{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9753799","patent":{"patent_number":"US-9753799","title":"Conditional pattern detector for detecting hangs","assignee":null,"inventors":[],"filing_date":"2014-12-13T00:00:00.000Z","publication_date":"2017-09-05T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"A microprocessor comprises a cache including a tag array; a tag pipeline that arbitrates access to the tag array; and a pattern detector. The pattern detector comprises snapshot capture logic that captures snapshots of tagpipe arbs—including information about whether the tagpipe arb is a load, snoop, store or other arb type and whether the tagpipe arb completed or replayed—and a plurality of configurable register modules operable to store user-configured snapshot patterns. Configuration logic enables a user to specify, for each configurable register module, properties of tagpipe arbs for the pattern detector to detect as well as dependencies between the configurable register modules. A register module becomes triggered if a tagpipe arb or pattern of tagpipe arbs meets the user-specified properties for the register module and if any other register module on which the register module depends is also in a triggered state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Conditional pattern detector for detecting hangs","description":"A microprocessor comprises a cache including a tag array; a tag pipeline that arbitrates access to the tag array; and a pattern detector. The pattern detector comprises snapshot capture logic that cap","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9753799","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-9753799","citation_suggestion":"Patentable. \"Conditional pattern detector for detecting hangs\" (US-9753799). https://patentable.app/patents/US-9753799","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9753799","json":"https://patentable.app/api/llm-context/US-9753799","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T13:15:59.644Z"}