base_set_assoc.hh (12731:36a41bd85c0f) base_set_assoc.hh (12743:b5ccee582b40)
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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125 * This function updates the tags when a block is invalidated but does
126 * not invalidate the block itself. It also updates the replacement data.
127 *
128 * @param blk The block to invalidate.
129 */
130 void invalidate(CacheBlk *blk) override;
131
132 /**
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

--- 116 unchanged lines hidden (view full) ---

125 * This function updates the tags when a block is invalidated but does
126 * not invalidate the block itself. It also updates the replacement data.
127 *
128 * @param blk The block to invalidate.
129 */
130 void invalidate(CacheBlk *blk) override;
131
132 /**
133 * Find the cache block given set and way
134 * @param set The set of the block.
135 * @param way The way of the block.
136 * @return The cache block.
137 */
138 CacheBlk *findBlockBySetAndWay(int set, int way) const override;
139
140 /**
141 * Access block and update replacement data. May not succeed, in which case
142 * nullptr is returned. This has all the implications of a cache
143 * access and should only be used as such. Returns the access latency as a
144 * side effect.
145 * @param addr The address to find.
146 * @param is_secure True if the target memory space is secure.
147 * @param lat The access latency.
148 * @return Pointer to the cache block if found.

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194 * @param addr The address to find.
195 * @param is_secure True if the target memory space is secure.
196 * @param asid The address space ID.
197 * @return Pointer to the cache block if found.
198 */
199 CacheBlk* findBlock(Addr addr, bool is_secure) const override;
200
201 /**
133 * Access block and update replacement data. May not succeed, in which case
134 * nullptr is returned. This has all the implications of a cache
135 * access and should only be used as such. Returns the access latency as a
136 * side effect.
137 * @param addr The address to find.
138 * @param is_secure True if the target memory space is secure.
139 * @param lat The access latency.
140 * @return Pointer to the cache block if found.

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186 * @param addr The address to find.
187 * @param is_secure True if the target memory space is secure.
188 * @param asid The address space ID.
189 * @return Pointer to the cache block if found.
190 */
191 CacheBlk* findBlock(Addr addr, bool is_secure) const override;
192
193 /**
194 * Find a block given set and way.
195 *
196 * @param set The set of the block.
197 * @param way The way of the block.
198 * @return The block.
199 */
200 ReplaceableEntry* findBlockBySetAndWay(int set, int way) const override;
201
202 /**
202 * Find replacement victim based on address.
203 *
204 * @param addr Address to find a victim for.
205 * @return Cache block to be replaced.
206 */
207 CacheBlk* findVictim(Addr addr) override
208 {
209 // Get possible locations for the victim block

--- 111 unchanged lines hidden --- 		203 * Find replacement victim based on address.
204 *
205 * @param addr Address to find a victim for.
206 * @return Cache block to be replaced.
207 */
208 CacheBlk* findVictim(Addr addr) override
209 {
210 // Get possible locations for the victim block

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