Data processor for invalidating prefetched instruction or branch

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

395468, 395383, 36424341, 364DIG1, G06F 930

Patent

active

056066759

ABSTRACT:
The invention provides a novel data processor containing specific instructions including that which invalidates the content or branch records stored in cache memory, instruction queue, instruction pipeline, and branch prediction mechanism, and that which fetches and executed instructions having propriety, so that the data processor to securely coordinate the instruction string of main memory and those instructions to be actually processed, thus eventually preventing the instruction pipelines from conflict between them.

REFERENCES:
patent: 4713755 (1987-12-01), Worley, Jr. et al.
patent: 4755966 (1988-07-01), Lee et al.
patent: 4760519 (1988-07-01), Papworth et al.
patent: 4760520 (1988-07-01), Shintani et al.
patent: 4775927 (1988-10-01), Hester et al.
patent: 4785392 (1988-11-01), Maier et al.
patent: 4989140 (1991-01-01), Nishimukai et al.
IEEE Micro, Aug. 1987, "Intro. to the Clipper Architecture".
IEEE Computer, Mar. 1987, "A Survey of Microprocessor Architecture".
The Motorola MC68000 Microprocessor Family & Assembly Language, Interface Design, and System Design, by Harman, et al 1985 pp. 92,93,198-199,200,201,285-301.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Data processor for invalidating prefetched instruction or branch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data processor for invalidating prefetched instruction or branch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processor for invalidating prefetched instruction or branch will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1980442

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.