{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9811468","patent":{"patent_number":"US-9811468","title":"Set associative cache memory with heterogeneous replacement policy","assignee":null,"inventors":[],"filing_date":"2014-12-14T00:00:00.000Z","publication_date":"2017-11-07T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":15,"abstract":"A set associative cache memory, comprising: an array of storage elements arranged as M sets by N ways; an allocation unit that allocates the storage elements in response to memory accesses that miss in the cache memory. Each memory access selects a set; for each parcel of a plurality of parcels, a parcel specifier specifies: a subset of ways of the N ways included in the parcel. The subsets of ways of parcels associated with a selected set are mutually exclusive; a replacement scheme associated with the parcel from among a plurality of predetermined replacement schemes. For each memory access, the allocation unit: selects the parcel specifier in response to the memory access; and uses the replacement scheme associated with the parcel to allocate into the subset of ways of the selected set included in the parcel."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Set associative cache memory with heterogeneous replacement policy","description":"A set associative cache memory, comprising: an array of storage elements arranged as M sets by N ways; an allocation unit that allocates the storage elements in response to memory accesses that miss i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9811468","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-9811468","citation_suggestion":"Patentable. \"Set associative cache memory with heterogeneous replacement policy\" (US-9811468). https://patentable.app/patents/US-9811468","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9811468","json":"https://patentable.app/api/llm-context/US-9811468","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:11:46.256Z"}