Direct memory accessing
US6795874B2 · kind B2 · utility
4Cited by
9References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2001 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Sep 4, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/28
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of performing data shifts in a data processing system between a source and a plurality of destinations using a direct memory accessing scheme, comprising the steps of: (A) reading a data block from the source destinations; (B) writing the data block to a first of the plurality of destinations; and (C) writing the data block to a second of the plurality of destinations. Addresses of the first and second destinations are previously stored.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.