{"id":3354,"date":"2023-03-31T11:34:00","date_gmt":"2023-03-31T08:34:00","guid":{"rendered":"http:\/\/selftiming.ru\/new\/?p=3354"},"modified":"2024-01-24T12:35:29","modified_gmt":"2024-01-24T09:35:29","slug":"self-timed-fused-multiplier-adder-pipeline-optimization","status":"publish","type":"post","link":"http:\/\/selftiming.ru\/new\/2023\/03\/31\/self-timed-fused-multiplier-adder-pipeline-optimization\/","title":{"rendered":"Self-timed Fused Multiplier-Adder Pipeline Optimization"},"content":{"rendered":"\n<p>Igor Sokolov, Yuri Stepchenkov, Yuri Diachenko. Self-timed Fused Multiplier-Adder Pipeline Optimization \/ 2023 International Russian Smart Industry Conference (SmartIndustryCon), 27-31 March 2023.\u2014 IEEE, P. 60-65.<\/p>\n\n\n\n<p>DOI: 10.1109\/SmartIndustryCon57312.2023.10110742. Indexed in WoS, Scopus, \u042f\u0434\u0440\u043e \u0420\u0438\u043d\u0446.  URL: <a rel=\"noreferrer noopener\" href=\"https:\/\/ieeexplore.ieee.org\/abstract\/document\/10110742\" target=\"_blank\">https:\/\/ieeexplore.ieee.org\/abstract\/document\/10110742<\/a>.<\/p>\n\n\n\n<p><strong>\u0424\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430:<\/strong> \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u043e \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u0430\u0434\u0430\u043d\u0438\u044f \u2116 0063-2019-0010. \/ <strong>Funding Agency<\/strong>: The study was carried out within the framework of state assignment No. 0063-2019-0010.<\/p>\n\n\n\n<p><strong>Abstract:<\/strong> Self-timed circuits are optimal for implementing computing systems operating under extreme conditions. They function reliably under any changes in environmental and power conditions, detect all constant faults, and are more resistant to soft errors than synchronous counterparts. The article considers the problem of correct practical self-timed implementation of the operation of multiplying two operands with subsequent third operand addition and subtraction without intermediate product rounding as a pipeline with multiplexing of its parallel sections. Statistical analysis shows that in 64% of cases the operation result does not depend on the product, and in 29% of cases it does not depend on the third operand, which allows not performing a number of intermediate data transformations. Branching the pipeline reduces power consumption and improves its performance with the appropriate values of the input operands due to the lower complexity of the alternative path&#8217;s stages. An active path marker FIFO (First Input First Output) guarantees the correct sequence of the operation results. The program ASPECT, analyzing circuits for semi-modularity, proves the self-timing of the described implementation.<\/p>\n\n\n\n<p><strong>\u0410\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u044f<\/strong>: \u0421\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0435 \u0441\u0445\u0435\u043c\u044b \u043e\u043f\u0442\u0438\u043c\u0430\u043b\u044c\u043d\u044b \u0434\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c, \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0438\u0445 \u0432 \u044d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u0445. \u041e\u043d\u0438 \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u044e\u0442 \u043f\u0440\u0438 \u043b\u044e\u0431\u044b\u0445 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\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e\u0439 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0443\u043c\u043d\u043e\u0436\u0435\u043d\u0438\u044f \u0434\u0432\u0443\u0445 \u043e\u043f\u0435\u0440\u0430\u043d\u0434\u043e\u0432 \u0441 \u043f\u043e\u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u0441\u043b\u043e\u0436\u0435\u043d\u0438\u0435\u043c \u0438 \u0432\u044b\u0447\u0438\u0442\u0430\u043d\u0438\u0435\u043c \u0442\u0440\u0435\u0442\u044c\u0435\u0433\u043e \u043e\u043f\u0435\u0440\u0430\u043d\u0434\u0430 \u0431\u0435\u0437 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u043e\u0433\u043e \u043e\u043a\u0440\u0443\u0433\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f 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\u043e\u0442 \u0442\u0440\u0435\u0442\u044c\u0435\u0433\u043e \u043e\u043f\u0435\u0440\u0430\u043d\u0434\u0430, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043d\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u0440\u044f\u0434 \u043f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0445 \u043f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043d\u0438\u0439 \u0434\u0430\u043d\u043d\u044b\u0445. \u0412\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0432\u0435\u0439\u0435\u0440\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u044d\u043d\u0435\u0440\u0433\u043e\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f \u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0435\u0433\u043e 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download=\"\">Download Presentation<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Igor Sokolov, Yuri Stepchenkov, Yuri Diachenko. Self-timed Fused Multiplier-Adder Pipeline Optimization \/ 2023 International Russian Smart Industry Conference (SmartIndustryCon), 27-31 March 2023.\u2014 IEEE, P. 60-65. DOI: 10.1109\/SmartIndustryCon57312.2023.10110742. Indexed in WoS, Scopus, \u042f\u0434\u0440\u043e \u0420\u0438\u043d\u0446. URL: https:\/\/ieeexplore.ieee.org\/abstract\/document\/10110742. \u0424\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u0430\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430: \u0418\u0441\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u043e \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u0437\u0430\u0434\u0430\u043d\u0438\u044f \u2116 0063-2019-0010. \/ Funding Agency: The study was carried out within the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26,54,12,53,4],"tags":[],"class_list":["post-3354","post","type-post","status-publish","format-standard","hentry","category-26","category-dyachenko-yu-g","category-samosinhronnaya-shemotehnika","category-stepchenkov-yu-a","category-conferences"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Self-timed Fused Multiplier-Adder Pipeline Optimization - \u041f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u043f\u0443\u0442\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u0443\u0440\u044b<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/selftiming.ru\/new\/2023\/03\/31\/self-timed-fused-multiplier-adder-pipeline-optimization\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Self-timed Fused Multiplier-Adder Pipeline Optimization - \u041f\u0435\u0440\u0441\u043f\u0435\u043a\u0442\u0438\u0432\u043d\u044b\u0435 \u043f\u0443\u0442\u0438 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u0443\u0440\u044b\" \/>\n<meta property=\"og:description\" content=\"Igor Sokolov, Yuri Stepchenkov, Yuri Diachenko. Self-timed Fused Multiplier-Adder Pipeline Optimization \/ 2023 International Russian Smart Industry Conference (SmartIndustryCon), 27-31 March 2023.\u2014 IEEE, P. 60-65. DOI: 10.1109\/SmartIndustryCon57312.2023.10110742. Indexed in WoS, Scopus, \u042f\u0434\u0440\u043e \u0420\u0438\u043d\u0446. 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