Hybrid product term and look-up table-based programmable logic device with improved speed and area efficiency
US6417693B1 · kind B1 · utility
4Cited by
25References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2001 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | Mar 13, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/17792
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A circuit comprising a programmable routing network, a logic array configured to generate a plurality of product terms in response to one or more of a plurality of input signals from said programmable routing network, a plurality of look-up tables each configured to receive a logical combination of at least two of said product terms and a plurality of macrocells each configured to generate an output in response to one or more of said look-up tables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.