2018 IEEE East-West Design & Test Symposium (EWDTS)最新文献_第9页

The Evaluation of Error Detection Probability at the Outputs of Combinational Circuits Under Concurrent Error Detection on the Basis of Summation Codes 基于求和码的并发错误检测下组合电路输出错误检测概率评估

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524735

D. Efanov, V. Sapozhnikov, V. Sapozhnikov, Dmitry Plotnikov

{"title":"The Evaluation of Error Detection Probability at the Outputs of Combinational Circuits Under Concurrent Error Detection on the Basis of Summation Codes","authors":"D. Efanov, V. Sapozhnikov, V. Sapozhnikov, Dmitry Plotnikov","doi":"10.1109/EWDTS.2018.8524735","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524735","url":null,"abstract":"One of the most common approaches to building concurrent error detection systems of combinational logical circuits is the application of separable block-structured codes. In previous studies of the authors it was established that characteristics of the code directly determine properties of the concurrent error detection system on detecting errors in the unit under test. The choice of a code influences the method of implementation of the concurrent error detection system, including the solution of tasks aimed at control organization of the device which detects all types of errors from the given class, or errors of the given class with the predetermined probability. The authors of the study in question offer the evaluation procedure of error-detection probability in combinational logical circuits under concurrent error detection of the latter on the basis of separable block-structured codes. The authors only consider the model of single stuck-at faults at the outputs of logical elements of the inner structure of a combinational circuit, however the approach itself is universal and after certain improvement may be applied for the evaluation of error-detection probability at the outputs of combinational circuits taking into account other fault models. The example of calculating errordetection probability was given, as well as test results of check combinational circuits from LGSynth'89 set on the evaluation of error-detection probability at the outputs of circuits under concurrent error detection, on the basis of the weight-based code with summation without carries.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125597211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

System of Designing Test Programs and Modeling of the Memory Microcircuits 存储微电路测试程序设计与建模系统

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524796

A. Melikov, A. Evdokimov, A. Shubovich, S. Volobuev

引用次数: 2

An Approach to Testing the Hardware Modules of Locomotive Driver Console Simulator 机车驾驶员控制台模拟器硬件模块的测试方法

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524765

A. Chernov, Dmitry N. Chupiy, A. Alexandrov, A. M. Miroshnikov

引用次数: 0

Forming Patch Functions and Combinational Circuit Rectification 形成补片函数和组合电路整流

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524780

A. Matrosova, S. Chernyshov, G. Goshin, D. Kudin

{"title":"Forming Patch Functions and Combinational Circuit Rectification","authors":"A. Matrosova, S. Chernyshov, G. Goshin, D. Kudin","doi":"10.1109/EWDTS.2018.8524780","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524780","url":null,"abstract":"Increasing chips complexity originates a problem of providing their 100% correct fabrication. During chip fabrication logical bugs may be detected, changes of specification may appear and so on. There are some ways of recovering chips to provide functioning we need. One of them is connected with using Engineering Change Order (ECO) technique. In the frame of this technique forming of patch functions is based on using internal nodes of implemented circuit Ci (circuit that has to be corrected). Methods are oriented to cut calculations of patch functions with using SAT and QBS solvers and cut overhead. Functions of implemented circuit Ci and specification circuit Cs, as a rule, are essentially different. Our approach is oriented to slight difference between specification circuit Cs and implemented circuit Ci. We suggest using special miter system represented by list of products with their special characteristics. Our approach does not demand using SAT and QBS solvers. For correction we use only inputs and outputs of implemented circuit Ci. In contrast with current approaches there is no need using internal nodes of the implemented circuit.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122677925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Testing of Optical Sensors in Measuring Systems on Railway Marshalling Yard 铁路编组站测量系统中光学传感器的测试

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524798

D. V. Efanov, G. Osadchy, V. Khoroshev

引用次数: 4

Adaptive Signal Processing Nonlinear Block with Quadrature Generators Under Influence Broadband Noise 宽带噪声影响下正交发生器的自适应信号处理非线性块

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524710

V. M. Artyushenko, V. I. Volovach

引用次数: 2

Inverse Sets in Pattern Recognition 模式识别中的逆集

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524865

A. Mikhailov, M. Karavay

引用次数: 0

Development of Resynthesis Flow for Improving Logical Masking Features of Combinational Circuits 改进组合电路逻辑掩蔽特性的合成流程的发展

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.31114/2078-7707-2018-1-50-56

A. Stempkovskiy, D. Telpukhov, V. Nadolenko

{"title":"Development of Resynthesis Flow for Improving Logical Masking Features of Combinational Circuits","authors":"A. Stempkovskiy, D. Telpukhov, V. Nadolenko","doi":"10.31114/2078-7707-2018-1-50-56","DOIUrl":"https://doi.org/10.31114/2078-7707-2018-1-50-56","url":null,"abstract":"This paper is devoted to development of combinational circuits resynthesis flow aimed at soft error tolerance improvement. Sensitivity factor, i.e. average number of non-reliable elements, is used as fault-tolerance metric, as well as circuit's “sensitive area” which additionally considers areas of standard cells. Re-synthesis algorithm involves iterative replacement of some sections of circuit by functionally equivalent blocks with better masking properties. Result can be achieved by adding redundancy, or by implementing more optimal structure with respect to fault tolerance. When estimating masking properties, circuit section is considered to be separate circuit, which speeds up program performance. We use input test patterns for subcircuit in accordance with their probabilities and observability of subcircuit outputs at primary circuit outputs to take into account influence of surrounding gates during optimal structure selection. The algorithm was tested on circuits from ISCAS'85 and LGSynth'89 benchmarks synthesized with different optimization parameters using two different standard digital libraries.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124551802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Improvement of the Design of a Microprocessor-Based Power Supply Control System of an Internal Combustion Engine 基于微处理器的内燃机电源控制系统的改进设计

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524841

S. Solovyov, E. R. Milutin, V. A. Ryzhikov

{"title":"Improvement of the Design of a Microprocessor-Based Power Supply Control System of an Internal Combustion Engine","authors":"S. Solovyov, E. R. Milutin, V. A. Ryzhikov","doi":"10.1109/EWDTS.2018.8524841","DOIUrl":"https://doi.org/10.1109/EWDTS.2018.8524841","url":null,"abstract":"The usage of electronic microprocessor devices in the system of regulating the composition of the fuel mixture makes it possible to increase the efficiency of the ICE. The controller of the control system is not able to determine accurately the air-fuel ratio of the air-fuel mixture by means of an oxygen sensor because of the nonlinearity of its characteristic. The design of a control system with a threshold element is developed, based on the principle of reverse hysteresis. The basis for constructing the automatic control system is the principle of precise regulation of the combustible mixture, depending on the presence of free oxygen and a higher degree of purification of the exhaust gases. Experimental studies of control processes were carried out using a threshold element with conventional and inverse hysteresis. Based on the results of experimental studies, the performance of the lambda probe with the threshold hysteresis element is obtained and its transfer characteristic is justified. The proposed solution has allowed to improve the fuel and economic indicators of ICE and to reduce the concentration of harmful substances in the exhaust gases.","PeriodicalId":127240,"journal":{"name":"2018 IEEE East-West Design & Test Symposium (EWDTS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117062870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Designing the Symmetrical Eight-Tooth-Shaped Microstrip Antenna for Wi-Fi Applications 用于Wi-Fi应用的对称八齿微带天线设计

2018 IEEE East-West Design & Test Symposium (EWDTS) Pub Date : 2018-09-01 DOI: 10.1109/EWDTS.2018.8524698

A. Markina, D. Tumakov, N. Pleshchinskii

引用次数: 7