Two-port memory controller
US4509115A · kind A · utility
21Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 21, 1982 |
| Grant date | Apr 2, 1985 |
| Priority date | — |
| Expiry date | Apr 21, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/167
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A memory unit connected in a data processing system including a central processor unit and an input/output unit. The memory unit is connected to the central processor unit through one port, and to the input/output unit through a second port. When the central processor unit wants to transfer data with the input/output unit, it does so through the memory unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.