{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9747215","patent":{"patent_number":"US-9747215","title":"Stride reference prefetcher","assignee":null,"inventors":[],"filing_date":"2016-01-21T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":31,"abstract":"A processor including a cache memory, processing logic, access logic, stride mask logic, count logic, arbitration logic, and a prefetcher. The processing logic submits load requests to access cache lines of a memory page. The access logic updates an access vector for the memory page, in which the access logic determines a minimum stride value between successive load requests. The stride mask logic provides a mask vector based on the minimum stride value. The count logic combines the mask vector with the access vector to provide an access count. The arbitration logic triggers a prefetch operation when the access count achieves a predetermined count threshold. The prefetcher performs the prefetch operation using a prefetch address determined by combining the minimum stride value with an address of a last one of the load requests. Direction of the stride may be determined, and a stable mode is described."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Stride reference prefetcher","description":"A processor including a cache memory, processing logic, access logic, stride mask logic, count logic, arbitration logic, and a prefetcher. The processing logic submits load requests to access cache li","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9747215","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-9747215","citation_suggestion":"Patentable. \"Stride reference prefetcher\" (US-9747215). https://patentable.app/patents/US-9747215","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9747215","json":"https://patentable.app/api/llm-context/US-9747215","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:34:10.606Z"}