src/cpu/testers/directedtest/RubyDirectedTester.py

# Copyright (c) 2010 Advanced Micro Devices, Inc.
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from m5.SimObject import SimObject
from m5.params import *
from m5.proxy import *

from m5.objects.ClockedObject import ClockedObject


class DirectedGenerator(SimObject):
    type = "DirectedGenerator"
    abstract = True
    cxx_header = "cpu/testers/directedtest/DirectedGenerator.hh"
    cxx_class = "gem5::DirectedGenerator"

    num_cpus = Param.Int("num of cpus")
    system = Param.System(Parent.any, "System we belong to")


class SeriesRequestGenerator(DirectedGenerator):
    type = "SeriesRequestGenerator"
    cxx_header = "cpu/testers/directedtest/SeriesRequestGenerator.hh"
    cxx_class = "gem5::SeriesRequestGenerator"

    addr_increment_size = Param.Int(64, "address increment size")
    num_series = Param.UInt32(
        1, "number of different address streams to generate"
    )
    percent_writes = Param.Percent(50, "percent of access that are writes")


class InvalidateGenerator(DirectedGenerator):
    type = "InvalidateGenerator"
    cxx_header = "cpu/testers/directedtest/InvalidateGenerator.hh"
    cxx_class = "gem5::InvalidateGenerator"

    addr_increment_size = Param.Int(64, "address increment size")


class RubyDirectedTester(ClockedObject):
    type = "RubyDirectedTester"
    cxx_header = "cpu/testers/directedtest/RubyDirectedTester.hh"
    cxx_class = "gem5::RubyDirectedTester"

    cpuPort = VectorRequestPort("the cpu ports")
    requests_to_complete = Param.Int("checks to complete")
    generator = Param.DirectedGenerator("the request generator")