Testability of SPP Three-Level Logic Networks.
Valentina Ciriani, Anna Bernasconi, Rolf Drechsler · CINECA IRIS Institutial research information system (University of Pisa) · 2003
Sum of Pseudoproducts (SPPs) are three-level network structures that give a good compromise between compact representation and small depth of the resulting circuit. In this paper the testability of circuits derived from SPPs is studied. For SPPs several restricted forms can be considered. While full testability can be proved for some classes, others are shown to contain redundancies. Experimental results are given to demonstrate the efficiency of the approach.