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Author: Alexander Rahm Publisher: ISBN: Category : Computer system failures Languages : en Pages : 92
Book Description
"This paper presents an algorithm for locating a failure in combinational logic networks, which is a problem of importance in the maintenance of computer systems. The procedure is based on the "path sensitizing" idea for fault detection. The networks considered are non-redundant, consisting of AND, OR, and NOT elements. The class of faults investigated is that which causes a connection to appear to be logically suck-at-one or stuck-at-zero, and only single failures are treated. It is shown that the failure is generally located to a specific "fault group"--Abstract, leaf 2.
Author: Alexander Rahm Publisher: ISBN: Category : Computer system failures Languages : en Pages : 92
Book Description
"This paper presents an algorithm for locating a failure in combinational logic networks, which is a problem of importance in the maintenance of computer systems. The procedure is based on the "path sensitizing" idea for fault detection. The networks considered are non-redundant, consisting of AND, OR, and NOT elements. The class of faults investigated is that which causes a connection to appear to be logically suck-at-one or stuck-at-zero, and only single failures are treated. It is shown that the failure is generally located to a specific "fault group"--Abstract, leaf 2.
Author: Bhakta Kumar Roy Publisher: ISBN: Category : Combinatorial analysis Languages : en Pages : 338
Book Description
Two approaches to detection and diagnosis of single-gate failures are presented. One is an algebraic approach which derives minimal test sets by iterative intersections of higher dimensional cubes representing tests and the other is a tabular method that requires use of diagnostic tables. A diagnostic table lists gate sensitivities and network primary output values, with and without the failures present, for all possible inputs to the network. This information is used to locate a faulty gate and describe its failed function. Techniques for deriving minimal test sets and adaptive test schedules from diagnostic tables are also derived. The application of diagnostic tables to the deprivation of equivalence classes of faults in combinational networks is presented. A synthesis technique using diagnostic tables is also derived. The problem of diagnosable synthesis of combinational nets is considered. (Author).
Author: Alexander Rahm
Author: Alexander Rahm
Author: Michael Charles Oldham
Author: S. Amaranathan
Author: Jawahar Bhikhalal Shah
Author: Daniel Charles Scavezze
Author: Bhakta Kumar Roy
Author: J. W. Gault
Author: Carlos E. Tobon
Author: Marek Fridrich
Author: Adi Tzidon