{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9645825","patent":{"patent_number":"US-9645825","title":"Instruction cache with access locking","assignee":null,"inventors":[],"filing_date":"2015-01-15T00:00:00.000Z","publication_date":"2017-05-09T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"An instruction cache includes instruction storage, a plurality of lock indicators, and control logic. The instruction storage includes a plurality of cache blocks to store instructions. Each of the lock indicators is associated with one of the cache blocks so as to control access to the associated cache block. The control logic is configured to: set to a write disable state, on access of a given one of the cache blocks, a given one of the lock indictors associated with the given one of the cache blocks; to determine whether a given instruction is stored in the instruction storage; and to deny write access to the given one of the cache blocks that is assigned to store the given instruction based on the given one of the block indicators being set to the write disable state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Instruction cache with access locking","description":"An instruction cache includes instruction storage, a plurality of lock indicators, and control logic. The instruction storage includes a plurality of cache blocks to store instructions. Each of the lo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9645825","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-9645825","citation_suggestion":"Patentable. \"Instruction cache with access locking\" (US-9645825). https://patentable.app/patents/US-9645825","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9645825","json":"https://patentable.app/api/llm-context/US-9645825","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:50:22.214Z"}