Remove mem parameter. Now the translating port asks the CPU's dcache's peer for its MemObject instead of having to have a paramter for the MemObject.
configs/example/fs.py: configs/example/se.py: src/cpu/simple/base.cc: src/cpu/simple/base.hh: src/cpu/simple/timing.cc: src/cpu/simple_thread.cc: src/cpu/simple_thread.hh: src/cpu/thread_state.cc: src/cpu/thread_state.hh: tests/configs/o3-timing-mp.py: tests/configs/o3-timing.py: tests/configs/simple-atomic-mp.py: tests/configs/simple-atomic.py: tests/configs/simple-timing-mp.py: tests/configs/simple-timing.py: tests/configs/tsunami-simple-atomic-dual.py: tests/configs/tsunami-simple-atomic.py: tests/configs/tsunami-simple-timing-dual.py: tests/configs/tsunami-simple-timing.py: No need for mem parameter any more. src/cpu/checker/cpu.cc: Use new constructor for simple thread (no more MemObject parameter). src/cpu/checker/cpu.hh: Remove MemObject parameter. src/cpu/memtest/memtest.hh: Ports now take in their MemObject owner. src/cpu/o3/alpha/cpu_builder.cc: Remove mem parameter. src/cpu/o3/alpha/cpu_impl.hh: Remove memory parameter and clean up handling of TranslatingPort. src/cpu/o3/cpu.cc: src/cpu/o3/cpu.hh: src/cpu/o3/fetch.hh: src/cpu/o3/fetch_impl.hh: src/cpu/o3/mips/cpu_builder.cc: src/cpu/o3/mips/cpu_impl.hh: src/cpu/o3/params.hh: src/cpu/o3/thread_state.hh: src/cpu/ozone/cpu.hh: src/cpu/ozone/cpu_builder.cc: src/cpu/ozone/cpu_impl.hh: src/cpu/ozone/front_end.hh: src/cpu/ozone/front_end_impl.hh: src/cpu/ozone/lw_lsq.hh: src/cpu/ozone/lw_lsq_impl.hh: src/cpu/ozone/simple_params.hh: src/cpu/ozone/thread_state.hh: src/cpu/simple/atomic.cc: Remove memory parameter. --HG-- extra : convert_revision : 43cb44a33b31320d44b69679dcf646c0380d07d3
This commit is contained in:
parent
b26355daa8
commit
bfd5eb2b08
42 changed files with 98 additions and 179 deletions
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@ -137,13 +137,11 @@ for i in xrange(np):
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test_sys.cpu[i].addPrivateSplitL1Caches(MyCache(size = '32kB'),
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test_sys.cpu[i].addPrivateSplitL1Caches(MyCache(size = '32kB'),
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MyCache(size = '64kB'))
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MyCache(size = '64kB'))
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test_sys.cpu[i].connectMemPorts(test_sys.membus)
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test_sys.cpu[i].connectMemPorts(test_sys.membus)
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test_sys.cpu[i].mem = test_sys.physmem
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if len(bm) == 2:
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if len(bm) == 2:
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drive_sys = makeLinuxAlphaSystem(drive_mem_mode, bm[1])
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drive_sys = makeLinuxAlphaSystem(drive_mem_mode, bm[1])
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drive_sys.cpu = DriveCPUClass(cpu_id=0)
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drive_sys.cpu = DriveCPUClass(cpu_id=0)
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drive_sys.cpu.connectMemPorts(drive_sys.membus)
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drive_sys.cpu.connectMemPorts(drive_sys.membus)
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drive_sys.cpu.mem = drive_sys.physmem
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root = makeDualRoot(test_sys, drive_sys, options.etherdump)
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root = makeDualRoot(test_sys, drive_sys, options.etherdump)
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elif len(bm) == 1:
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elif len(bm) == 1:
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root = Root(clock = '1THz', system = test_sys)
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root = Root(clock = '1THz', system = test_sys)
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@ -163,8 +161,6 @@ if options.standard_switch:
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switch_cpus[i].addPrivateSplitL1Caches(MyCache(size = '32kB'),
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switch_cpus[i].addPrivateSplitL1Caches(MyCache(size = '32kB'),
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MyCache(size = '64kB'))
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MyCache(size = '64kB'))
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switch_cpus[i].mem = test_sys.physmem
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switch_cpus1[i].mem = test_sys.physmem
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switch_cpus[i].connectMemPorts(test_sys.membus)
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switch_cpus[i].connectMemPorts(test_sys.membus)
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root.switch_cpus = switch_cpus
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root.switch_cpus = switch_cpus
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root.switch_cpus1 = switch_cpus1
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root.switch_cpus1 = switch_cpus1
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@ -39,7 +39,7 @@ parser = optparse.OptionParser()
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# Benchmark options
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# Benchmark options
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parser.add_option("-c", "--cmd",
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parser.add_option("-c", "--cmd",
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default="../../tests/test-progs/hello/bin/alpha/linux/hello",
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default="../tests/test-progs/hello/bin/alpha/linux/hello",
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help="The binary to run in syscall emulation mode.")
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help="The binary to run in syscall emulation mode.")
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parser.add_option("-o", "--options", default="",
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parser.add_option("-o", "--options", default="",
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help="The options to pass to the binary, use \" \" around the entire\
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help="The options to pass to the binary, use \" \" around the entire\
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@ -131,7 +131,6 @@ system = System(cpu = cpu,
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membus = Bus())
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membus = Bus())
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system.physmem.port = system.membus.port
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system.physmem.port = system.membus.port
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system.cpu.connectMemPorts(system.membus)
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system.cpu.connectMemPorts(system.membus)
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system.cpu.mem = system.physmem
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system.cpu.clock = '2GHz'
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system.cpu.clock = '2GHz'
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if options.caches and not options.standard_switch:
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if options.caches and not options.standard_switch:
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system.cpu.addPrivateSplitL1Caches(MyCache(size = '32kB'),
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system.cpu.addPrivateSplitL1Caches(MyCache(size = '32kB'),
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@ -155,8 +154,6 @@ if options.standard_switch:
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switch_cpu.workload = process
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switch_cpu.workload = process
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switch_cpu1.workload = process
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switch_cpu1.workload = process
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switch_cpu.mem = system.physmem
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switch_cpu1.mem = system.physmem
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switch_cpu.connectMemPorts(system.membus)
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switch_cpu.connectMemPorts(system.membus)
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root.switch_cpu = switch_cpu
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root.switch_cpu = switch_cpu
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root.switch_cpu1 = switch_cpu1
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root.switch_cpu1 = switch_cpu1
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@ -72,6 +72,12 @@ CheckerCPU::CheckerCPU(Params *p)
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systemPtr = NULL;
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systemPtr = NULL;
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#else
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#else
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process = p->process;
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process = p->process;
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thread = new SimpleThread(this, /* thread_num */ 0, process,
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/* asid */ 0);
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thread->setStatus(ThreadContext::Suspended);
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tc = thread->getTC();
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threadContexts.push_back(tc);
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#endif
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#endif
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result.integer = 0;
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result.integer = 0;
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@ -81,20 +87,6 @@ CheckerCPU::~CheckerCPU()
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{
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{
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}
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}
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void
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CheckerCPU::setMemory(MemObject *mem)
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{
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#if !FULL_SYSTEM
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memPtr = mem;
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thread = new SimpleThread(this, /* thread_num */ 0, process,
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/* asid */ 0, mem);
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thread->setStatus(ThreadContext::Suspended);
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tc = thread->getTC();
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threadContexts.push_back(tc);
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#endif
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}
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void
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void
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CheckerCPU::setSystem(System *system)
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CheckerCPU::setSystem(System *system)
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{
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{
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@ -112,10 +112,6 @@ class CheckerCPU : public BaseCPU
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Process *process;
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Process *process;
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void setMemory(MemObject *mem);
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MemObject *memPtr;
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void setSystem(System *system);
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void setSystem(System *system);
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System *systemPtr;
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System *systemPtr;
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@ -97,7 +97,7 @@ class MemTest : public MemObject
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public:
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public:
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CpuPort(const std::string &_name, MemTest *_memtest)
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CpuPort(const std::string &_name, MemTest *_memtest)
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: Port(_name), memtest(_memtest)
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: Port(_name, _memtest), memtest(_memtest)
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{ }
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{ }
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protected:
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protected:
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@ -61,8 +61,6 @@ Param<Tick> profile;
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SimObjectVectorParam<Process *> workload;
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SimObjectVectorParam<Process *> workload;
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#endif // FULL_SYSTEM
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#endif // FULL_SYSTEM
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SimObjectParam<MemObject *> mem;
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SimObjectParam<BaseCPU *> checker;
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SimObjectParam<BaseCPU *> checker;
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Param<Counter> max_insts_any_thread;
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Param<Counter> max_insts_any_thread;
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@ -169,8 +167,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(DerivO3CPU)
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INIT_PARAM(workload, "Processes to run"),
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INIT_PARAM(workload, "Processes to run"),
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#endif // FULL_SYSTEM
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#endif // FULL_SYSTEM
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INIT_PARAM(mem, "Memory"),
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INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
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INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
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INIT_PARAM_DFLT(max_insts_any_thread,
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INIT_PARAM_DFLT(max_insts_any_thread,
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@ -314,8 +310,6 @@ CREATE_SIM_OBJECT(DerivO3CPU)
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params->workload = workload;
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params->workload = workload;
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#endif // FULL_SYSTEM
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#endif // FULL_SYSTEM
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params->mem = mem;
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params->checker = checker;
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params->checker = checker;
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params->max_insts_any_thread = max_insts_any_thread;
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params->max_insts_any_thread = max_insts_any_thread;
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@ -77,24 +77,10 @@ AlphaO3CPU<Impl>::AlphaO3CPU(Params *params)
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if (i < params->workload.size()) {
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if (i < params->workload.size()) {
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DPRINTF(O3CPU, "Workload[%i] process is %#x",
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DPRINTF(O3CPU, "Workload[%i] process is %#x",
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i, this->thread[i]);
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i, this->thread[i]);
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this->thread[i] = new Thread(this, i, params->workload[i],
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this->thread[i] = new Thread(this, i, params->workload[i], i);
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i, params->mem);
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this->thread[i]->setStatus(ThreadContext::Suspended);
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this->thread[i]->setStatus(ThreadContext::Suspended);
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#if !FULL_SYSTEM
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/* Use this port to for syscall emulation writes to memory. */
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Port *mem_port;
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TranslatingPort *trans_port;
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trans_port = new TranslatingPort(csprintf("%s-%d-funcport",
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name(), i),
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params->workload[i]->pTable,
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false);
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mem_port = params->mem->getPort("functional");
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mem_port->setPeer(trans_port);
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trans_port->setPeer(mem_port);
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this->thread[i]->setMemPort(trans_port);
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#endif
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//usedTids[i] = true;
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//usedTids[i] = true;
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//threadMap[i] = i;
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//threadMap[i] = i;
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} else {
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} else {
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@ -102,7 +88,7 @@ AlphaO3CPU<Impl>::AlphaO3CPU(Params *params)
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//when scheduling threads to CPU
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//when scheduling threads to CPU
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Process* dummy_proc = NULL;
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Process* dummy_proc = NULL;
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this->thread[i] = new Thread(this, i, dummy_proc, i, params->mem);
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this->thread[i] = new Thread(this, i, dummy_proc, i);
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//usedTids[i] = false;
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//usedTids[i] = false;
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}
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}
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#endif // !FULL_SYSTEM
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#endif // !FULL_SYSTEM
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@ -187,7 +187,6 @@ FullO3CPU<Impl>::FullO3CPU(Params *params)
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system(params->system),
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system(params->system),
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physmem(system->physmem),
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physmem(system->physmem),
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#endif // FULL_SYSTEM
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#endif // FULL_SYSTEM
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mem(params->mem),
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drainCount(0),
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drainCount(0),
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deferRegistration(params->deferRegistration),
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deferRegistration(params->deferRegistration),
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numThreads(number_of_threads)
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numThreads(number_of_threads)
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@ -204,7 +203,6 @@ FullO3CPU<Impl>::FullO3CPU(Params *params)
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#if USE_CHECKER
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#if USE_CHECKER
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BaseCPU *temp_checker = params->checker;
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BaseCPU *temp_checker = params->checker;
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checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
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checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
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checker->setMemory(mem);
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#if FULL_SYSTEM
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#if FULL_SYSTEM
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checker->setSystem(params->system);
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checker->setSystem(params->system);
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#endif
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#endif
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@ -620,9 +620,6 @@ class FullO3CPU : public BaseO3CPU
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PhysicalMemory *physmem;
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PhysicalMemory *physmem;
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#endif
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#endif
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/** Pointer to memory. */
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MemObject *mem;
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/** Event to call process() on once draining has completed. */
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/** Event to call process() on once draining has completed. */
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Event *drainEvent;
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Event *drainEvent;
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@ -329,8 +329,6 @@ class DefaultFetch
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/** Wire used to write any information heading to decode. */
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/** Wire used to write any information heading to decode. */
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typename TimeBuffer<FetchStruct>::wire toDecode;
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typename TimeBuffer<FetchStruct>::wire toDecode;
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MemObject *mem;
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/** Icache interface. */
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/** Icache interface. */
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IcachePort *icachePort;
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IcachePort *icachePort;
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@ -96,8 +96,7 @@ DefaultFetch<Impl>::IcachePort::recvRetry()
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template<class Impl>
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template<class Impl>
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DefaultFetch<Impl>::DefaultFetch(Params *params)
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DefaultFetch<Impl>::DefaultFetch(Params *params)
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: mem(params->mem),
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: branchPred(params),
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branchPred(params),
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decodeToFetchDelay(params->decodeToFetchDelay),
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decodeToFetchDelay(params->decodeToFetchDelay),
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renameToFetchDelay(params->renameToFetchDelay),
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renameToFetchDelay(params->renameToFetchDelay),
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iewToFetchDelay(params->iewToFetchDelay),
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iewToFetchDelay(params->iewToFetchDelay),
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@ -54,8 +54,6 @@ Param<int> activity;
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SimObjectVectorParam<Process *> workload;
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SimObjectVectorParam<Process *> workload;
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SimObjectParam<MemObject *> mem;
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SimObjectParam<BaseCPU *> checker;
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SimObjectParam<BaseCPU *> checker;
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Param<Counter> max_insts_any_thread;
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Param<Counter> max_insts_any_thread;
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@ -153,8 +151,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(DerivO3CPU)
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INIT_PARAM(workload, "Processes to run"),
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INIT_PARAM(workload, "Processes to run"),
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INIT_PARAM(mem, "Memory"),
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INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
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INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
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INIT_PARAM_DFLT(max_insts_any_thread,
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INIT_PARAM_DFLT(max_insts_any_thread,
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@ -284,8 +280,6 @@ CREATE_SIM_OBJECT(DerivO3CPU)
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params->workload = workload;
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params->workload = workload;
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params->mem = mem;
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params->checker = checker;
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params->checker = checker;
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params->max_insts_any_thread = max_insts_any_thread;
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params->max_insts_any_thread = max_insts_any_thread;
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@ -58,24 +58,10 @@ MipsO3CPU<Impl>::MipsO3CPU(Params *params)
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if (i < params->workload.size()) {
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if (i < params->workload.size()) {
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DPRINTF(O3CPU, "Workload[%i] process is %#x",
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DPRINTF(O3CPU, "Workload[%i] process is %#x",
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i, this->thread[i]);
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i, this->thread[i]);
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this->thread[i] = new Thread(this, i, params->workload[i],
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this->thread[i] = new Thread(this, i, params->workload[i], i);
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i, params->mem);
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this->thread[i]->setStatus(ThreadContext::Suspended);
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this->thread[i]->setStatus(ThreadContext::Suspended);
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/* Use this port to for syscall emulation writes to memory. */
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Port *mem_port;
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TranslatingPort *trans_port;
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trans_port = new TranslatingPort(csprintf("%s-%d-funcport",
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name(), i),
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params->workload[i]->pTable,
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false);
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mem_port = params->mem->getPort("functional");
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mem_port->setPeer(trans_port);
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trans_port->setPeer(mem_port);
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this->thread[i]->setMemPort(trans_port);
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//usedTids[i] = true;
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//usedTids[i] = true;
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//threadMap[i] = i;
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//threadMap[i] = i;
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} else {
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} else {
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@ -83,7 +69,7 @@ MipsO3CPU<Impl>::MipsO3CPU(Params *params)
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//when scheduling threads to CPU
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//when scheduling threads to CPU
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Process* dummy_proc = NULL;
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Process* dummy_proc = NULL;
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this->thread[i] = new Thread(this, i, dummy_proc, i, params->mem);
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this->thread[i] = new Thread(this, i, dummy_proc, i);
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//usedTids[i] = false;
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//usedTids[i] = false;
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}
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}
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@ -54,8 +54,6 @@ class O3Params : public BaseO3CPU::Params
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Process *process;
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Process *process;
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#endif // FULL_SYSTEM
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#endif // FULL_SYSTEM
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|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
BaseCPU *checker;
|
BaseCPU *checker;
|
||||||
|
|
||||||
//
|
//
|
||||||
|
|
|
@ -77,7 +77,7 @@ struct O3ThreadState : public ThreadState {
|
||||||
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
O3ThreadState(O3CPU *_cpu, int _thread_num)
|
O3ThreadState(O3CPU *_cpu, int _thread_num)
|
||||||
: ThreadState(-1, _thread_num),
|
: ThreadState(_cpu, -1, _thread_num),
|
||||||
cpu(_cpu), inSyscall(0), trapPending(0)
|
cpu(_cpu), inSyscall(0), trapPending(0)
|
||||||
{
|
{
|
||||||
if (cpu->params->profile) {
|
if (cpu->params->profile) {
|
||||||
|
@ -95,9 +95,8 @@ struct O3ThreadState : public ThreadState {
|
||||||
profilePC = 3;
|
profilePC = 3;
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process, int _asid,
|
O3ThreadState(O3CPU *_cpu, int _thread_num, Process *_process, int _asid)
|
||||||
MemObject *mem)
|
: ThreadState(_cpu, -1, _thread_num, _process, _asid),
|
||||||
: ThreadState(-1, _thread_num, _process, _asid, mem),
|
|
||||||
cpu(_cpu), inSyscall(0), trapPending(0)
|
cpu(_cpu), inSyscall(0), trapPending(0)
|
||||||
{ }
|
{ }
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -368,8 +368,6 @@ class OzoneCPU : public BaseCPU
|
||||||
|
|
||||||
virtual Port *getPort(const std::string &name, int idx);
|
virtual Port *getPort(const std::string &name, int idx);
|
||||||
|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
FrontEnd *frontEnd;
|
FrontEnd *frontEnd;
|
||||||
|
|
||||||
BackEnd *backEnd;
|
BackEnd *backEnd;
|
||||||
|
|
|
@ -69,8 +69,6 @@ SimObjectVectorParam<Process *> workload;
|
||||||
//SimObjectParam<PageTable *> page_table;
|
//SimObjectParam<PageTable *> page_table;
|
||||||
#endif // FULL_SYSTEM
|
#endif // FULL_SYSTEM
|
||||||
|
|
||||||
SimObjectParam<MemObject *> mem;
|
|
||||||
|
|
||||||
SimObjectParam<BaseCPU *> checker;
|
SimObjectParam<BaseCPU *> checker;
|
||||||
|
|
||||||
Param<Counter> max_insts_any_thread;
|
Param<Counter> max_insts_any_thread;
|
||||||
|
@ -191,8 +189,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(DerivOzoneCPU)
|
||||||
// INIT_PARAM(page_table, "Page table"),
|
// INIT_PARAM(page_table, "Page table"),
|
||||||
#endif // FULL_SYSTEM
|
#endif // FULL_SYSTEM
|
||||||
|
|
||||||
INIT_PARAM_DFLT(mem, "Memory", NULL),
|
|
||||||
|
|
||||||
INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
|
INIT_PARAM_DFLT(checker, "Checker CPU", NULL),
|
||||||
|
|
||||||
INIT_PARAM_DFLT(max_insts_any_thread,
|
INIT_PARAM_DFLT(max_insts_any_thread,
|
||||||
|
@ -350,7 +346,6 @@ CREATE_SIM_OBJECT(DerivOzoneCPU)
|
||||||
// params->pTable = page_table;
|
// params->pTable = page_table;
|
||||||
#endif // FULL_SYSTEM
|
#endif // FULL_SYSTEM
|
||||||
|
|
||||||
params->mem = mem;
|
|
||||||
params->checker = checker;
|
params->checker = checker;
|
||||||
params->max_insts_any_thread = max_insts_any_thread;
|
params->max_insts_any_thread = max_insts_any_thread;
|
||||||
params->max_insts_all_threads = max_insts_all_threads;
|
params->max_insts_all_threads = max_insts_all_threads;
|
||||||
|
|
|
@ -93,10 +93,10 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
: BaseCPU(p), thread(this, 0), tickEvent(this, p->width),
|
: BaseCPU(p), thread(this, 0), tickEvent(this, p->width),
|
||||||
#else
|
#else
|
||||||
: BaseCPU(p), thread(this, 0, p->workload[0], 0, p->mem),
|
: BaseCPU(p), thread(this, 0, p->workload[0], 0),
|
||||||
tickEvent(this, p->width),
|
tickEvent(this, p->width),
|
||||||
#endif
|
#endif
|
||||||
mem(p->mem), comm(5, 5)
|
comm(5, 5)
|
||||||
{
|
{
|
||||||
frontEnd = new FrontEnd(p);
|
frontEnd = new FrontEnd(p);
|
||||||
backEnd = new BackEnd(p);
|
backEnd = new BackEnd(p);
|
||||||
|
@ -107,7 +107,6 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
|
||||||
#if USE_CHECKER
|
#if USE_CHECKER
|
||||||
BaseCPU *temp_checker = p->checker;
|
BaseCPU *temp_checker = p->checker;
|
||||||
checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
|
checker = dynamic_cast<Checker<DynInstPtr> *>(temp_checker);
|
||||||
checker->setMemory(mem);
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
checker->setSystem(p->system);
|
checker->setSystem(p->system);
|
||||||
#endif
|
#endif
|
||||||
|
@ -198,19 +197,7 @@ OzoneCPU<Impl>::OzoneCPU(Params *p)
|
||||||
frontEnd->renameTable.copyFrom(thread.renameTable);
|
frontEnd->renameTable.copyFrom(thread.renameTable);
|
||||||
backEnd->renameTable.copyFrom(thread.renameTable);
|
backEnd->renameTable.copyFrom(thread.renameTable);
|
||||||
|
|
||||||
#if !FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
/* Use this port to for syscall emulation writes to memory. */
|
|
||||||
Port *mem_port;
|
|
||||||
TranslatingPort *trans_port;
|
|
||||||
trans_port = new TranslatingPort(csprintf("%s-%d-funcport",
|
|
||||||
name(), 0),
|
|
||||||
p->workload[0]->pTable,
|
|
||||||
false);
|
|
||||||
mem_port = p->mem->getPort("functional");
|
|
||||||
mem_port->setPeer(trans_port);
|
|
||||||
trans_port->setPeer(mem_port);
|
|
||||||
thread.setMemPort(trans_port);
|
|
||||||
#else
|
|
||||||
Port *mem_port;
|
Port *mem_port;
|
||||||
FunctionalPort *phys_port;
|
FunctionalPort *phys_port;
|
||||||
VirtualPort *virt_port;
|
VirtualPort *virt_port;
|
||||||
|
|
|
@ -208,8 +208,6 @@ class FrontEnd
|
||||||
|
|
||||||
IcachePort icachePort;
|
IcachePort icachePort;
|
||||||
|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
RequestPtr memReq;
|
RequestPtr memReq;
|
||||||
|
|
||||||
/** Mask to get a cache block's address. */
|
/** Mask to get a cache block's address. */
|
||||||
|
|
|
@ -91,7 +91,6 @@ template <class Impl>
|
||||||
FrontEnd<Impl>::FrontEnd(Params *params)
|
FrontEnd<Impl>::FrontEnd(Params *params)
|
||||||
: branchPred(params),
|
: branchPred(params),
|
||||||
icachePort(this),
|
icachePort(this),
|
||||||
mem(params->mem),
|
|
||||||
numInstsReady(params->frontEndLatency, 0),
|
numInstsReady(params->frontEndLatency, 0),
|
||||||
instBufferSize(0),
|
instBufferSize(0),
|
||||||
maxInstBufferSize(params->maxInstBufferSize),
|
maxInstBufferSize(params->maxInstBufferSize),
|
||||||
|
|
|
@ -239,8 +239,6 @@ class OzoneLWLSQ {
|
||||||
/** Pointer to the back-end stage. */
|
/** Pointer to the back-end stage. */
|
||||||
BackEnd *be;
|
BackEnd *be;
|
||||||
|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
class DcachePort : public Port
|
class DcachePort : public Port
|
||||||
{
|
{
|
||||||
protected:
|
protected:
|
||||||
|
|
|
@ -154,8 +154,6 @@ OzoneLWLSQ<Impl>::init(Params *params, unsigned maxLQEntries,
|
||||||
SQIndices.push(i);
|
SQIndices.push(i);
|
||||||
}
|
}
|
||||||
|
|
||||||
mem = params->mem;
|
|
||||||
|
|
||||||
usedPorts = 0;
|
usedPorts = 0;
|
||||||
cachePorts = params->cachePorts;
|
cachePorts = params->cachePorts;
|
||||||
|
|
||||||
|
|
|
@ -61,8 +61,6 @@ class SimpleParams : public BaseCPU::Params
|
||||||
//Page Table
|
//Page Table
|
||||||
PageTable *pTable;
|
PageTable *pTable;
|
||||||
|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
//
|
//
|
||||||
// Caches
|
// Caches
|
||||||
//
|
//
|
||||||
|
|
|
@ -67,7 +67,7 @@ struct OzoneThreadState : public ThreadState {
|
||||||
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
OzoneThreadState(CPUType *_cpu, int _thread_num)
|
OzoneThreadState(CPUType *_cpu, int _thread_num)
|
||||||
: ThreadState(-1, _thread_num),
|
: ThreadState(_cpu, -1, _thread_num),
|
||||||
intrflag(0), cpu(_cpu), inSyscall(0), trapPending(0)
|
intrflag(0), cpu(_cpu), inSyscall(0), trapPending(0)
|
||||||
{
|
{
|
||||||
if (cpu->params->profile) {
|
if (cpu->params->profile) {
|
||||||
|
@ -87,8 +87,8 @@ struct OzoneThreadState : public ThreadState {
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
OzoneThreadState(CPUType *_cpu, int _thread_num, Process *_process,
|
OzoneThreadState(CPUType *_cpu, int _thread_num, Process *_process,
|
||||||
int _asid, MemObject *mem)
|
int _asid)
|
||||||
: ThreadState(-1, _thread_num, _process, _asid, mem),
|
: ThreadState(_cpu, -1, _thread_num, _process, _asid),
|
||||||
cpu(_cpu), inSyscall(0), trapPending(0)
|
cpu(_cpu), inSyscall(0), trapPending(0)
|
||||||
{
|
{
|
||||||
miscRegFile.clear();
|
miscRegFile.clear();
|
||||||
|
|
|
@ -72,15 +72,6 @@ AtomicSimpleCPU::getPort(const std::string &if_name, int idx)
|
||||||
void
|
void
|
||||||
AtomicSimpleCPU::init()
|
AtomicSimpleCPU::init()
|
||||||
{
|
{
|
||||||
//Create Memory Ports (conect them up)
|
|
||||||
// Port *mem_dport = mem->getPort("");
|
|
||||||
// dcachePort.setPeer(mem_dport);
|
|
||||||
// mem_dport->setPeer(&dcachePort);
|
|
||||||
|
|
||||||
// Port *mem_iport = mem->getPort("");
|
|
||||||
// icachePort.setPeer(mem_iport);
|
|
||||||
// mem_iport->setPeer(&icachePort);
|
|
||||||
|
|
||||||
BaseCPU::init();
|
BaseCPU::init();
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
for (int i = 0; i < threadContexts.size(); ++i) {
|
for (int i = 0; i < threadContexts.size(); ++i) {
|
||||||
|
@ -500,7 +491,6 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(AtomicSimpleCPU)
|
||||||
Param<Counter> max_loads_any_thread;
|
Param<Counter> max_loads_any_thread;
|
||||||
Param<Counter> max_loads_all_threads;
|
Param<Counter> max_loads_all_threads;
|
||||||
Param<Tick> progress_interval;
|
Param<Tick> progress_interval;
|
||||||
SimObjectParam<MemObject *> mem;
|
|
||||||
SimObjectParam<System *> system;
|
SimObjectParam<System *> system;
|
||||||
Param<int> cpu_id;
|
Param<int> cpu_id;
|
||||||
|
|
||||||
|
@ -533,7 +523,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(AtomicSimpleCPU)
|
||||||
INIT_PARAM(max_loads_all_threads,
|
INIT_PARAM(max_loads_all_threads,
|
||||||
"terminate when all threads have reached this load count"),
|
"terminate when all threads have reached this load count"),
|
||||||
INIT_PARAM(progress_interval, "Progress interval"),
|
INIT_PARAM(progress_interval, "Progress interval"),
|
||||||
INIT_PARAM(mem, "memory"),
|
|
||||||
INIT_PARAM(system, "system object"),
|
INIT_PARAM(system, "system object"),
|
||||||
INIT_PARAM(cpu_id, "processor ID"),
|
INIT_PARAM(cpu_id, "processor ID"),
|
||||||
|
|
||||||
|
@ -571,7 +560,6 @@ CREATE_SIM_OBJECT(AtomicSimpleCPU)
|
||||||
params->functionTraceStart = function_trace_start;
|
params->functionTraceStart = function_trace_start;
|
||||||
params->width = width;
|
params->width = width;
|
||||||
params->simulate_stalls = simulate_stalls;
|
params->simulate_stalls = simulate_stalls;
|
||||||
params->mem = mem;
|
|
||||||
params->system = system;
|
params->system = system;
|
||||||
params->cpu_id = cpu_id;
|
params->cpu_id = cpu_id;
|
||||||
|
|
||||||
|
|
|
@ -70,13 +70,13 @@ using namespace std;
|
||||||
using namespace TheISA;
|
using namespace TheISA;
|
||||||
|
|
||||||
BaseSimpleCPU::BaseSimpleCPU(Params *p)
|
BaseSimpleCPU::BaseSimpleCPU(Params *p)
|
||||||
: BaseCPU(p), mem(p->mem), thread(NULL)
|
: BaseCPU(p), thread(NULL)
|
||||||
{
|
{
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
thread = new SimpleThread(this, 0, p->system, p->itb, p->dtb);
|
thread = new SimpleThread(this, 0, p->system, p->itb, p->dtb);
|
||||||
#else
|
#else
|
||||||
thread = new SimpleThread(this, /* thread_num */ 0, p->process,
|
thread = new SimpleThread(this, /* thread_num */ 0, p->process,
|
||||||
/* asid */ 0, mem);
|
/* asid */ 0);
|
||||||
#endif // !FULL_SYSTEM
|
#endif // !FULL_SYSTEM
|
||||||
|
|
||||||
thread->setStatus(ThreadContext::Suspended);
|
thread->setStatus(ThreadContext::Suspended);
|
||||||
|
|
|
@ -76,8 +76,6 @@ class BaseSimpleCPU : public BaseCPU
|
||||||
typedef TheISA::FloatReg FloatReg;
|
typedef TheISA::FloatReg FloatReg;
|
||||||
typedef TheISA::FloatRegBits FloatRegBits;
|
typedef TheISA::FloatRegBits FloatRegBits;
|
||||||
|
|
||||||
MemObject *mem;
|
|
||||||
|
|
||||||
protected:
|
protected:
|
||||||
Trace::InstRecord *traceData;
|
Trace::InstRecord *traceData;
|
||||||
|
|
||||||
|
@ -95,7 +93,6 @@ class BaseSimpleCPU : public BaseCPU
|
||||||
public:
|
public:
|
||||||
struct Params : public BaseCPU::Params
|
struct Params : public BaseCPU::Params
|
||||||
{
|
{
|
||||||
MemObject *mem;
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
AlphaITB *itb;
|
AlphaITB *itb;
|
||||||
AlphaDTB *dtb;
|
AlphaDTB *dtb;
|
||||||
|
|
|
@ -660,7 +660,6 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(TimingSimpleCPU)
|
||||||
Param<Counter> max_loads_any_thread;
|
Param<Counter> max_loads_any_thread;
|
||||||
Param<Counter> max_loads_all_threads;
|
Param<Counter> max_loads_all_threads;
|
||||||
Param<Tick> progress_interval;
|
Param<Tick> progress_interval;
|
||||||
SimObjectParam<MemObject *> mem;
|
|
||||||
SimObjectParam<System *> system;
|
SimObjectParam<System *> system;
|
||||||
Param<int> cpu_id;
|
Param<int> cpu_id;
|
||||||
|
|
||||||
|
@ -693,7 +692,6 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(TimingSimpleCPU)
|
||||||
INIT_PARAM(max_loads_all_threads,
|
INIT_PARAM(max_loads_all_threads,
|
||||||
"terminate when all threads have reached this load count"),
|
"terminate when all threads have reached this load count"),
|
||||||
INIT_PARAM(progress_interval, "Progress interval"),
|
INIT_PARAM(progress_interval, "Progress interval"),
|
||||||
INIT_PARAM(mem, "memory"),
|
|
||||||
INIT_PARAM(system, "system object"),
|
INIT_PARAM(system, "system object"),
|
||||||
INIT_PARAM(cpu_id, "processor ID"),
|
INIT_PARAM(cpu_id, "processor ID"),
|
||||||
|
|
||||||
|
@ -729,7 +727,6 @@ CREATE_SIM_OBJECT(TimingSimpleCPU)
|
||||||
params->clock = clock;
|
params->clock = clock;
|
||||||
params->functionTrace = function_trace;
|
params->functionTrace = function_trace;
|
||||||
params->functionTraceStart = function_trace_start;
|
params->functionTraceStart = function_trace_start;
|
||||||
params->mem = mem;
|
|
||||||
params->system = system;
|
params->system = system;
|
||||||
params->cpu_id = cpu_id;
|
params->cpu_id = cpu_id;
|
||||||
|
|
||||||
|
|
|
@ -62,7 +62,7 @@ using namespace std;
|
||||||
SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
|
SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
|
||||||
AlphaITB *_itb, AlphaDTB *_dtb,
|
AlphaITB *_itb, AlphaDTB *_dtb,
|
||||||
bool use_kernel_stats)
|
bool use_kernel_stats)
|
||||||
: ThreadState(-1, _thread_num), cpu(_cpu), system(_sys), itb(_itb),
|
: ThreadState(_cpu, -1, _thread_num), cpu(_cpu), system(_sys), itb(_itb),
|
||||||
dtb(_dtb)
|
dtb(_dtb)
|
||||||
|
|
||||||
{
|
{
|
||||||
|
@ -106,19 +106,10 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num, System *_sys,
|
||||||
}
|
}
|
||||||
#else
|
#else
|
||||||
SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num,
|
SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num,
|
||||||
Process *_process, int _asid, MemObject* memobj)
|
Process *_process, int _asid)
|
||||||
: ThreadState(-1, _thread_num, _process, _asid, memobj),
|
: ThreadState(_cpu, -1, _thread_num, _process, _asid),
|
||||||
cpu(_cpu)
|
cpu(_cpu)
|
||||||
{
|
{
|
||||||
/* Use this port to for syscall emulation writes to memory. */
|
|
||||||
Port *mem_port;
|
|
||||||
port = new TranslatingPort(csprintf("%s-%d-funcport",
|
|
||||||
cpu->name(), tid),
|
|
||||||
process->pTable, false);
|
|
||||||
mem_port = memobj->getPort("functional");
|
|
||||||
mem_port->setPeer(port);
|
|
||||||
port->setPeer(mem_port);
|
|
||||||
|
|
||||||
regs.clear();
|
regs.clear();
|
||||||
tc = new ProxyThreadContext<SimpleThread>(this);
|
tc = new ProxyThreadContext<SimpleThread>(this);
|
||||||
}
|
}
|
||||||
|
@ -127,9 +118,9 @@ SimpleThread::SimpleThread(BaseCPU *_cpu, int _thread_num,
|
||||||
|
|
||||||
SimpleThread::SimpleThread()
|
SimpleThread::SimpleThread()
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
: ThreadState(-1, -1)
|
: ThreadState(NULL, -1, -1)
|
||||||
#else
|
#else
|
||||||
: ThreadState(-1, -1, NULL, -1, NULL)
|
: ThreadState(NULL, -1, -1, NULL, -1)
|
||||||
#endif
|
#endif
|
||||||
{
|
{
|
||||||
tc = new ProxyThreadContext<SimpleThread>(this);
|
tc = new ProxyThreadContext<SimpleThread>(this);
|
||||||
|
@ -332,6 +323,25 @@ SimpleThread::delVirtPort(VirtualPort *vp)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#else
|
||||||
|
TranslatingPort *
|
||||||
|
SimpleThread::getMemPort()
|
||||||
|
{
|
||||||
|
if (port != NULL)
|
||||||
|
return port;
|
||||||
|
|
||||||
|
/* Use this port to for syscall emulation writes to memory. */
|
||||||
|
Port *dcache_port;
|
||||||
|
port = new TranslatingPort(csprintf("%s-%d-funcport",
|
||||||
|
cpu->name(), tid),
|
||||||
|
process->pTable, false);
|
||||||
|
dcache_port = cpu->getPort("dcache_port");
|
||||||
|
assert(dcache_port != NULL);
|
||||||
|
dcache_port = dcache_port->getPeer();
|
||||||
|
// mem_port->setPeer(port);
|
||||||
|
port->setPeer(dcache_port);
|
||||||
|
return port;
|
||||||
|
}
|
||||||
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
|
|
@ -117,8 +117,7 @@ class SimpleThread : public ThreadState
|
||||||
AlphaITB *_itb, AlphaDTB *_dtb,
|
AlphaITB *_itb, AlphaDTB *_dtb,
|
||||||
bool use_kernel_stats = true);
|
bool use_kernel_stats = true);
|
||||||
#else
|
#else
|
||||||
SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process, int _asid,
|
SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process, int _asid);
|
||||||
MemObject *memobj);
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
SimpleThread();
|
SimpleThread();
|
||||||
|
@ -174,6 +173,9 @@ class SimpleThread : public ThreadState
|
||||||
|
|
||||||
bool simPalCheck(int palFunc);
|
bool simPalCheck(int palFunc);
|
||||||
#else
|
#else
|
||||||
|
// Override this function.
|
||||||
|
TranslatingPort *getMemPort();
|
||||||
|
|
||||||
Fault translateInstReq(RequestPtr &req)
|
Fault translateInstReq(RequestPtr &req)
|
||||||
{
|
{
|
||||||
return process->pTable->translate(req);
|
return process->pTable->translate(req);
|
||||||
|
|
|
@ -29,8 +29,11 @@
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "base/output.hh"
|
#include "base/output.hh"
|
||||||
|
#include "cpu/base.hh"
|
||||||
#include "cpu/profile.hh"
|
#include "cpu/profile.hh"
|
||||||
#include "cpu/thread_state.hh"
|
#include "cpu/thread_state.hh"
|
||||||
|
#include "mem/port.hh"
|
||||||
|
#include "mem/translating_port.hh"
|
||||||
#include "sim/serialize.hh"
|
#include "sim/serialize.hh"
|
||||||
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
|
@ -39,15 +42,16 @@
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
ThreadState::ThreadState(int _cpuId, int _tid)
|
ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid)
|
||||||
: cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
|
: baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
|
||||||
profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL),
|
profile(NULL), profileNode(NULL), profilePC(0), quiesceEvent(NULL),
|
||||||
|
physPort(NULL), virtPort(NULL),
|
||||||
microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0)
|
microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0)
|
||||||
#else
|
#else
|
||||||
ThreadState::ThreadState(int _cpuId, int _tid, Process *_process,
|
ThreadState::ThreadState(BaseCPU *cpu, int _cpuId, int _tid, Process *_process,
|
||||||
short _asid, MemObject *mem)
|
short _asid)
|
||||||
: cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
|
: baseCpu(cpu), cpuId(_cpuId), tid(_tid), lastActivate(0), lastSuspend(0),
|
||||||
process(_process), asid(_asid),
|
port(NULL), process(_process), asid(_asid),
|
||||||
microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0)
|
microPC(0), nextMicroPC(1), funcExeInst(0), storeCondFailures(0)
|
||||||
#endif
|
#endif
|
||||||
{
|
{
|
||||||
|
@ -108,4 +112,31 @@ ThreadState::profileSample()
|
||||||
profile->sample(profileNode, profilePC);
|
profile->sample(profileNode, profilePC);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#else
|
||||||
|
TranslatingPort *
|
||||||
|
ThreadState::getMemPort()
|
||||||
|
{
|
||||||
|
if (port != NULL)
|
||||||
|
return port;
|
||||||
|
|
||||||
|
/* Use this port to for syscall emulation writes to memory. */
|
||||||
|
Port *dcache_port, *func_mem_port;
|
||||||
|
port = new TranslatingPort(csprintf("%s-%d-funcport",
|
||||||
|
baseCpu->name(), tid),
|
||||||
|
process->pTable, false);
|
||||||
|
|
||||||
|
dcache_port = baseCpu->getPort("dcache_port");
|
||||||
|
assert(dcache_port != NULL);
|
||||||
|
|
||||||
|
MemObject *mem_object = dcache_port->getPeer()->getOwner();
|
||||||
|
assert(mem_object != NULL);
|
||||||
|
|
||||||
|
func_mem_port = mem_object->getPort("functional");
|
||||||
|
assert(func_mem_port != NULL);
|
||||||
|
|
||||||
|
func_mem_port->setPeer(port);
|
||||||
|
port->setPeer(func_mem_port);
|
||||||
|
|
||||||
|
return port;
|
||||||
|
}
|
||||||
#endif
|
#endif
|
||||||
|
|
|
@ -37,7 +37,6 @@
|
||||||
|
|
||||||
#if !FULL_SYSTEM
|
#if !FULL_SYSTEM
|
||||||
#include "mem/mem_object.hh"
|
#include "mem/mem_object.hh"
|
||||||
#include "mem/translating_port.hh"
|
|
||||||
#include "sim/process.hh"
|
#include "sim/process.hh"
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
@ -50,7 +49,9 @@ namespace Kernel {
|
||||||
};
|
};
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
class BaseCPU;
|
||||||
class Checkpoint;
|
class Checkpoint;
|
||||||
|
class TranslatingPort;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Struct for holding general thread state that is needed across CPU
|
* Struct for holding general thread state that is needed across CPU
|
||||||
|
@ -62,10 +63,10 @@ struct ThreadState {
|
||||||
typedef ThreadContext::Status Status;
|
typedef ThreadContext::Status Status;
|
||||||
|
|
||||||
#if FULL_SYSTEM
|
#if FULL_SYSTEM
|
||||||
ThreadState(int _cpuId, int _tid);
|
ThreadState(BaseCPU *cpu, int _cpuId, int _tid);
|
||||||
#else
|
#else
|
||||||
ThreadState(int _cpuId, int _tid, Process *_process,
|
ThreadState(BaseCPU *cpu, int _cpuId, int _tid, Process *_process,
|
||||||
short _asid, MemObject *mem);
|
short _asid);
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void serialize(std::ostream &os);
|
void serialize(std::ostream &os);
|
||||||
|
@ -105,7 +106,7 @@ struct ThreadState {
|
||||||
#else
|
#else
|
||||||
Process *getProcessPtr() { return process; }
|
Process *getProcessPtr() { return process; }
|
||||||
|
|
||||||
TranslatingPort *getMemPort() { return port; }
|
TranslatingPort *getMemPort();
|
||||||
|
|
||||||
void setMemPort(TranslatingPort *_port) { port = _port; }
|
void setMemPort(TranslatingPort *_port) { port = _port; }
|
||||||
|
|
||||||
|
@ -153,6 +154,9 @@ struct ThreadState {
|
||||||
protected:
|
protected:
|
||||||
ThreadContext::Status _status;
|
ThreadContext::Status _status;
|
||||||
|
|
||||||
|
// Pointer to the base CPU.
|
||||||
|
BaseCPU *baseCpu;
|
||||||
|
|
||||||
// ID of this context w.r.t. the System or Process object to which
|
// ID of this context w.r.t. the System or Process object to which
|
||||||
// it belongs. For full-system mode, this is the system CPU ID.
|
// it belongs. For full-system mode, this is the system CPU ID.
|
||||||
int cpuId;
|
int cpuId;
|
||||||
|
|
|
@ -71,7 +71,6 @@ system.l2c.mem_side = system.membus.port
|
||||||
for cpu in cpus:
|
for cpu in cpus:
|
||||||
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
||||||
L1(size = '32kB', assoc = 4))
|
L1(size = '32kB', assoc = 4))
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
# connect cpu level-1 caches to shared level-2 cache
|
# connect cpu level-1 caches to shared level-2 cache
|
||||||
cpu.connectMemPorts(system.toL2Bus)
|
cpu.connectMemPorts(system.toL2Bus)
|
||||||
|
|
||||||
|
|
|
@ -40,7 +40,6 @@ class MyCache(BaseCache):
|
||||||
cpu = DerivO3CPU()
|
cpu = DerivO3CPU()
|
||||||
cpu.addTwoLevelCacheHierarchy(MyCache(size = '128kB'), MyCache(size = '256kB'),
|
cpu.addTwoLevelCacheHierarchy(MyCache(size = '128kB'), MyCache(size = '256kB'),
|
||||||
MyCache(size = '2MB'))
|
MyCache(size = '2MB'))
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
|
|
||||||
system = System(cpu = cpu,
|
system = System(cpu = cpu,
|
||||||
physmem = PhysicalMemory(),
|
physmem = PhysicalMemory(),
|
||||||
|
|
|
@ -70,7 +70,6 @@ system.l2c.mem_side = system.membus.port
|
||||||
for cpu in cpus:
|
for cpu in cpus:
|
||||||
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
||||||
L1(size = '32kB', assoc = 4))
|
L1(size = '32kB', assoc = 4))
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
# connect cpu level-1 caches to shared level-2 cache
|
# connect cpu level-1 caches to shared level-2 cache
|
||||||
cpu.connectMemPorts(system.toL2Bus)
|
cpu.connectMemPorts(system.toL2Bus)
|
||||||
|
|
||||||
|
|
|
@ -34,6 +34,5 @@ system = System(cpu = AtomicSimpleCPU(cpu_id=0),
|
||||||
membus = Bus())
|
membus = Bus())
|
||||||
system.physmem.port = system.membus.port
|
system.physmem.port = system.membus.port
|
||||||
system.cpu.connectMemPorts(system.membus)
|
system.cpu.connectMemPorts(system.membus)
|
||||||
system.cpu.mem = system.physmem
|
|
||||||
|
|
||||||
root = Root(system = system)
|
root = Root(system = system)
|
||||||
|
|
|
@ -70,7 +70,6 @@ system.l2c.mem_side = system.membus.port
|
||||||
for cpu in cpus:
|
for cpu in cpus:
|
||||||
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
cpu.addPrivateSplitL1Caches(L1(size = '32kB', assoc = 1),
|
||||||
L1(size = '32kB', assoc = 4))
|
L1(size = '32kB', assoc = 4))
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
# connect cpu level-1 caches to shared level-2 cache
|
# connect cpu level-1 caches to shared level-2 cache
|
||||||
cpu.connectMemPorts(system.toL2Bus)
|
cpu.connectMemPorts(system.toL2Bus)
|
||||||
|
|
||||||
|
|
|
@ -39,8 +39,6 @@ class MyCache(BaseCache):
|
||||||
cpu = TimingSimpleCPU(cpu_id=0)
|
cpu = TimingSimpleCPU(cpu_id=0)
|
||||||
cpu.addTwoLevelCacheHierarchy(MyCache(size = '128kB'), MyCache(size = '256kB'),
|
cpu.addTwoLevelCacheHierarchy(MyCache(size = '128kB'), MyCache(size = '256kB'),
|
||||||
MyCache(size = '2MB'))
|
MyCache(size = '2MB'))
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
cpu.mem = cpu.dcache
|
|
||||||
system = System(cpu = cpu,
|
system = System(cpu = cpu,
|
||||||
physmem = PhysicalMemory(),
|
physmem = PhysicalMemory(),
|
||||||
membus = Bus())
|
membus = Bus())
|
||||||
|
|
|
@ -36,6 +36,5 @@ system = FSConfig.makeLinuxAlphaSystem('atomic')
|
||||||
system.cpu = cpus
|
system.cpu = cpus
|
||||||
for c in cpus:
|
for c in cpus:
|
||||||
c.connectMemPorts(system.membus)
|
c.connectMemPorts(system.membus)
|
||||||
c.mem = system.physmem
|
|
||||||
|
|
||||||
root = Root(clock = '2GHz', system = system)
|
root = Root(clock = '2GHz', system = system)
|
||||||
|
|
|
@ -35,6 +35,5 @@ cpu = AtomicSimpleCPU(cpu_id=0)
|
||||||
system = FSConfig.makeLinuxAlphaSystem('atomic')
|
system = FSConfig.makeLinuxAlphaSystem('atomic')
|
||||||
system.cpu = cpu
|
system.cpu = cpu
|
||||||
cpu.connectMemPorts(system.membus)
|
cpu.connectMemPorts(system.membus)
|
||||||
cpu.mem = system.physmem
|
|
||||||
|
|
||||||
root = Root(clock = '2GHz', system = system)
|
root = Root(clock = '2GHz', system = system)
|
||||||
|
|
|
@ -36,6 +36,5 @@ system = FSConfig.makeLinuxAlphaSystem('timing')
|
||||||
system.cpu = cpus
|
system.cpu = cpus
|
||||||
for c in cpus:
|
for c in cpus:
|
||||||
c.connectMemPorts(system.membus)
|
c.connectMemPorts(system.membus)
|
||||||
c.mem = system.physmem
|
|
||||||
|
|
||||||
root = Root(clock = '2GHz', system = system)
|
root = Root(clock = '2GHz', system = system)
|
||||||
|
|
|
@ -35,6 +35,5 @@ cpu = TimingSimpleCPU(cpu_id=0)
|
||||||
system = FSConfig.makeLinuxAlphaSystem('timing')
|
system = FSConfig.makeLinuxAlphaSystem('timing')
|
||||||
system.cpu = cpu
|
system.cpu = cpu
|
||||||
cpu.connectMemPorts(system.membus)
|
cpu.connectMemPorts(system.membus)
|
||||||
cpu.mem = system.physmem
|
|
||||||
|
|
||||||
root = Root(clock = '2GHz', system = system)
|
root = Root(clock = '2GHz', system = system)
|
||||||
|
|
Loading…
Reference in a new issue