{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11531548","patent":{"patent_number":"US-11531548","title":"Fast perfect issue of dependent instructions in a distributed issue queue system","assignee":null,"inventors":[],"filing_date":"2021-06-25T00:00:00.000Z","publication_date":"2022-12-20T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F"],"num_claims":20,"abstract":"Embodiments for fast perfect issue of dependent instructions in a distributed issue queue system. Producer information of a producer instruction is inserted in a lookup entry in a lookup table, the lookup entry being allocated to a register. It is determined that the register corresponding to the lookup entry is a source for a dependent instruction. Responsive to storing the dependent instruction in an issue queue, the producer information is stored in a back-to-back entry of a back-to-back wakeup table, the back-to-back entry corresponding to the dependent instruction. The producer instruction is issued which causes the producer information of the producer instruction to be sent to the back-to-back wakeup table. It is determined that there is a match between the producer information and the back-to-back entry for the dependent instruction, and the dependent instruction is caused to issue based on the match."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Fast perfect issue of dependent instructions in a distributed issue queue system","description":"Embodiments for fast perfect issue of dependent instructions in a distributed issue queue system. Producer information of a producer instruction is inserted in a lookup entry in a lookup table, the lo","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11531548","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-11531548","citation_suggestion":"Patentable. \"Fast perfect issue of dependent instructions in a distributed issue queue system\" (US-11531548). https://patentable.app/patents/US-11531548","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11531548","json":"https://patentable.app/api/llm-context/US-11531548","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:57:34.155Z"}