1/*
2 * Copyright (c) 2013 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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156 tagIterator iter = tagHash.find(addr);
157 if (iter != tagHash.end()) {
158 return (*iter).second;
159 }
160 return NULL;
161}
162
163void
164FALRU::invalidate(CacheBlk *blk)
165{
166 assert(blk);
167 tagsInUse--;
168}
169
170CacheBlk*
171FALRU::accessBlock(Addr addr, bool is_secure, Cycles &lat, int context_src)
172{
173 return accessBlock(addr, is_secure, lat, context_src, 0);
174}
175
176CacheBlk*
177FALRU::accessBlock(Addr addr, bool is_secure, Cycles &lat, int context_src,
178 int *inCache)
179{
180 accesses++;
181 int tmp_in_cache = 0;
182 Addr blkAddr = blkAlign(addr);
183 FALRUBlk* blk = hashLookup(blkAddr);
184

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207 }
208
209 lat = accessLatency;
210 //assert(check());
211 return blk;
212}
213
214
215CacheBlk*
216FALRU::findBlock(Addr addr, bool is_secure) const
217{
218 Addr blkAddr = blkAlign(addr);
219 FALRUBlk* blk = hashLookup(blkAddr);
220
221 if (blk && blk->isValid()) {
222 assert(blk->tag == blkAddr);
223 } else {
224 blk = NULL;
225 }
226 return blk;
227}
228
229CacheBlk*
230FALRU::findVictim(Addr addr)
231{
232 FALRUBlk * blk = tail;
233 assert(blk->inCache == 0);
234 moveToHead(blk);
235 tagHash.erase(blk->tag);
236 tagHash[blkAlign(addr)] = blk;
237 if (blk->isValid()) {

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244 warmupCycle = curTick();
245 }
246 }
247 //assert(check());
248 return blk;
249}
250
251void
252FALRU::insertBlock(PacketPtr pkt, CacheBlk *blk)
253{
254}
255
256void
257FALRU::moveToHead(FALRUBlk *blk)
258{
259 int updateMask = blk->inCache ^ cacheMask;
260 for (unsigned i = 0; i < numCaches; i++){

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