| from m5 import build_env |
| from m5.params import * |
| from m5.proxy import * |
| from MemObject import MemObject |
| from Device import BadAddr |
| |
| class Bus(MemObject): |
| type = 'Bus' |
| port = VectorPort("vector port for connecting devices") |
| bus_id = Param.Int(0, "blah") |
| clock = Param.Clock("1GHz", "bus clock speed") |
| width = Param.Int(64, "bus width (bytes)") |
| responder_set = Param.Bool(False, "Did the user specify a default responder.") |
| if build_env['FULL_SYSTEM']: |
| responder = BadAddr(pio_addr=0x0, pio_latency="1ps") |
| default = Port(Self.responder.pio, "Default port for requests that aren't handled by a device.") |
| else: |
| default = Port("Default port for requests that aren't handled by a device.") |
