Memory device

Details Memory device Memory device

1985-03-05

1989-09-05

Eng, David Y.

Boots, shoes, and leggings

364400, 364568, G06F 1200, G06F 1340

Patent

active

048644919

ABSTRACT:
A memory device coupled to a data flow processor inserted in token ring. Its operation is initiated upon receiving incoming tokens including an instruction code and information. The instruction code includes a memory read instruction, a memory write instruction, an extended address set instruction, and a write data set instruction. The memory device comprises a memory unit, a first register for holding a data, a second register for holding an extended address, and control circuitry operative to control each operation of the memory unit and the registers. Thus, when the control circuitry decodes the memory write and memory read instructions, the data stored in the first register is written into the memory unit in response to an address set of a combination of the extended address and subsequently received address, and a data stored in the memory unit is read out of the memory unit in response to the address set, respectively, when the control circuitry decodes the extended address set instruction, information is set in the second register as an address, and when the control circuitry decodes the write data set instruction, information is set in the first register as a data.

REFERENCES:
patent: 3510844 (1970-05-01), Aranyl et al.
patent: 4085448 (1978-04-01), Kogge
patent: 4096571 (1978-06-01), Mey
patent: 4281380 (1981-07-01), DeMesa et al.
patent: 4282572 (1981-08-01), Moore et al.
patent: 4320452 (1982-03-01), Kempf et al.
patent: 4390943 (1983-06-01), Twibell et al.
patent: 4394730 (1983-07-01), Suzuki et al.
patent: 4443846 (1984-04-01), Adcock
patent: 4453212 (1984-06-01), Gaither et al.
patent: 4453214 (1984-06-01), Adcock
patent: 4460959 (1984-07-01), Lemay et al.
patent: 4484268 (1984-11-01), Thoma et al.
patent: 4484269 (1984-11-01), Crain
Madnick, "Operation System", 1974, pp. 124-132, McGraw-Hill.

Affiliated with

Also associated with

Rating

Memory device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Memory device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Memory device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-248709