Single-chip pipeline processor for fetching/flushing instruction

Details Single-chip pipeline processor for fetching/flushing instruction Single-chip pipeline processor for fetching/flushing instruction

1990-10-31

1993-04-27

Lee, Thomas C.

Boots, shoes, and leggings

364DIG1, 3642433, 3642434, 36424341, 36424342, 3642592, 3642599, G06F 1300, G06F 930

Patent

active

052069451

ABSTRACT:
A data processor for executing instructions using operand data stored in a main memory includes an instruction control unit having a first associative memory storing instructions read out from the main memory, and an instruction controller reading out an instruction from the first associative memory when the instruction is present in the first associative memory and from the main memory when the instruction is not present in the first associative memory the instruction control unit produces an output to be executed. An instruction execution unit has a second associative memory that stores operand data read out from the main memory, and an instruction executioner executing the instruction by using operand data read out from the second associative memory when the operand data is present in the second associative memory and from the main memory when the operand data is not present in the second associative memory.

REFERENCES:
patent: 3618041 (1971-11-01), Horikoshi
patent: 4011547 (1977-03-01), Kimmel
patent: 4481573 (1984-11-01), Fukunaga et al.
patent: 4521850 (1985-06-01), Wilhite et al.
patent: 4521851 (1985-06-01), Trubisky et al.
patent: 4530050 (1985-07-01), Fukunaga et al.
patent: 4551798 (1985-11-01), Horvath
patent: 4551799 (1985-11-01), Ryan et al.
patent: 4675806 (1987-06-01), Uchida
patent: 4701844 (1987-10-01), Thompson et al.
patent: 4707784 (1987-11-01), Ryan et al.
patent: 4719568 (1988-01-01), Carrubba et al.
patent: 4989140 (1991-01-01), Nishimukai et al.
MC68020 32-bit Microprocessor User's Manual, 2nd ed., Motorola, Prentice-Hall, Englewood Cliffs, N.J. 1984.

Affiliated with

Also associated with

Rating

Single-chip pipeline processor for fetching/flushing instruction does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Single-chip pipeline processor for fetching/flushing instruction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Single-chip pipeline processor for fetching/flushing instruction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2334239