Author :
Damiano, Robert ; Berman, Len
Author_Institution :
IBM Thomas J. Watson Res. Center, Yorktown Heights, NY, USA
Abstract :
A combinatorial logic optimization is described. The optimization is (in some sense) a dual of earlier global flow optimizations. The optimization leaves the function carried by each signal in the circuit unchanged and thus avoids expensive recomputation of don´t care information. The results of experiments performed to evaluate this optimization are also described
Keywords :
combinatorial circuits; directed graphs; logic design; minimisation of switching nets; OPTCON; combinatorial logic optimization; global flow optimizations; Circuit synthesis; Combinational circuits; Network synthesis; Optimization methods; Performance evaluation; Programmable logic arrays; Signal synthesis; Terminology;
Conference_Titel :
Computer Design: VLSI in Computers and Processors, 1991. ICCD '91. Proceedings, 1991 IEEE International Conference on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-8186-2270-9
DOI :
10.1109/ICCD.1991.139842