src/dev/riscv/RTC.py

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from m5.params import *
from m5.proxy import *
from m5.SimObject import SimObject
from m5.objects.IntPin import IntSourcePin

class RiscvRTC(SimObject):
    type = 'RiscvRTC'
    cxx_class='RiscvRTC'
    cxx_header = "dev/riscv/rtc.hh"
    time = Param.Time('01/01/2012',
        "System time to use")
    int_pin = IntSourcePin('Pin to signal RTC interrupts to')
    # The default 1MHz setting is taken from SiFive's U54MC
    # core complex. Set to other frequencies if necessary.
    frequency = Param.Frequency("1MHz", "RTC Frequency")
    bcd = Param.Bool(False, "Binary Coded Decimal Mode for MC146818")