{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8521993","patent":{"patent_number":"US-8521993","title":"Providing thread fairness by biasing selection away from a stalling thread using a stall-cycle counter in a hyper-threaded microprocessor","assignee":null,"inventors":[],"filing_date":"2007-04-09T00:00:00.000Z","publication_date":"2013-08-27T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":4,"abstract":"A method and apparatus for providing fairness in a multi-processing element environment is herein described. Mask elements are utilized to associated portions of a reservation station with each processing element, while still allowing common access to another portion of reservation station entries. Additionally, bias logic biases selection of processing elements in a pipeline away from a processing element associated with a blocking stall to provide fair utilization of the pipeline."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Providing thread fairness by biasing selection away from a stalling thread using a stall-cycle counter in a hyper-threaded microprocessor","description":"A method and apparatus for providing fairness in a multi-processing element environment is herein described. Mask elements are utilized to associated portions of a reservation station with each proces","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8521993","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-8521993","citation_suggestion":"Patentable. \"Providing thread fairness by biasing selection away from a stalling thread using a stall-cycle counter in a hyper-threaded microprocessor\" (US-8521993). https://patentable.app/patents/US-8521993","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8521993","json":"https://patentable.app/api/llm-context/US-8521993","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:18:22.166Z"}