{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11481332","patent":{"patent_number":"US-11481332","title":"Write combining using physical address proxies stored in a write combine buffer","assignee":null,"inventors":[],"filing_date":"2021-07-08T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":23,"abstract":"A microprocessor includes a physically-indexed-and-tagged second-level set-associative cache. Each cache entry is uniquely identified by a set index and a way number. Each entry of a write-combine buffer (WCB) holds write data to be written to a write physical memory address, a portion of which is a write physical line address. Each WCB entry also holds a write physical address proxy (PAP) for the write physical line address. The write PAP specifies the set index and the way number of the cache entry into which a cache line specified by the write physical line address is allocated. In response to receiving a store instruction that is being committed and that specifies a store PAP, the WCB compares the store PAP with the write PAP of each WCB entry and requires a match as a necessary condition for merging store data of the store instruction into a WCB entry."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Write combining using physical address proxies stored in a write combine buffer","description":"A microprocessor includes a physically-indexed-and-tagged second-level set-associative cache. Each cache entry is uniquely identified by a set index and a way number. Each entry of a write-combine buf","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11481332","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-11481332","citation_suggestion":"Patentable. \"Write combining using physical address proxies stored in a write combine buffer\" (US-11481332). https://patentable.app/patents/US-11481332","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11481332","json":"https://patentable.app/api/llm-context/US-11481332","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:07:50.825Z"}