Patents Assigned to Arix Computer
  • Data processing device with common memory connecting mechanism
    Patent number: 5276836
    Abstract: A data processing device which includes a common memory connecting mechanism which is located between a memory bus to which copyback cache is connected, and a common memory. The common memory connecting mechanism includes a slave type transfer mechanism which directly assesses the common memory bypassing the cache and processes thereof, and a data mover which transfers data between the common memory and main memory.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: January 4, 1994
    Assignees: Hitachi, Ltd., Arix Computer
    Inventors: Hiroaki Fukumaru, Siochi Takaya, Yoshihiro Miyazaki, Daniel M. McCarthy