Technique for implementing a swing buffer in a memory array
US5829007A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/91
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A RAM implementation of asynchronous swing buffering is provided in which two buffers are operated asynchronously; one is written while the other is read. Accordingly, this allows for a data stream having a fast rate of through-put to be resynchronized to another rate, while still maintaining a desired rate. In the invention, the write control and read control both have state indicators for communicating which buffer they are using and whether the controls are waiting for access or are, in fact, accessing that buffer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.