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# Copyright (c) 2017-2021 Advanced Micro Devices, Inc.
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#
# For use for simulation and test purposes only
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# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
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from m5.objects.ClockedObject import ClockedObject
from m5.params import *
from m5.proxy import *
class ProtocolTester(ClockedObject):
type = 'ProtocolTester'
cxx_header = "cpu/testers/gpu_ruby_test/protocol_tester.hh"
cpu_ports = VectorRequestPort("Ports for CPUs")
dma_ports = VectorRequestPort("Ports for DMAs")
cu_vector_ports = VectorRequestPort("Vector ports for GPUs")
cu_sqc_ports = VectorRequestPort("SQC ports for GPUs")
cu_scalar_ports = VectorRequestPort("Scalar ports for GPUs")
cu_token_ports = VectorRequestPort("Token ports for GPU")
cus_per_sqc = Param.Int(4, "Number of CUs per SQC")
cus_per_scalar = Param.Int(4, "Number of CUs per scalar cache")
wavefronts_per_cu = Param.Int(1, "Number of wavefronts per CU")
workitems_per_wavefront = Param.Int(64, "Number of workitems per wf")
max_cu_tokens = Param.Int(4, "Maximum number of tokens, i.e., the number"
" of instructions that can be uncoalesced"
" before back-pressure occurs from the"
" coalescer.")
cpu_threads = VectorParam.CpuThread("All cpus")
dma_threads = VectorParam.DmaThread("All DMAs")
wavefronts = VectorParam.GpuWavefront("All wavefronts")
num_atomic_locations = Param.Int(2, "Number of atomic locations")
num_normal_locs_per_atomic = Param.Int(1000, \
"Number of normal locations per atomic")
episode_length = Param.Int(10, "Number of actions per episode")
max_num_episodes = Param.Int(20, "Maximum number of episodes")
debug_tester = Param.Bool(False, "Are we debugging the tester?")
random_seed = Param.Int(0, "Random seed number. Default value (0) means \
using runtime-specific value.")
log_file = Param.String("Log file's name")
system = Param.System(Parent.any, "System we belong to")