tests/gem5/memory/test.py

   1 # Copyright (c) 2018 The Regents of the University of California.
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  26
  27 '''
  28 Test file for simple memory test
  29 TODO: Add stats checking
  30 '''
  31 from testlib import *
  32
  33 gem5_verify_config(
  34     name='simple_mem_default',
  35     verifiers=(), # No need for verfiers this will return non-zero on fail
  36     config=joinpath(getcwd(), 'simple-run.py'),
  37     config_args = [],
  38     valid_isas=(constants.null_tag,),
  39 )
  40
  41 simple_mem_params = [
  42         ('inf-bandwidth', {'bandwidth': '0GB/s'}),
  43         ('low-latency', {'latency': '1ns'}),
  44         ('high-latency', {'latency': '1us'}),
  45         ('low-bandwidth', {'bandwidth': '1MB/s'}),
  46         ('high-var', {'latency_var': '100ns'})
  47         ]
  48
  49
  50 for name, params in simple_mem_params:
  51     args = ['--' + key + '=' + val for key,val in params.iteritems()]
  52
  53     gem5_verify_config(
  54         name='simple_mem_' + name,
  55         verifiers=(), # No need for verfiers this will return non-zero on fail
  56         config=joinpath(getcwd(), 'simple-run.py'),
  57         config_args = args,
  58         valid_isas=(constants.null_tag,),
  59         ) # This tests for validity as well as performance
  60
  61 gem5_verify_config(
  62     name='memtest',
  63     verifiers=(), # No need for verfiers this will return non-zero on fail
  64     config=joinpath(getcwd(), 'memtest-run.py'),
  65     config_args = [],
  66     valid_isas=(constants.null_tag,),
  67 )
  68
  69 null_tests = [
  70     ('garnet_synth_traffic', ['--sim-cycles', '5000000']),
  71     ('memcheck', ['--maxtick', '2000000000', '--prefetchers']),
  72     ('ruby_mem_test', ['--abs-max-tick', '20000000',
  73         '--functional', '10']),
  74     ('ruby_random_test', ['--maxloads', '5000']),
  75     ('ruby_direct_test', ['--requests', '50000']),
  76 ]
  77
  78 for basename_noext, args in null_tests:
  79     gem5_verify_config(
  80         name=basename_noext,
  81         fixtures=(),
  82         verifiers=(),
  83         config=joinpath(config.base_dir, 'configs',
  84             'example', basename_noext + '.py'),
  85         config_args=args,
  86         valid_isas=('NULL',),
  87         valid_hosts=constants.supported_hosts,
  88     )