Sharing arbiter
US6675246B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2000 |
| Grant date | Jan 6, 2004 |
| Priority date | — |
| Expiry date | Apr 29, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F13/364
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The Sharing arbiter is an arbiter which, under certain conditions, permits two or more Done signals to be received before the Sharing arbiter issues a grant signal and, under certain conditions, is permitted to issue more than one grant signal before receiving a Done signal. A Sharing arbiter can be implemented by adding a queue onto the Done input of a Sequencer arbiter. In a Sharing arbiter with a Sharing-number of N and K request inputs, the Sharing arbiter is permitted to issue M grant signals concurrently if M input requests have been received (where M≦K and M≦N) without enforcing mutual exclusion between the grants if at least M Done signals have also been received. Where less than M Done signals have been received (P Done signals, for example), the Sharing arbiter arbitrates among the M input requests and is permitted to issue P grant signals concurrently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.