The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 1999
Filed:
Dec. 10, 1996
Applicant:
Inventors:
Ruchir Puri, Danbury, CT (US);
Andrew Augustus Bjorksten, Austin, TX (US);
Thomas Edward Rosser, Austin, TX (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364488 ; 364489 ; 364490 ; 364491 ; 364578 ;
Abstract
In designing a logic network a plurality of nodes are identified which define incompatible output phase assignments. Certain of the incompatible nodes are selected for assigning the output phases, so that NOT gates in the fan-out cone of such a selected node are moved to the network outputs. In a further aspect, the selecting is in response to the number of logic gates in the fan-in cones of the incompatible nodes.