Title :
A good input ordering for circuit verification based on binary decision diagrams
Author :
Saucier, G. ; Poirot, F.
Author_Institution :
Inst. Nat. Polytech. de Grenoble, France
Abstract :
Verification methods for standard cell logic are based on binary decision diagrams (BDD) comparison. The reference Boolean equations as well as the network of standard cell logic are represented by ordered BDDs (OBDDs). The main issue is to find a good input ordering to reduce both the number of nodes in the BDDs and the computation time needed to construct as well as to compare them.<>
Keywords :
Boolean functions; logic design; binary decision diagrams; circuit verification; input ordering; reference Boolean equations; standard cell logic; Binary decision diagrams; Boolean functions; Circuits; Computer networks; Construction industry; Data structures; Equations; Input variables; Logic; Minimization;
Conference_Titel :
Euro ASIC '91
Conference_Location :
Paris, France
Print_ISBN :
0-8186-2185-0
DOI :
10.1109/EUASIC.1991.212832