# Copyright (c) 2009 Advanced Micro Devices, Inc.
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# this software without specific prior written permission.
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# Authors: Steve Reinhardt
#          Brad Beckmann

from m5.params import *
from ClockedObject import ClockedObject
from SimpleMemory import *

class RubySystem(ClockedObject):
    type = 'RubySystem'
    cxx_header = "mem/ruby/system/RubySystem.hh"
    randomization = Param.Bool(False,
        "insert random delays on message enqueue times (if True, all message \
         buffers are enforced to have randomization; otherwise, a message \
         buffer set its own flag to enable/disable randomization)");
    block_size_bytes = Param.UInt32(64,
        "default cache block size; must be a power of two");
    memory_size_bits = Param.UInt32(64,
        "number of bits that a memory address requires");

    phys_mem = Param.SimpleMemory(NULL, "")

    access_backing_store = Param.Bool(False, "Use phys_mem as the functional \
        store and only use ruby for timing.")

    # Profiler related configuration variables
    hot_lines = Param.Bool(False, "")
    all_instructions = Param.Bool(False, "")
    num_of_sequencers = Param.Int("")
    number_of_virtual_networks = Param.Unsigned("")