; - Tick stall_cycles = (icache_stall + dcache_stall) / cycles(1); - if (cycles(stall_cycles) < (icache_stall + dcache_stall)) - latency += cycles(stall_cycles+1); + dcache_access ? dcache_latency - ticks(1) : 0; + Tick stall_cycles = (icache_stall + dcache_stall) / ticks(1); + if (ticks(stall_cycles) < (icache_stall + dcache_stall)) + latency += ticks(stall_cycles+1); else - latency += cycles(stall_cycles); + latency += ticks(stall_cycles); } } diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc index eee5b8cb5..2b5577e04 100644 --- a/src/cpu/simple/timing.cc +++ b/src/cpu/simple/timing.cc @@ -222,7 +222,7 @@ TimingSimpleCPU::activateContext(int thread_num, int delay) _status = Running; // kick things off by initiating the fetch of the next instruction - fetchEvent = new FetchEvent(this, nextCycle(curTick + cycles(delay))); + fetchEvent = new FetchEvent(this, nextCycle(curTick + ticks(delay))); } diff --git a/src/cpu/trace/trace_cpu.cc b/src/cpu/trace/trace_cpu.cc index e5739b2ce..d3cf34e9d 100644 --- a/src/cpu/trace/trace_cpu.cc +++ b/src/cpu/trace/trace_cpu.cc @@ -110,10 +110,10 @@ TraceCPU::tick() if (mainEventQueue.empty()) { exitSimLoop("end of memory trace reached"); } else { - tickEvent.schedule(mainEventQueue.nextEventTime() + cycles(1)); + tickEvent.schedule(mainEventQueue.nextEventTime() + ticks(1)); } } else { - tickEvent.schedule(max(curTick + cycles(1), nextCycle)); + tickEvent.schedule(max(curTick + ticks(1), nextCycle)); } } diff --git a/src/cpu/trace/trace_cpu.hh b/src/cpu/trace/trace_cpu.hh index 9c96d71d5..b88c7072e 100644 --- a/src/cpu/trace/trace_cpu.hh +++ b/src/cpu/trace/trace_cpu.hh @@ -107,7 +107,7 @@ class TraceCPU : public SimObject MemInterface *dcache_interface, MemTraceReader *data_trace); - inline Tick cycles(int numCycles) { return numCycles; } + inline Tick ticks(int numCycles) { return numCycles; } /** * Perform all the accesses for one cycle. diff --git a/src/dev/i8254xGBe.cc b/src/dev/i8254xGBe.cc index 84882b056..460f6a9fb 100644 --- a/src/dev/i8254xGBe.cc +++ b/src/dev/i8254xGBe.cc @@ -1104,7 +1104,7 @@ IGbE::restartClock() { if (!tickEvent.scheduled() && (rxTick || txTick || txFifoTick) && getState() == SimObject::Running) - tickEvent.schedule((curTick/cycles(1)) * cycles(1) + cycles(1)); + tickEvent.schedule((curTick/ticks(1)) * ticks(1) + ticks(1)); } unsigned int @@ -1400,7 +1400,7 @@ IGbE::tick() if (rxTick || txTick || txFifoTick) - tickEvent.schedule(curTick + cycles(1)); + tickEvent.schedule(curTick + ticks(1)); } void diff --git a/src/dev/i8254xGBe.hh b/src/dev/i8254xGBe.hh index cbe7cf8c0..30aa6430e 100644 --- a/src/dev/i8254xGBe.hh +++ b/src/dev/i8254xGBe.hh @@ -614,7 +614,7 @@ class IGbE : public EtherDevice virtual EtherInt *getEthPort(const std::string &if_name, int idx); Tick clock; - inline Tick cycles(int numCycles) const { return numCycles * clock; } + inline Tick ticks(int numCycles) const { return numCycles * clock; } virtual Tick read(PacketPtr pkt); virtual Tick write(PacketPtr pkt); diff --git a/src/dev/ns_gige.cc b/src/dev/ns_gige.cc index 0788b89a9..bd48bdca5 100644 --- a/src/dev/ns_gige.cc +++ b/src/dev/ns_gige.cc @@ -1469,7 +1469,7 @@ NSGigE::rxKick() } // Go to the next state machine clock tick. - rxKickTick = curTick + cycles(1); + rxKickTick = curTick + ticks(1); } switch(rxDmaState) { @@ -1916,7 +1916,7 @@ NSGigE::txKick() } // Go to the next state machine clock tick. - txKickTick = curTick + cycles(1); + txKickTick = curTick + ticks(1); } switch(txDmaState) { @@ -2322,7 +2322,7 @@ NSGigE::transferDone() DPRINTF(Ethernet, "transfer complete: data in txFifo...schedule xmit\n"); - txEvent.reschedule(curTick + cycles(1), true); + txEvent.reschedule(curTick + ticks(1), true); } bool diff --git a/src/dev/ns_gige.hh b/src/dev/ns_gige.hh index 5e589687a..dfdd81b66 100644 --- a/src/dev/ns_gige.hh +++ b/src/dev/ns_gige.hh @@ -199,7 +199,7 @@ class NSGigE : public EtherDevice /* state machine cycle time */ Tick clock; - inline Tick cycles(int numCycles) const { return numCycles * clock; } + inline Tick ticks(int numCycles) const { return numCycles * clock; } /* tx State Machine */ TxState txState; diff --git a/src/dev/sinic.cc b/src/dev/sinic.cc index 7457a2b47..c63966528 100644 --- a/src/dev/sinic.cc +++ b/src/dev/sinic.cc @@ -1211,7 +1211,7 @@ Device::transferDone() DPRINTF(Ethernet, "transfer complete: data in txFifo...schedule xmit\n"); - txEvent.reschedule(curTick + cycles(1), true); + txEvent.reschedule(curTick + ticks(1), true); } bool diff --git a/src/dev/sinic.hh b/src/dev/sinic.hh index 469b28191..e85d93fe4 100644 --- a/src/dev/sinic.hh +++ b/src/dev/sinic.hh @@ -51,7 +51,7 @@ class Base : public PciDev bool rxEnable; bool txEnable; Tick clock; - inline Tick cycles(int numCycles) const { return numCycles * clock; } + inline Tick ticks(int numCycles) const { return numCycles * clock; } protected: Tick intrDelay; diff --git a/src/sim/pseudo_inst.cc b/src/sim/pseudo_inst.cc index 10127aa5f..157d39e93 100644 --- a/src/sim/pseudo_inst.cc +++ b/src/sim/pseudo_inst.cc @@ -105,7 +105,7 @@ namespace PseudoInst EndQuiesceEvent *quiesceEvent = tc->getQuiesceEvent(); - Tick resume = curTick + tc->getCpuPtr()->cycles(cycles); + Tick resume = curTick + tc->getCpuPtr()->ticks(cycles); quiesceEvent->reschedule(resume, true);