shader.CUs = compute_units
########################## Creating the CPU system ########################
options.num_cpus = options.num_cpus
# The shader core will be whatever is after the CPU cores are accounted for
shader_idx = options.num_cpus
# The command processor will be whatever is after the shader is accounted for
cp_idx = shader_idx + 1
cp_list = []
# List of CPUs
cpu_list = []
CpuClass, mem_mode = Simulation.getCPUClass(options.cpu_type)
if CpuClass == AtomicSimpleCPU:
fatal("AtomicSimpleCPU is not supported")
if mem_mode != 'timing':
fatal("Only the timing memory mode is supported")
shader.timing = True
if options.fast_forward and options.fast_forward_pseudo_op:
fatal("Cannot fast-forward based both on the number of instructions and"
" on pseudo-ops")
fast_forward = options.fast_forward or options.fast_forward_pseudo_op
if fast_forward:
FutureCpuClass, future_mem_mode = CpuClass, mem_mode
CpuClass = X86KvmCPU
shader.CUs = compute_units
########################## Creating the CPU system ########################
options.num_cpus = options.num_cpus
# The shader core will be whatever is after the CPU cores are accounted for
shader_idx = options.num_cpus
# The command processor will be whatever is after the shader is accounted for
cp_idx = shader_idx + 1
cp_list = []
# List of CPUs
cpu_list = []
CpuClass, mem_mode = Simulation.getCPUClass(options.cpu_type)
if CpuClass == AtomicSimpleCPU:
fatal("AtomicSimpleCPU is not supported")
if mem_mode != 'timing':
fatal("Only the timing memory mode is supported")
shader.timing = True
if options.fast_forward and options.fast_forward_pseudo_op:
fatal("Cannot fast-forward based both on the number of instructions and"
" on pseudo-ops")
fast_forward = options.fast_forward or options.fast_forward_pseudo_op
if fast_forward:
FutureCpuClass, future_mem_mode = CpuClass, mem_mode
CpuClass = X86KvmCPU
fatal("gem5-gpu SE doesn't currently work with non-x86 or non-ARM system!")
#
# CPU type configuration
#
if options.cpu_type != "timing" and options.cpu_type != "TimingSimpleCPU" \
and options.cpu_type != "detailed" and options.cpu_type != "DerivO3CPU":
print "Warning: gem5-gpu only known to work with timing and detailed CPUs: Proceed at your own risk!"
(CPUClass, test_mem_mode, FutureClass) = Simulation.setCPUClass(options)
# If fast-forwarding, set the fast-forward CPU and mem mode for
# timing rather than atomic
if options.fast_forward:
assert (CPUClass == AtomicSimpleCPU)
assert (test_mem_mode == "atomic")
CPUClass, test_mem_mode = Simulation.getCPUClass("TimingSimpleCPU")
#
# Memory space configuration
#
(cpu_mem_range, gpu_mem_range,
total_mem_range) = GPUConfig.configureMemorySpaces(options)
#
# Setup benchmark to be run
#
process = Process()
process.executable = options.cmd
process.cmd = [options.cmd] + options.options.split()
if options.input != "":
