{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9626465","patent":{"patent_number":"US-9626465","title":"Arbiter verification","assignee":null,"inventors":[],"filing_date":"2015-10-22T00:00:00.000Z","publication_date":"2017-04-18T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":17,"abstract":"Operation of an arbiter in a hardware design is verified. The arbiter receives a plurality of requests over a plurality of clock cycles, including a monitored request and outputs the requests in priority order. The requests received by and output from the arbiter in each clock cycle are identified. The priority of the watched request relative to other pending requests in the arbiter is then tracked using a counter that is updated based on the requests input to and output from the arbiter in each clock cycle and a mask identifying the relative priority of requests received by the arbiter in the same clock cycle. The operation of the arbiter is verified using an assertion which establishes a relationship between the counter and the clock cycle in which the watched request is output from the arbiter."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Arbiter verification","description":"Operation of an arbiter in a hardware design is verified. The arbiter receives a plurality of requests over a plurality of clock cycles, including a monitored request and outputs the requests in prior","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9626465","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-9626465","citation_suggestion":"Patentable. \"Arbiter verification\" (US-9626465). https://patentable.app/patents/US-9626465","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9626465","json":"https://patentable.app/api/llm-context/US-9626465","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T14:00:36.128Z"}