xref: /gem5/configs/common/Caches.py

# Copyright (c) 2006-2007 The Regents of The University of Michigan
# All rights reserved.
#
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# redistributions in binary form must reproduce the above copyright
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# neither the name of the copyright holders nor the names of its
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# this software without specific prior written permission.
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# Authors: Lisa Hsu

import m5
from m5.objects import *

class L1Cache(BaseCache):
    assoc = 2
    block_size = 64
    latency = '1ns'
    mshrs = 10
    tgts_per_mshr = 5

class L2Cache(BaseCache):
    assoc = 8
    block_size = 64
    latency = '10ns'
    mshrs = 20
    tgts_per_mshr = 12

class IOCache(BaseCache):
    assoc = 8
    block_size = 64
    latency = '10ns'
    mshrs = 20
    size = '1kB'
    tgts_per_mshr = 12
    forward_snoops = False