{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11494326","patent":{"patent_number":"US-11494326","title":"Programmable computations in direct memory access engine","assignee":null,"inventors":[],"filing_date":"2021-03-30T00:00:00.000Z","publication_date":"2022-11-08T00:00:00.000Z","cpc_codes":["G06F","G06F","G06N","G06N"],"num_claims":20,"abstract":"To perform complex arithmetic operations in neural networks without compromising the performance of the neural network accelerator, a programmable computation unit is integrated with a direct memory access (DMA) engine that is used to exchange neural network parameters between the neural network accelerator and system memory. The DMA engine may include a calculation circuit operable to perform a multiply-and-add calculation on a set of operands, and an operand selector circuit operable to select a source for each operand of the calculation circuit. The DMA engine may also include a control circuit operable to retrieve a meta-descriptor for performing a computation, configure the operand selector circuit based on the meta-descriptor, and use the calculation circuit to perform the computation based on the meta-descriptor to generate a computation result."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Programmable computations in direct memory access engine","description":"To perform complex arithmetic operations in neural networks without compromising the performance of the neural network accelerator, a programmable computation unit is integrated with a direct memory a","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11494326","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-11494326","citation_suggestion":"Patentable. \"Programmable computations in direct memory access engine\" (US-11494326). https://patentable.app/patents/US-11494326","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11494326","json":"https://patentable.app/api/llm-context/US-11494326","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T03:22:16.570Z"}