{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11287870","patent":{"patent_number":"US-11287870","title":"Methods and apparatus for selectively extracting and loading register states","assignee":null,"inventors":[],"filing_date":"2020-07-06T00:00:00.000Z","publication_date":"2022-03-29T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":15,"abstract":"Integrated circuits may include registers that store register states. Only a subset of the registers may store critical register states. The subset of registers may be specially demarcated, such as using synthesis directions in the hardware description, and may be coupled to dedicated extraction/loading circuitry. The extraction/loading circuitry may be implemented using soft or hard logic or can leverage existing programming or debugging circuitry on a programmable integrated circuit. The extraction/loading mechanism may also be implemented using multiplexers and associated control circuitry, scan chain circuitry, a memory-mapped interface, a tool-instantiated or user-instantiated finite state machine, or external memory interface logic. Accessing critical register states in this way can help improve efficiency with live migration events, debugging, retiming, and other integrated circuit operations."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Methods and apparatus for selectively extracting and loading register states","description":"Integrated circuits may include registers that store register states. Only a subset of the registers may store critical register states. The subset of registers may be specially demarcated, such as us","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11287870","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-11287870","citation_suggestion":"Patentable. \"Methods and apparatus for selectively extracting and loading register states\" (US-11287870). https://patentable.app/patents/US-11287870","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11287870","json":"https://patentable.app/api/llm-context/US-11287870","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:35:28.382Z"}