Data processing device and control method for preventing an...

Electrical computers and digital processing systems: processing – Processing control – Branching

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C712S034000, C712S244000

Reexamination Certificate

active

08069338

ABSTRACT:
A data processing device includes a program execution section to supply an operation direction signal to a peripheral device based on an executed program and execute a branch operation in response to a branch direction signal, and a branch wait operation section to receive the branch direction signal and a peripheral device status notification signal indicating whether an operation performed in the peripheral device is being executed. The branch wait operation section outputs an instruction issue stop signal directing waiting of the branch operation to the program execution section if the branch direction signal is input during a period when the peripheral device status notification signal is active indicating that the operation in the peripheral device is being executed.

REFERENCES:
patent: 4949241 (1990-08-01), Iwasaki et al.
patent: 5109514 (1992-04-01), Garner et al.
patent: 5257216 (1993-10-01), Sweedler
patent: 5307301 (1994-04-01), Sweedler
patent: 5341482 (1994-08-01), Cutler et al.
patent: 5375212 (1994-12-01), Saini
patent: 5559977 (1996-09-01), Avnon et al.
patent: 5884062 (1999-03-01), Wichman et al.
patent: 5898864 (1999-04-01), Golla et al.
patent: 5961630 (1999-10-01), Zaidi et al.
patent: 6910122 (2005-06-01), Bass et al.
patent: 7310723 (2007-12-01), Rozas et al.
patent: 1-109466 (1989-04-01), None

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 processing device and control method for preventing an... 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 processing device and control method for preventing an..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processing device and control method for preventing an... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4258203

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