Dual port video memory system having a bit-serial address input

Details Dual port video memory system having a bit-serial address input Dual port video memory system having a bit-serial address input

1987-01-30

1989-04-11

Heckler, Thomas M.

Boots, shoes, and leggings

365221, G06F 1200, G11C 700

Patent

active

048212261

ABSTRACT:
A dual port digital memory system, which includes integral memory sequencing circuitry, is controlled by a bit-serial address and control signal. The address and control signal, which includes a data read address, a data write address and a control value, is serially loaded into a shift register. The address sequencing circuitry loads the read and write address values into integral read and write address registers and, based on the control value, initiates respective read and/or write operations.

REFERENCES:
patent: 3956737 (1976-05-01), Ball
patent: 4321695 (1982-03-01), Redwihe et al.
patent: 4415994 (1983-11-01), Ive et al.
patent: 4435792 (1984-05-01), Bechtolsheim
patent: 4472792 (1984-09-01), Shimohigashi et al.
patent: 4558377 (1985-12-01), Collins et al.
patent: 4608678 (1986-08-01), Threewitt
patent: 4628488 (1986-12-01), Saku et al.
patent: 4633441 (1986-12-01), Ishimoto
patent: 4660180 (1987-04-01), Tanimura et al.
patent: 4675808 (1987-06-01), Grinn et al.
patent: 4691298 (1987-09-01), Fukuda et al.
Nogami, Kazutaka et al., "1-Mbit virtually static RAM", IEEE Journal of Solid State Circuits, vol. SC-21 No. 5, 10/86.
Kimura, Katsutaka et al. "Power Reduction Techniques in Megabit DRAM's", IEEE Journal of Solid State Circuits, vol. SC21, No. 361.
Ohta, Kiyoto et al. "A 1-Mbit DRAM with 33-MHz Serial I/O Ports" IEEE Journal of Solid State Circuits, vol. SC-21, No. 5, 10/86.

Affiliated with

Also associated with

Rating

Dual port video memory system having a bit-serial address input does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual port video memory system having a bit-serial address input , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual port video memory system having a bit-serial address input will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-671613