Fast carry-out generation
US6598066B1 · kind B1 · utility
2Cited by
10References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2000 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | May 23, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F7/508
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A carry-out bit generator determines if a bit pattern from two positive numbers matches one of the patterns for which a carry-out bit would be generated in addition. These patterns include a TnG pattern and a Tm pattern (with a carry-in). Superscript n represents a number between zero and m−1, superscript m represents the number of registers, T represents a 0/1 or 1/0 pair and G represents a 1/1 pair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.