src/python/m5/objects/Bus.py

   1 from m5 import build_env
   2 from m5.params import *
   3 from m5.proxy import *
   4 from MemObject import MemObject
   5 from Device import BadAddr
   6
   7 class Bus(MemObject):
   8     type = 'Bus'
   9     port = VectorPort("vector port for connecting devices")
  10     bus_id = Param.Int(0, "blah")
  11     clock = Param.Clock("1GHz", "bus clock speed")
  12     width = Param.Int(64, "bus width (bytes)")
  13     responder_set = Param.Bool(False, "Did the user specify a default responder.")
  14     if build_env['FULL_SYSTEM']:
  15         responder = BadAddr(pio_addr=0x0, pio_latency="1ps")
  16         default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.")
  17     else:
  18         default = Port("Default port for requests that aren't handled by a device.")