JPS6448165A - Multiple cpu control system with cpu only for special processing - Google Patents

Multiple cpu control system with cpu only for special processing

Info

Publication number
JPS6448165A
JPS6448165A JP20562887A JP20562887A JPS6448165A JP S6448165 A JPS6448165 A JP S6448165A JP 20562887 A JP20562887 A JP 20562887A JP 20562887 A JP20562887 A JP 20562887A JP S6448165 A JPS6448165 A JP S6448165A
Authority
JP
Japan
Prior art keywords
processing
cpu
special processing
special
program
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP20562887A
Other languages
Japanese (ja)
Inventor
Nobuo Ishibashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP20562887A priority Critical patent/JPS6448165A/en
Publication of JPS6448165A publication Critical patent/JPS6448165A/en
Pending legal-status Critical Current

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  • Advance Control (AREA)
  • Multi Processors (AREA)

Abstract

PURPOSE:To quickly perform the information processing including a special processing by detecting a special processing instruction from a general processing program and performing the processing of the special processing instruction by a CPU only for special processing and receiving the processing result to perform the processing by a CPU for general processing. CONSTITUTION:Execution of the special processing instruction in the general processing program is detected by a special processing instruction detecting means 21 of a special processing instruction control means 2. By this detection, execution of this special processing instruction is transferred to a CPU 1 only for special processing provided with a program only for special processing. The end and the result of the processing in the CPU 1 only for special processing are received, the the processing result is transferred to the CPU for general processing, and execution of the general processing program is continued to perform the information processing. Thus, the program including the special processing is quickly operated under multiple programs.
JP20562887A 1987-08-19 1987-08-19 Multiple cpu control system with cpu only for special processing Pending JPS6448165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20562887A JPS6448165A (en) 1987-08-19 1987-08-19 Multiple cpu control system with cpu only for special processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20562887A JPS6448165A (en) 1987-08-19 1987-08-19 Multiple cpu control system with cpu only for special processing

Publications (1)

Publication Number Publication Date
JPS6448165A true JPS6448165A (en) 1989-02-22

Family

ID=16510040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20562887A Pending JPS6448165A (en) 1987-08-19 1987-08-19 Multiple cpu control system with cpu only for special processing

Country Status (1)

Country Link
JP (1) JPS6448165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109062A (en) * 1990-08-28 1992-04-10 Hitachi Ltd Abnormal combustion detection device for internal combustion engine and torque control device for internal combustion engine
JP2008090849A (en) * 1994-10-27 2008-04-17 Intarsia Software Llc Data copyright management apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109062A (en) * 1990-08-28 1992-04-10 Hitachi Ltd Abnormal combustion detection device for internal combustion engine and torque control device for internal combustion engine
JP2008090849A (en) * 1994-10-27 2008-04-17 Intarsia Software Llc Data copyright management apparatus

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