gem5 v24.0.0.0
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tagged.hh
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1/*
2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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27 */
28
34#ifndef __MEM_CACHE_PREFETCH_TAGGED_HH__
35#define __MEM_CACHE_PREFETCH_TAGGED_HH__
36
38#include "mem/packet.hh"
39
40namespace gem5
41{
42
43struct TaggedPrefetcherParams;
44
45namespace prefetch
46{
47
48class Tagged : public Queued
49{
50 protected:
51 const int degree;
52
53 public:
54 Tagged(const TaggedPrefetcherParams &p);
55 ~Tagged() = default;
56
57 void calculatePrefetch(const PrefetchInfo &pfi,
59 const CacheAccessor &cache) override;
60};
61
62} // namespace prefetch
63} // namespace gem5
64
65#endif // __MEM_CACHE_PREFETCH_TAGGED_HH__
Class containing the information needed by the prefetch to train and generate new prefetch requests.
Definition base.hh:111
void calculatePrefetch(const PrefetchInfo &pfi, std::vector< AddrPriority > &addresses, const CacheAccessor &cache) override
Definition tagged.cc:51
Tagged(const TaggedPrefetcherParams &p)
Definition tagged.cc:44
STL vector class.
Definition stl.hh:37
Bitfield< 0 > p
Copyright (c) 2024 - Pranith Kumar Copyright (c) 2020 Inria All rights reserved.
Definition binary32.hh:36
Declaration of the Packet class.
Provides generic cache lookup functions.

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