{"id":808,"date":"2020-06-27T22:36:41","date_gmt":"2020-06-27T19:36:41","guid":{"rendered":"http:\/\/selftiming.ru\/new\/?p=808"},"modified":"2023-04-07T12:49:06","modified_gmt":"2023-04-07T09:49:06","slug":"self-timed-circuitry-retrospective","status":"publish","type":"post","link":"https:\/\/selftiming.ru\/new\/2020\/06\/27\/self-timed-circuitry-retrospective\/","title":{"rendered":"Self-Timed Circuitry Retrospective"},"content":{"rendered":"\n<p> Victor Zakharov,  Yury Stepchenkov,  Yury Diachenko,  Yury Rogdestvenski.  Self-Timed Circuitry Retrospective \/\/ <a href=\"https:\/\/ieeexplore.ieee.org\/xpl\/conhome\/9136851\/proceeding\" target=\"_blank\" rel=\"noreferrer noopener\"> 2020 International Conference Engineering Technologies and Computer Science EnT 2020<\/a> Moscow, Russia24-27 June 2020.   P. 58-64. (indexed in Scopus).   <br>DOI: <a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/doi.org\/10.1109\/EnT48576.2020.00018\">10.1109\/EnT48576.2020.00018<\/a><\/p>\n\n\n\n<p> <strong>Abstract:<\/strong> The paper compares synchronous and self-timed methodologies for designing digital circuits. Self-timed circuits proposed  by  D.  Muller  in  the  mid-twentieth  century  have several  advantages  over  synchronous  counterparts.  They maintain  functional  performance  at  any  cell  delays,  do  not require global synchronization, and identify constant failures. The  data  redundancy  and  associated  hardware  redundancy provide these self-timed circuit properties. The practical design of  self-timed  units  of  varying  complexity  has  proven  the effectiveness of self-timed solutions, especially in highly reliable and fault-tolerant applications. The paper presents the resultsof comparative measurements of test chips of synchronous and self-timed circuits, the performance, and immunity evaluations of  self-timed  circuits  of  different  complexity  levels.  The proposed  method  of  group  indication  of  multi-bit  self-timed circuits increases  their  performance  by 40% due to  a  slight increase (less than 3%) in hardware complexity. <\/p>\n\n\n\n<p><strong>\u0410\u043d\u043d\u043e\u0442\u0430\u0446\u0438\u044f:<\/strong> \u0421\u0442\u0430\u0442\u044c\u044f \u043f\u043e\u0441\u0432\u044f\u0449\u0435\u043d\u0430 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u0439 \u0438 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u043e\u0439  \u043c\u0435\u0442\u043e\u0434\u043e\u043b\u043e\u0433\u0438\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c. \u0421\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0435 \u0441\u0445\u0435\u043c\u044b,  \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0435 \u041c\u0430\u043b\u043b\u0435\u0440\u043e\u043c \u0414. \u0432 \u0441\u0435\u0440\u0435\u0434\u0438\u043d\u0435 \u0434\u0432\u0430\u0434\u0446\u0430\u0442\u043e\u0433\u043e \u0432\u0435\u043a\u0430, \u043e\u0431\u043b\u0430\u0434\u0430\u044e\u0442 \u0440\u044f\u0434\u043e\u043c  \u043f\u0440\u0435\u0438\u043c\u0443\u0449\u0435\u0441\u0442\u0432 \u043f\u043e \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0441 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u043c\u0438 \u0430\u043d\u0430\u043b\u043e\u0433\u0430\u043c\u0438. \u041e\u043d\u0438 \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044e\u0442  \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u0443\u044e \u0440\u0430\u0431\u043e\u0442\u043e\u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u0438 \u043b\u044e\u0431\u044b\u0445 \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0430\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432, \u043d\u0435  \u0442\u0440\u0435\u0431\u0443\u044e\u0442 \u0433\u043b\u043e\u0431\u0430\u043b\u044c\u043d\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438, \u0432\u044b\u044f\u0432\u043b\u044f\u044e\u0442 \u043a\u043e\u043d\u0441\u0442\u0430\u043d\u0442\u043d\u044b\u0435 \u043d\u0435\u0438\u0441\u043f\u0440\u0430\u0432\u043d\u043e\u0441\u0442\u0438.  \u042d\u0442\u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0441\u0445\u0435\u043c \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u044b\u043c \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c  \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u043e\u0439 \u0441 \u043d\u0438\u043c \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u0438\u0437\u0431\u044b\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c\u044e. \u041f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f  \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0440\u0430\u0437\u043d\u043e\u0439 \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0434\u043e\u043a\u0430\u0437\u0430\u043b\u0430  \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u0439, \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e \u0432 \u0432\u044b\u0441\u043e\u043a\u043e\u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0445 \u0438  \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f\u0445. \u0421\u0442\u0430\u0442\u044c\u044f \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0441\u0440\u0430\u0432\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445  \u0438\u0441\u043f\u044b\u0442\u0430\u043d\u0438\u0439 \u0442\u0435\u0441\u0442\u043e\u0432\u044b\u0445 \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u043e\u0432 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0438 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0441\u0445\u0435\u043c, \u043e\u0446\u0435\u043d\u043a\u0438  \u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0438 \u0438\u043c\u043c\u0443\u043d\u043d\u043e\u0441\u0442\u0438 \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0441\u0445\u0435\u043c \u0440\u0430\u0437\u043d\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f  \u0441\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \u041f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0439 \u043c\u0435\u0442\u043e\u0434 \u0433\u0440\u0443\u043f\u043f\u043e\u0432\u043e\u0439 \u0438\u043d\u0434\u0438\u043a\u0430\u0446\u0438\u0438 \u043c\u043d\u043e\u0433\u043e\u0440\u0430\u0437\u0440\u044f\u0434\u043d\u044b\u0445  \u0441\u0430\u043c\u043e\u0441\u0438\u043d\u0445\u0440\u043e\u043d\u043d\u044b\u0445 \u0441\u0445\u0435\u043c \u043f\u043e\u0432\u044b\u0448\u0430\u0435\u0442 \u0438\u0445 \u0431\u044b\u0441\u0442\u0440\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043d\u0430 40% \u0437\u0430 \u0441\u0447\u0435\u0442  \u043d\u0435\u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f (\u043c\u0435\u043d\u0435\u0435 3%) \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0445 \u0437\u0430\u0442\u0440\u0430\u0442.<\/p>\n\n\n\n<p>\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u0443\u044e \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u043e \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0438 \u0434\u043e\u043a\u043b\u0430\u0434\u0430 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u044c \u043d\u0430 <a rel=\"noreferrer noopener\" href=\"https:\/\/ieeexplore.ieee.org\/xpl\/conhome\/9136851\/proceeding\" target=\"_blank\">\u0441\u0430\u0439\u0442\u0435 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438<\/a> \/ You can get additional information on the content of the article on the <a rel=\"noreferrer noopener\" href=\"https:\/\/ieeexplore.ieee.org\/xpl\/conhome\/9136851\/proceeding\" target=\"_blank\">conference website<\/a>. \u0422\u0430\u043a\u0436\u0435 \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0441\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 \u0430\u0432\u0442\u043e\u0440\u0430\u043c\u0438 \u0434\u043e\u043a\u043b\u0430\u0434\u0430, \u0438\u043b\u0438 \u0441 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c \u043d\u0430\u0443\u0447\u043d\u043e\u0439 \u0433\u0440\u0443\u043f\u043f\u044b \u0421\u0442\u0435\u043f\u0447\u0435\u043d\u043a\u043e\u0432\u044b\u043c \u042e. \u0410. <a rel=\"noreferrer noopener\" href=\"mailto:ia_ste@mail.ru\" target=\"_blank\">ia_ste@mail.ru<\/a> \/ You can also contact the authors of the report, or with the head of the scientific group Stepchenkov Ya. A. <a rel=\"noreferrer noopener\" href=\"mailto:ia_ste@mail.ru\" target=\"_blank\">ia_ste@mail.ru<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"http:\/\/selftiming.ru\/new\/wp-content\/uploads\/2020\/09\/st_circuits_v1.pptx\" class=\"wp-block-file__button\" download=\"\">download presentation: pptx<\/a> <a href=\"http:\/\/selftiming.ru\/new\/wp-content\/uploads\/2020\/07\/dyachenko.pdf\" class=\"wp-block-file__button\" download=\"\">\/pdf<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Victor Zakharov, Yury Stepchenkov, Yury Diachenko, Yury Rogdestvenski. Self-Timed Circuitry Retrospective \/\/ 2020 International Conference Engineering Technologies and Computer Science EnT 2020 Moscow, Russia24-27 June 2020. P. 58-64. (indexed in Scopus). DOI: 10.1109\/EnT48576.2020.00018 Abstract: The paper compares synchronous and self-timed methodologies for designing digital circuits. Self-timed circuits proposed by D. Muller in the mid-twentieth century [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,54,57,12,53,4],"tags":[],"class_list":["post-808","post","type-post","status-publish","format-standard","hentry","category-29","category-dyachenko-yu-g","category-rozhdestvenskij-yu-v","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 Circuitry Retrospective - \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=\"https:\/\/selftiming.ru\/new\/2020\/06\/27\/self-timed-circuitry-retrospective\/\" \/>\n<meta property=\"og:locale\" content=\"ru_RU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Self-Timed Circuitry Retrospective - \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=\"Victor Zakharov, Yury Stepchenkov, Yury Diachenko, Yury Rogdestvenski. 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