{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9690899","patent":{"patent_number":"US-9690899","title":"Prioritized path tracing in statistical timing analysis of integrated circuits","assignee":null,"inventors":[],"filing_date":"2015-08-13T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":17,"abstract":"Methods of the present disclosure can include methods for prioritized path tracing in a statistical timing analysis of integrated circuits. Methods of the present disclosure can include: determining a required arrival time for a merge point in a statistical timing graph, the merge point having a plurality of associated input edges; calculating a plurality of edge slack distributions for each of the plurality of input edges and the required arrival time at the merge point; projecting a representative edge slack from each of the plurality of edge slack distributions; identifying a most critical input edge based on the plurality of representative edge slacks; generating a prioritized listing of input edges from lowest-value representative edge slack to highest-value representative edge slack; and tracing a next-most critical input edge of the prioritized listing, subsequent to tracing a path from the most critical edge to a source point."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Prioritized path tracing in statistical timing analysis of integrated circuits","description":"Methods of the present disclosure can include methods for prioritized path tracing in a statistical timing analysis of integrated circuits. Methods of the present disclosure can include: determining a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9690899","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-9690899","citation_suggestion":"Patentable. \"Prioritized path tracing in statistical timing analysis of integrated circuits\" (US-9690899). https://patentable.app/patents/US-9690899","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9690899","json":"https://patentable.app/api/llm-context/US-9690899","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T05:41:40.351Z"}