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# Copyright (c) 2021 Huawei International
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#
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# to a hardware implementation of the functionality of the software
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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='gem5::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")