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# Copyright (c) 2021 The Regents of the University of California
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from typing import Optional
from ...utils.override import overrides
from .abstract_generator_core import AbstractGeneratorCore
from m5.objects import Port, GUPSGen, Addr, SrcClockDomain, VoltageDomain
class GUPSGeneratorCore(AbstractGeneratorCore):
def __init__(
self,
start_addr: Addr,
mem_size: str,
update_limit: int,
clk_freq: Optional[str],
):
"""
Create a GUPSGeneratorCore as the main generator.
"""
super().__init__()
self.generator = GUPSGen(
start_addr=start_addr,
mem_size=mem_size,
update_limit=update_limit,
)
if clk_freq:
clock_domain = SrcClockDomain(
clock=clk_freq, voltage_domain=VoltageDomain()
)
self.generator.clk_domain = clock_domain
@overrides(AbstractGeneratorCore)
def connect_dcache(self, port: Port) -> None:
self.generator.port = port