xref: /gem5/src/dev/arm/Gic.py

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# Authors: Andreas Sandberg

from m5.params import *
from m5.proxy import *

from Device import PioDevice
from Platform import Platform

class BaseGic(PioDevice):
    type = 'BaseGic'
    abstract = True
    cxx_header = "dev/arm/base_gic.hh"

    platform = Param.Platform(Parent.any, "Platform this device is part of.")

class Pl390(BaseGic):
    type = 'Pl390'
    cxx_header = "dev/arm/gic_pl390.hh"

    dist_addr = Param.Addr(0x1f001000, "Address for distributor")
    cpu_addr = Param.Addr(0x1f000100, "Address for cpu")
    dist_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to distributor")
    cpu_pio_delay = Param.Latency('10ns', "Delay for PIO r/w to cpu interface")
    int_latency = Param.Latency('10ns', "Delay for interrupt to get to CPU")
    it_lines = Param.UInt32(128, "Number of interrupt lines supported (max = 1020)")