{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9842051","patent":{"patent_number":"US-9842051","title":"Managing aliasing in a virtually indexed physically tagged cache","assignee":null,"inventors":[],"filing_date":"2016-03-18T00:00:00.000Z","publication_date":"2017-12-12T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":20,"abstract":"A circuit includes a Virtually Indexed Physically Tagged (VIPT) cache and a cache coherency circuit. The VIPT cache includes a plurality of sets and performs a memory operation by selecting, using a Virtual Set Address (VSA), a first tag of a first set. The cache coherency circuit is to detect cache aliasing during memory operations of the VIPT cache when a second tag maps a physical address to a second set of the VIPT cache, the second set being different than the first set. A method of managing a VIPT cache includes performing, by the VIPT cache, a memory operation and determining, using a cache coherency protocol, that cache aliasing has occurred during the memory operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Managing aliasing in a virtually indexed physically tagged cache","description":"A circuit includes a Virtually Indexed Physically Tagged (VIPT) cache and a cache coherency circuit. The VIPT cache includes a plurality of sets and performs a memory operation by selecting, using a V","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9842051","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9842051","citation_suggestion":"Patentable. \"Managing aliasing in a virtually indexed physically tagged cache\" (US-9842051). https://patentable.app/patents/US-9842051","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9842051","json":"https://patentable.app/api/llm-context/US-9842051","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:34:23.333Z"}