Fault detection and automatic recovery apparatus or write-read p

Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

39518318, 39518306, 711100, G06F 1200, G06F 1300

Patent

active

058388958

ABSTRACT:
The present invention relates to a fault detection and automatic recovery apparatus of write-read pointers in FIFO. While storing effective data in a register in writing performance, the apparatus does not unconditionally enable a FULL.sub.-- FLAG signal allotted to the register but confirms the relation of write-read pointers at that time and the EMPTY.sub.-- FLAG signal of a register at which the read pointer is situated and detects the error of FIFO. By selectively enabling the FULL.sub.-- FLAG signal of the register according to the result of detection, it automatically restores the FIFO functions without unnecessary re-initialization or the discontinuation of data transmission attributable thereto.

REFERENCES:
patent: 4949301 (1990-08-01), Joshi et al.
patent: 5046000 (1991-09-01), Hsu
patent: 5404332 (1995-04-01), Sato et al.
patent: 5426756 (1995-06-01), Shyi et al.

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

Fault detection and automatic recovery apparatus or write-read p does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fault detection and automatic recovery apparatus or write-read p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fault detection and automatic recovery apparatus or write-read p will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-894115

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