Multi-stage interconnection network with selectable function switching apparatus
US5835024A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/17393
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention addresses the limitations of prior art ALLNODE switches by including dual priority, adaptive, path seeking, and flash-flood functionalities in a single ALLNODE switch. The switch of the present invention further includes a selection device responsive to a selection signal for enabling the selection of the mode of switch operation from any one of the foregoing functionalities. The selection signal is applied to the switch in a number of different ways including: the transmission of a command over the data path interface to the switch; the transmission of a command over special purpose serial or parallel control lines; or via hardwiring. Thus, the selection of functionality for the switch is capable of being made in either a dynamic or static fashion. The present invention further comprises two new high performance networks utilizing the selectable function ALLNODE switch. The networks have a different functionality being performed at each stage, and comprise a "Multi-Dilated Path Seeking Network" and a "Nested Path Seeking and Flash-Flood Network."
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.