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# Copyright (c) 2018 The Regents of the University of California.
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"""
Test file for simple memory test
TODO: Add stats checking
"""
from testlib import *
gem5_verify_config(
name="simple_mem_default",
verifiers=(), # No need for verfiers this will return non-zero on fail
config=joinpath(getcwd(), "simple-run.py"),
config_args=[],
valid_isas=(constants.null_tag,),
length=constants.long_tag,
)
simple_mem_params = [
("inf-bandwidth", {"bandwidth": "0GB/s"}),
("low-latency", {"latency": "1ns"}),
("high-latency", {"latency": "1us"}),
("low-bandwidth", {"bandwidth": "1MB/s"}),
("high-var", {"latency_var": "100ns"}),
]
for name, params in simple_mem_params:
args = ["--" + key + "=" + val for key, val in params.items()]
gem5_verify_config(
name="simple_mem_" + name,
verifiers=(), # No need for verfiers this will return non-zero on fail
config=joinpath(getcwd(), "simple-run.py"),
config_args=args,
valid_isas=(constants.null_tag,),
length=constants.long_tag,
) # This tests for validity as well as performance
gem5_verify_config(
name="memtest",
verifiers=(), # No need for verfiers this will return non-zero on fail
config=joinpath(getcwd(), "memtest-run.py"),
config_args=[],
valid_isas=(constants.null_tag,),
length=constants.long_tag,
)
null_tests = [
("garnet_synth_traffic", None, ["--sim-cycles", "5000000"]),
("memcheck", None, ["--maxtick", "2000000000", "--prefetchers"]),
(
"ruby_mem_test-garnet",
"ruby_mem_test",
[
"--abs-max-tick",
"20000000",
"--network=garnet",
],
),
(
"ruby_mem_test-simple",
"ruby_mem_test",
[
"--abs-max-tick",
"20000000",
"--functional",
"10",
"--network=simple",
],
),
(
"ruby_mem_test-simple-extra",
"ruby_mem_test",
[
"--abs-max-tick",
"20000000",
"--functional",
"10",
"--network=simple",
"--simple-physical-channels",
],
),
(
"ruby_mem_test-simple-extra-multicore",
"ruby_mem_test",
[
"--abs-max-tick",
"20000000",
"--functional",
"10",
"--network=simple",
"--simple-physical-channels",
"--num-cpus=4",
],
),
("ruby_random_test", None, ["--maxloads", "5000"]),
("ruby_direct_test", None, ["--requests", "50000"]),
]
for test_name, basename_noext, args in null_tests:
if basename_noext == None:
basename_noext = test_name
gem5_verify_config(
name=test_name,
fixtures=(),
verifiers=(),
config=joinpath(
config.base_dir, "configs", "example", basename_noext + ".py"
),
config_args=args,
valid_isas=(constants.null_tag,),
valid_hosts=constants.supported_hosts,
length=constants.long_tag,
)