Real-time data processing system

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

3642281, 3642457, 3642292, G06F 1300

Patent

active

049910795

ABSTRACT:
A real time data processing system in which each of a series of processing nodes is provided with its own data store partitioned into a first section reserved for the storage of data local to the respective node and a second section reserved for the storage of data to be shared between nodes. The nodes are interconnected by a data link and whenever a node writes to an address in the second section of a data store the written data is communicated to all of the nodes via the data link. The data in each address of the second sections of the data stores can be changed only by one respective processing node which acts as a master for that address. As each address containing shared data can only be written to by one node collisions between different nodes attempting to change a common item of data cannot occur.

REFERENCES:
patent: 3618045 (1971-11-01), Campbell et al.
patent: 3845474 (1974-10-01), Lange et al.
patent: 3873819 (1975-03-01), Greenwald
patent: 3889237 (1975-06-01), Alferness et al.
patent: 3940743 (1976-02-01), Fitzgerald
patent: 4007450 (1977-02-01), Haibt et al.
patent: 4056844 (1977-11-01), Izumi
patent: 4209839 (1980-06-01), Bederman
patent: 4212057 (1980-07-01), Devlin et al.
patent: 4228496 (1980-10-01), Katzman et al.
patent: 4253146 (1981-02-01), Bellamy et al.
patent: 4335426 (1982-06-01), Maxwell et al.
patent: 4351025 (1982-09-01), Hall, Jr.
patent: 4394731 (1983-07-01), Flusche et al.
patent: 4442487 (1984-04-01), Fletcher et al.
patent: 4527238 (1985-07-01), Ryan et al.
patent: 4539637 (1985-09-01), DeBruler
patent: 4642755 (1987-02-01), Hinch
patent: 4669043 (1987-05-01), Kaplinsky
Frank, "Tightly Coupled Multiprocessor System Speeds Memory-Access Times", Electronics International, vol. 57 (1984), Jan., No. 1, pp. 164-169.
Dixon, "Group Address Structure for Network Service Nodes", IBM Technical Disclosure Bulletin, vol. 26, No. 3A, Aug. 1983, pp. 1198-1200.

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

Real-time data processing system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Real-time data processing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Real-time data processing system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-16118

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