sector_tags.hh (13378:038ea95fd793) | sector_tags.hh (13418:08101e89101e) |
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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; --- 104 unchanged lines hidden (view full) --- 113 * 114 * @param blk The block to invalidate. 115 */ 116 void invalidate(CacheBlk *blk) override; 117 118 /** 119 * Access block and update replacement data. May not succeed, in which 120 * case nullptr is returned. This has all the implications of a cache | 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; --- 104 unchanged lines hidden (view full) --- 113 * 114 * @param blk The block to invalidate. 115 */ 116 void invalidate(CacheBlk *blk) override; 117 118 /** 119 * Access block and update replacement data. May not succeed, in which 120 * case nullptr is returned. This has all the implications of a cache |
121 * access and should only be used as such. Returns the access latency | 121 * access and should only be used as such. Returns the tag lookup latency |
122 * as a side effect. 123 * 124 * @param addr The address to find. 125 * @param is_secure True if the target memory space is secure. | 122 * as a side effect. 123 * 124 * @param addr The address to find. 125 * @param is_secure True if the target memory space is secure. |
126 * @param lat The access latency. | 126 * @param lat The latency of the tag lookup. |
127 * @return Pointer to the cache block if found. 128 */ 129 CacheBlk* accessBlock(Addr addr, bool is_secure, Cycles &lat) override; 130 131 /** 132 * Insert the new block into the cache and update replacement data. 133 * 134 * @param addr Address of the block. --- 69 unchanged lines hidden --- | 127 * @return Pointer to the cache block if found. 128 */ 129 CacheBlk* accessBlock(Addr addr, bool is_secure, Cycles &lat) override; 130 131 /** 132 * Insert the new block into the cache and update replacement data. 133 * 134 * @param addr Address of the block. --- 69 unchanged lines hidden --- |