sector_tags.hh (12773:387fa9e5c9ff) sector_tags.hh (13215:82cdb8db4643)
1/*
2 * Copyright (c) 2018 Inria
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;

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36#ifndef __MEM_CACHE_TAGS_SECTOR_TAGS_HH__
37#define __MEM_CACHE_TAGS_SECTOR_TAGS_HH__
38
39#include <string>
40#include <vector>
41
42#include "mem/cache/sector_blk.hh"
43#include "mem/cache/tags/base.hh"
1/*
2 * Copyright (c) 2018 Inria
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;

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36#ifndef __MEM_CACHE_TAGS_SECTOR_TAGS_HH__
37#define __MEM_CACHE_TAGS_SECTOR_TAGS_HH__
38
39#include <string>
40#include <vector>
41
42#include "mem/cache/sector_blk.hh"
43#include "mem/cache/tags/base.hh"
44#include "mem/packet.hh"
45#include "params/SectorTags.hh"
46
47class BaseReplacementPolicy;
48class ReplaceableEntry;
49
50/**
51 * A SectorTags cache tag store.
52 * @sa \ref gem5MemorySystem "gem5 Memory System"

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145 * @return The possible locations.
146 */
147 virtual const std::vector<SectorBlk*> getPossibleLocations(Addr addr)
148 const;
149
150 /**
151 * Insert the new block into the cache and update replacement data.
152 *
44#include "params/SectorTags.hh"
45
46class BaseReplacementPolicy;
47class ReplaceableEntry;
48
49/**
50 * A SectorTags cache tag store.
51 * @sa \ref gem5MemorySystem "gem5 Memory System"

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144 * @return The possible locations.
145 */
146 virtual const std::vector<SectorBlk*> getPossibleLocations(Addr addr)
147 const;
148
149 /**
150 * Insert the new block into the cache and update replacement data.
151 *
153 * @param pkt Packet holding the address to update
152 * @param addr Address of the block.
153 * @param is_secure Whether the block is in secure space or not.
154 * @param src_master_ID The source requestor ID.
155 * @param task_ID The new task ID.
154 * @param blk The block to update.
155 */
156 * @param blk The block to update.
157 */
156 void insertBlock(const PacketPtr pkt, CacheBlk *blk) override;
158 void insertBlock(const Addr addr, const bool is_secure,
159 const int src_master_ID, const uint32_t task_ID,
160 CacheBlk *blk) override;
157
158 /**
159 * Finds the given address in the cache, do not update replacement data.
160 * i.e. This is a no-side-effect find of a block.
161 *
162 * @param addr The address to find.
163 * @param is_secure True if the target memory space is secure.
164 * @return Pointer to the cache block if found.

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162 /**
163 * Finds the given address in the cache, do not update replacement data.
164 * i.e. This is a no-side-effect find of a block.
165 *
166 * @param addr The address to find.
167 * @param is_secure True if the target memory space is secure.
168 * @return Pointer to the cache block if found.

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