An efficient controlled LFSR hybrid BIST scheme
نویسندگان
چکیده
منابع مشابه
Hybrid BIST Using an Incrementally Guided LFSR
A new hybrid BIST scheme is proposed which is based on using an “incrementally guided LFSR.” It very efficiently combines external deterministic data from the tester with on-chip pseudo-random BIST. The hardware overhead is very small as a conventional STUMPS architecture [1] is used with only a small modification to the feedback of the LFSR which allows the tester to incrementally guide the LF...
متن کاملAn Efficient Seeds Selection Method for LFSR-Based Test-per-Clock BIST
In this paper we propose a new algorithm for seeds selection in LFSR-based test-per-clock BIST. The proposed algorithm uses the well-known concept of solving systems of linear equations and, based on heuristics, minimizes the number of seeds and test vectors while achieving 100% fault coverage. Experimental results indicate that it compares favorably to the other known techniques.
متن کاملEfficient BIST scheme for A/D converters
As SOC and complex systems usually include analogue IPs, it becomes more important to test analogue devices efficiently. The reason for this is that analogue testing for high quality requires substantial testing costs although the analogue portion in a whole chip or in a system is usually very small. In the paper, an efficient low-cost built-in self-test (BIST) scheme is developed for testing A...
متن کاملComparison of LFSR and CA for BIST
Built-In Self-Test (BIST), as the name suggests is a technique in which the circuit is capable of testing itself. This paper presents two techniques: Linear Feedback Shift Register (LFSR) and Cellular Automata (CA), used for test pattern generation and test response analysis in a typical BIST circuit. Both LFSR and CA are analyzed based on their construction and characteristics. A comparison of...
متن کاملTest Pattern Generation Using Lfsr with Reseeding Scheme for Bist Designs
TEST PATTERN GENERATION USING LFSR WITH RESEEDING SCHEME FOR BIST DESIGNS Leeba Varghese, Suranya G Electronics and Communication Department/ MG University MG University/ Ilahia College of Engineering and Technology Ilahia College of Engineering and Technology Mulavoor P.O, Muvattupuzha Pin: 686673 Kerala India ____________________________________________________________________________________...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEICE Electronics Express
سال: 2018
ISSN: 1349-2543
DOI: 10.1587/elex.15.20180144