Title:
MULTIPLEX PROCESSOR SYSTEM
Document Type and Number:
Japanese Patent JPS61127058
Kind Code:
A
Abstract:
PURPOSE:To improve the inter-system multiplex properties of a program by controlling the programs of different systems with a single OS. CONSTITUTION:The programs 13a and 13b of different information processors are controlled with a single OD12c at an information processor 11c. For this purpose, a control program is provided together with the 1st means which puts virtual spaces having a different instruction sets on each other, the 2nd means which switches these virtual spaces when an interruption is produced by an OS call instruction and the 3rd means which converts the addresses of those virtual spaces into the addresses of other virtual spaces. Then the request to be given to the OS of each system from the programs of different systems is converted into a common OS.
Inventors:
MAKISHITA MASATO
YAMAMURA NAOMI
YAMAMURA NAOMI
Application Number:
JP24987584A
Publication Date:
June 14, 1986
Filing Date:
November 26, 1984
Export Citation:
Assignee:
NEC CORP
International Classes:
G06F15/16; G06F9/06; G06F15/177; (IPC1-7): G06F15/16; G06F15/46
Attorney, Agent or Firm:
Kusano Takashi