Single cycle cyclic redundancy checker/generator
US6810501B1 · kind B1 · utility
10Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 3, 2001 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | Dec 2, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M13/091
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system updates a cyclic redundancy check (CRC) value. The system receives data containing an arbitrary number of valid and invalid portions. The valid portions are positioned adjacent to one another. The system also receives a signal representing a quantity of valid portions in the data and a current CRC value. The system updates the current CRC value using the data and signal in a single clock cycle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.