Data control device generating different types of bus requests and transmitting requests directly to one of a number of arbiters for obtaining access to a respective bus
US5463740A · kind A · utility
15Cited by
20References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 1995 |
| Grant date | Oct 31, 1995 |
| Priority date | — |
| Expiry date | Feb 13, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/362
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A data control device which acquires the right to use a bus and performs data control includes a request circuit which selectively generates a plurality of request signals for acquiring the right to use corresponding buses. The plurality of request signals are based on attributes of data to be exchanged with an external device. The exchanged data includes data and commands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.