src/mem/ruby/network/MessageBuffer.py

# Copyright (c) 2015 Mark D. Hill and David A. Wood.
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from m5.params import *
from m5.proxy import *
from m5.SimObject import SimObject

class MessageBuffer(SimObject):
    type = 'MessageBuffer'
    cxx_class = 'MessageBuffer'
    cxx_header = "mem/ruby/network/MessageBuffer.hh"
    ordered = Param.Bool(False, "Whether the buffer is ordered")
    buffer_size = Param.Unsigned(0, "Maximum number of entries to buffer \
                                     (0 allows infinite entries)")
    randomization = Param.Bool(False, "Insert random delays on message \
                                       enqueue times (enforced to have \
                                       random delays if RubySystem \
                                       randomization flag is True)")

    out_port = RequestPort("Request port to MessageBuffer receiver")
    master = DeprecatedParam(out_port, '`master` is now called `out_port`')
    in_port = ResponsePort("Response port from MessageBuffer sender")
    slave = DeprecatedParam(in_port, '`slave` is now called `in_port`')