{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9612972","patent":{"patent_number":"US-9612972","title":"Apparatuses and methods for pre-fetching and write-back for a segmented cache memory","assignee":null,"inventors":[],"filing_date":"2012-12-03T00:00:00.000Z","publication_date":"2017-04-04T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F"],"num_claims":31,"abstract":"Apparatuses and methods for a cache memory are described. In an example method, a transaction history associated with a cache block is referenced, and requested information is read from memory. Additional information is read from memory based on the transaction history, wherein the requested information and the additional information are read together from memory. The requested information is cached in a segment of a cache line of the cache block and the additional information in cached another segment of the cache line. In another example, the transaction history is also updated to reflect the caching of the requested information and the additional information. In another example, read masks associated with the cache tag are referenced for the transaction history, the read masks identifying segments of a cache line previously accessed."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Apparatuses and methods for pre-fetching and write-back for a segmented cache memory","description":"Apparatuses and methods for a cache memory are described. In an example method, a transaction history associated with a cache block is referenced, and requested information is read from memory. Additi","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9612972","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-9612972","citation_suggestion":"Patentable. \"Apparatuses and methods for pre-fetching and write-back for a segmented cache memory\" (US-9612972). https://patentable.app/patents/US-9612972","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9612972","json":"https://patentable.app/api/llm-context/US-9612972","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:34:00.916Z"}