Multi-port memory

Details Multi-port memory Multi-port memory

1991-09-03

1993-11-09

Popek, Joseph A.

Static information storage and retrieval

Addressing

Multiple port access

36523009, 36518912, 365240, G11C 800

Patent

active

052609057

ABSTRACT:
The multi-port memory of the present invention is provided with a random port for describing the graphic data, a first serial port for reading the data to be displayed, and a second serial port for writing the dynamic picture image data and which has a transfer mask register to transfer the dynamic picture image to a window. The multi-port memory enables multi-window display of the dynamic picture images in a simple circuit structure, with ensuring high-speed erasure and scroll of the multi-window.

REFERENCES:
Nikkei Electronics, pp. 195-219 (May 20, 1985).

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