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from m5.params import *
from m5.proxy import *
from MemObject import MemObject
class PioDevice(MemObject):
type = 'PioDevice'
abstract = True
pio = Port("Programmed I/O port")
platform = Param.Platform(Parent.any, "Platform this device is part of")
system = Param.System(Parent.any, "System this device is part of")
class BasicPioDevice(PioDevice):
type = 'BasicPioDevice'
abstract = True
pio_addr = Param.Addr("Device Address")
pio_latency = Param.Latency('1ns', "Programmed IO latency in simticks")
class DmaDevice(PioDevice):
type = 'DmaDevice'
abstract = True
dma = Port(Self.pio.peerObj.port, "DMA port")
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