{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9772950","patent":{"patent_number":"US-9772950","title":"Multi-granular cache coherence","assignee":null,"inventors":[],"filing_date":"2012-10-25T00:00:00.000Z","publication_date":"2017-09-26T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":24,"abstract":"Technologies are generally described for methods and systems effective to maintain coherence in a multi-core processor on a die. In an example, a method for processing a request for a particular block in a particular region may include analyzing, by a first processor, a first cache to determine whether there is a block indicator in the first cache associated with the particular block. The method may further include when the first processor determines that the block indicator is not present in the first cache, analyzing, by the first processor, the first cache to determine whether there is a region indicator associated with the particular region. The method may further include when the first processor determines that the region indicator is not present in the first cache, the method further includes sending, by the first processor, the request to the directory in the tile."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Multi-granular cache coherence","description":"Technologies are generally described for methods and systems effective to maintain coherence in a multi-core processor on a die. In an example, a method for processing a request for a particular block","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9772950","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-9772950","citation_suggestion":"Patentable. \"Multi-granular cache coherence\" (US-9772950). https://patentable.app/patents/US-9772950","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9772950","json":"https://patentable.app/api/llm-context/US-9772950","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:52:57.077Z"}