base_set_assoc.hh (13419:aaadcfae091a) base_set_assoc.hh (13752:135bb759ee9c)
1/*
2 * Copyright (c) 2012-2014,2017 ARM Limited
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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55#include "base/logging.hh"
56#include "base/types.hh"
57#include "mem/cache/base.hh"
58#include "mem/cache/cache_blk.hh"
59#include "mem/cache/replacement_policies/base.hh"
60#include "mem/cache/replacement_policies/replaceable_entry.hh"
61#include "mem/cache/tags/base.hh"
62#include "mem/cache/tags/indexing_policies/base.hh"
1/*
2 * Copyright (c) 2012-2014,2017 ARM Limited
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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55#include "base/logging.hh"
56#include "base/types.hh"
57#include "mem/cache/base.hh"
58#include "mem/cache/cache_blk.hh"
59#include "mem/cache/replacement_policies/base.hh"
60#include "mem/cache/replacement_policies/replaceable_entry.hh"
61#include "mem/cache/tags/base.hh"
62#include "mem/cache/tags/indexing_policies/base.hh"
63#include "mem/packet.hh"
63#include "params/BaseSetAssoc.hh"
64
65/**
66 * A basic cache tag store.
67 * @sa \ref gem5MemorySystem "gem5 Memory System"
68 *
69 * The BaseSetAssoc placement policy divides the cache into s sets of w
70 * cache lines (ways).

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177 evict_blks.push_back(victim);
178
179 return victim;
180 }
181
182 /**
183 * Insert the new block into the cache and update replacement data.
184 *
64#include "params/BaseSetAssoc.hh"
65
66/**
67 * A basic cache tag store.
68 * @sa \ref gem5MemorySystem "gem5 Memory System"
69 *
70 * The BaseSetAssoc placement policy divides the cache into s sets of w
71 * cache lines (ways).

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178 evict_blks.push_back(victim);
179
180 return victim;
181 }
182
183 /**
184 * Insert the new block into the cache and update replacement data.
185 *
185 * @param addr Address of the block.
186 * @param is_secure Whether the block is in secure space or not.
187 * @param src_master_ID The source requestor ID.
188 * @param task_ID The new task ID.
186 * @param pkt Packet holding the address to update
189 * @param blk The block to update.
190 */
187 * @param blk The block to update.
188 */
191 void insertBlock(const Addr addr, const bool is_secure,
192 const int src_master_ID, const uint32_t task_ID,
193 CacheBlk *blk) override
189 void insertBlock(const PacketPtr pkt, CacheBlk *blk) override
194 {
195 // Insert block
190 {
191 // Insert block
196 BaseTags::insertBlock(addr, is_secure, src_master_ID, task_ID, blk);
192 BaseTags::insertBlock(pkt, blk);
197
198 // Increment tag counter
199 tagsInUse++;
200
201 // Update replacement policy
202 replacementPolicy->reset(blk->replacementData);
203 }
204

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194 // Increment tag counter
195 tagsInUse++;
196
197 // Update replacement policy
198 replacementPolicy->reset(blk->replacementData);
199 }
200

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