Accession Number:

AD0680404

Title:

MULTIPURPOSE LOGIC CELL STUDY.

Descriptive Note:

Final scientific rept. 11 Sep 67-11 Oct 68,

Corporate Author:

INTERNATIONAL BUSINESS MACHINES CORP HOPEWELL JUNCTION N Y EAST FISHKILL LAB

Report Date:

1968-10-30

Pagination or Media Count:

89.0

Abstract:

The objective of this study is to analyze a unique universal cell or cell set of logical equivalence and the application of this concept to Large Scale Integration LSI. The study utilizes highly-automated computer techniques on selected logical graphs to generate the Boolean functions representing the logical graphs, and to catalog these functions into discrete classes. A cell set containing one or more function types can then be selected and automatically imposed on the original logic graphs for evaluation. The automated system is set up to allow rapid evaluation of parameter changes such as cell size and number of cell types. A large high-performance machine and a small low performance machine were analyzed, and a cell set was chosen for each machine. Results are shown in terms of cell usage, circuit usage and wiring histograms. Author

Subject Categories:

  • Electrical and Electronic Equipment
  • Computer Hardware

Distribution Statement:

APPROVED FOR PUBLIC RELEASE