Latency tolerant risc-based multiple processor with event driven locality managers resulting from variable tagging
US5442797A · kind A · utility
Inventors
Key dates
| Filing date | Dec 4, 1991 |
| Grant date | Aug 15, 1995 |
| Priority date | — |
| Expiry date | Dec 4, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/8007
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for reconciling communication and locality by enabling a user/programmer to write programs in an extended procedural language which explicitly manipulate locality. The multiprocessor includes a plurality of processing elements connected to each other each processing element having a unique address and including a central processing unit for executing local CPU code and reading and writing local data and a locality manager for controlling data movement between processing elements which are cooperating on a single task by executing local locality manager code which indicates when shared data can be released and when non-local data is requested.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.