The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 1997
Filed:
Apr. 18, 1996
Applicant:
Inventors:
Assignee:
Electronics & Telecommunications Research Institute, Daejeon-shi, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ; G06F / ;
U.S. Cl.
CPC ...
395292 ; 395872 ; 39520064 ;
Abstract
A memory data path controller for a large-scale parallel processing computer system in which, when a network interface and bus interface request access to a single-port memory, a dual path controller dividedly stores memory access requests in network queue and bus queue. This allows a single-port DRAM to be used as a dual-port memory device. Further, the network queue and bus queue are multi-staged to store sequential memory requests and transmit reading/writing data of the network queue or bus queue to the DRAM memory.