{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11481220","patent":{"patent_number":"US-11481220","title":"Branch prediction in a data processing apparatus","assignee":null,"inventors":[],"filing_date":"2016-10-26T00:00:00.000Z","publication_date":"2022-10-25T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F"],"num_claims":13,"abstract":"An apparatus comprises instruction fetch circuitry to retrieve instructions from storage and branch target storage to store entries comprising source and target addresses for branch instructions. A confidence value is stored with each entry and when a current address matches a source address in an entry, and the confidence value exceeds a confidence threshold, instruction fetch circuitry retrieves a predicted next instruction from a target address in the entry. Branch confidence update circuitry increases the confidence value of the entry on receipt of a confirmation of the target address and decreases the confidence value on receipt of a non-confirmation of the target address. When the confidence value meets a confidence lock threshold below the confidence threshold and non-confirmation of the target address is received, a locking mechanism with respect to the entry is triggered. A corresponding method is also provided."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Branch prediction in a data processing apparatus","description":"An apparatus comprises instruction fetch circuitry to retrieve instructions from storage and branch target storage to store entries comprising source and target addresses for branch instructions. A co","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11481220","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-11481220","citation_suggestion":"Patentable. \"Branch prediction in a data processing apparatus\" (US-11481220). https://patentable.app/patents/US-11481220","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11481220","json":"https://patentable.app/api/llm-context/US-11481220","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:22:26.713Z"}