xref: /gem5/src/mem/ruby/network/simple/SimpleLink.py

# Copyright (c) 2011 Advanced Micro Devices, Inc.
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# Authors: Steve Reinhardt
#          Brad Beckmann

from m5.params import *
from m5.SimObject import SimObject

class BasicLink(SimObject):
    type = 'BasicLink'
    link_id = Param.Int("ID in relation to other links")
    latency = Param.Int(1, "latency")
    bw_multiplier = Param.Int("simple network bw constant, usually in bytes")
    weight = Param.Int(1, "used to restrict routing in shortest path analysis")

class BasicExtLink(BasicLink):
    type = 'BasicExtLink'
    ext_node = Param.RubyController("External node")
    int_node = Param.BasicRouter("ID of internal node")
    bw_multiplier = 64

class BasicIntLink(BasicLink):
    type = 'BasicIntLink'
    node_a = Param.BasicRouter("Router on one end")
    node_b = Param.BasicRouter("Router on other end")
    bw_multiplier = 16