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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">pribor</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Приборостроение</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of Instrument Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0021-3454</issn><issn pub-type="epub">2500-0381</issn><publisher><publisher-name>Национальный исследовательский университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/0021-3454-2022-65-7-461-477</article-id><article-id custom-type="elpub" pub-id-type="custom">pribor-252</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ И СИСТЕМЫ, ВЫЧИСЛИТЕЛЬНАЯ ТЕХНИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGIES AND SYSTEMS, COMPUTER TECHNIQUE</subject></subj-group></article-categories><title-group><article-title>Синтез самопроверяемых комбинационных устройств с контролем вычислений по двум диагностическим параметрам</article-title><trans-title-group xml:lang="en"><trans-title>Synthesis of Self-Testable Combinational Devices with Control of Calculations by Two Diagnostic Parameters</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ефанов</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Efanov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Викторович Ефанов – д-р техн. наук, доцент; кафедра автоматики, телемеханики и связи на железнодорожном транспорте; профессор</p><p>Москва;</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Dmitry V. Efanov – Dr. Sci., Associate Professor; Professor</p><p>Moscow;</p><p>St. Petersburg</p></bio><email xlink:type="simple">TrES-4b@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пивоваров</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pivovarov</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Вячеславович Пивоваров – канд. техн. наук; кафедра автоматики и телемеханики на железных дорогах; ст. преподаватель</p><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>Dmitrу V. Pivovarov – PhD; Department of Automation and Remote Control on Railways; Senior Lecturer</p><p>St. Petersburg</p></bio><email xlink:type="simple">pivovarov.d.v.spb@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Российский университет транспорта; Санкт-Петербургский политехнический университет Петра Великого</institution></aff><aff xml:lang="en"><institution>Russian University of Transport; Peter the Great St. Petersburg Polytechnic University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Петербургский государственный университет путей сообщения Императора Александра I</institution></aff><aff xml:lang="en"><institution>Emperor Alexander I St. Petersburg State Transport University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>01</day><month>12</month><year>2024</year></pub-date><volume>65</volume><issue>7</issue><fpage>461</fpage><lpage>477</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Национальный исследовательский университет ИТМО, 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Национальный исследовательский университет ИТМО</copyright-holder><copyright-holder xml:lang="en">Национальный исследовательский университет ИТМО</copyright-holder><license xlink:href="https://pribor.ifmo.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://pribor.ifmo.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://pribor.ifmo.ru/jour/article/view/252">https://pribor.ifmo.ru/jour/article/view/252</self-uri><abstract><p>Предложена структура организации схем встроенного контроля для логических устройств автоматики и вычислительной техники, основанная на использовании двух диагностических параметров (гибридная структура). В качестве первого диагностического параметра рассматривается принадлежность контролируемых в схеме встроенного контроля функций заранее выбранному избыточному коду, а в качестве второго диагностического параметра – принадлежность каждой функции к классу самодвойственных функций. Приведено подробное описание гибридной структуры организации схемы встроенного контроля. Рассмотрены частные случаи ее реализации – применение для контроля равновесных кодов «2 из 4» и стандартных модулей сжатия парафазных сигналов. Продемонстрированы возможности использования специализированных схем предварительного сжатия сигналов с выходов объекта диагностирования, необходимых для сокращения вносимой структурной избыточности при синтезе схемы встроенного контроля. Приведен пример реализации схемы встроенного контроля по гибридной структуре. Рассмотрен алгоритм пошагового определения функций блока контрольной логики с учетом особенностей реализации полностью самопроверяемого цифрового устройства.</p></abstract><trans-abstract xml:lang="en"><p>The structure of the organization of integrated control circuits for logic devices of automation and computer technology based on the use of two diagnostic parameters (hybrid structure) is proposed. As the first diagnostic parameter, belonging of the controlled functions in the circuit to a pre-selected redundant code is taken, and as the second diagnostic parameter, the affiliation of each function to a class of self-dual functions is considered. A detailed description of the hybrid structure of the organization of the integrated control circuit is given. Special cases of its implementation are considered – the use of «2 out of 4» constant-weight code codes and standard compression modules for two-rail signals. The possibilities of using specialized circuits for pre-compression of signals from the outputs of the diagnostic object necessary to reduce structural redundancy during the synthesis of the integrated control circuit are demonstrated. An example of the implementation of the integrated control circuit scheme for a hybrid structure is given. The algorithm of step-by-step determination of the functions of the control logic block is considered, taking into account the features of the implementation of a fully self-checking digital device.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>самопроверяемое устройство</kwd><kwd>схема встроенного контроля</kwd><kwd>контроль вычислений</kwd><kwd>контроль принадлежности заданному избыточному коду</kwd><kwd>равновесный код «2 из 4»</kwd><kwd>контроль самодвойственности</kwd><kwd>контроль по двум диагностическим параметрам</kwd></kwd-group><kwd-group xml:lang="en"><kwd>self-checking device</kwd><kwd>built-in self-checking monitoring circuit</kwd><kwd>computing check</kwd><kwd>belonging to a given redundant code control</kwd><kwd>«2 out of 4» constant-weight code</kwd><kwd>self-dual Boolean control</kwd><kwd>control by two diagnostic parameters</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ubar R., Raik J., Vierhaus H.-T. 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