cache/prefetch/signature_path.cc

165     SignatureEntry* signature_entry = signatureTable.findEntry(ppn, is_secure);
166     if (signature_entry != nullptr) {
167         signatureTable.accessEntry(signature_entry);
169         stride = block - signature_entry->lastBlock;
171         signature_entry = signatureTable.findVictim(ppn);
172         assert(signature_entry != nullptr);
174         // Sets signature_entry->signature, initial_confidence, and stride
175         handleSignatureTableMiss(block, signature_entry->signature,
178         signatureTable.insertEntry(ppn, is_secure, signature_entry);
181     signature_entry->lastBlock = block;
182     return *signature_entry;
240     SignatureEntry &signature_entry = getSignatureEntry(ppn, is_secure,
254     updatePatternTable(signature_entry.signature, stride);
257     signature_entry.signature =
258         updateSignature(signature_entry.signature, stride);
260     signature_t current_signature = signature_entry.signature;
262     stride_t current_stride = signature_entry.lastBlock;