JPS5427740A - Information processing unit - Google Patents

Information processing unit

Info

Publication number
JPS5427740A
JPS5427740A JP9257177A JP9257177A JPS5427740A JP S5427740 A JPS5427740 A JP S5427740A JP 9257177 A JP9257177 A JP 9257177A JP 9257177 A JP9257177 A JP 9257177A JP S5427740 A JPS5427740 A JP S5427740A
Authority
JP
Japan
Prior art keywords
processing unit
information processing
memory
throughput
enabling
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
JP9257177A
Other languages
Japanese (ja)
Inventor
Takashi Rokutanda
Yukiro Shiraokawa
Yutaka Nakajima
Keizo Aoyanagi
Takashi Hiraoka
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9257177A priority Critical patent/JPS5427740A/en
Publication of JPS5427740A publication Critical patent/JPS5427740A/en
Pending legal-status Critical Current

Links

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  • Bus Control (AREA)

Abstract

PURPOSE: To improve the throughput of a system by enabling a processing unit to execute the arithmetic simultaneously with the operation of an input-output memory, by controlling a high-speed bus and memory bus independently of the processing unit.
COPYRIGHT: (C)1979,JPO&Japio
JP9257177A 1977-08-03 1977-08-03 Information processing unit Pending JPS5427740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9257177A JPS5427740A (en) 1977-08-03 1977-08-03 Information processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9257177A JPS5427740A (en) 1977-08-03 1977-08-03 Information processing unit

Publications (1)

Publication Number Publication Date
JPS5427740A true JPS5427740A (en) 1979-03-02

Family

ID=14058103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9257177A Pending JPS5427740A (en) 1977-08-03 1977-08-03 Information processing unit

Country Status (1)

Country Link
JP (1) JPS5427740A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205767A (en) * 1984-03-30 1985-10-17 Fujitsu Ltd Data processor
JP2006331452A (en) * 2006-07-31 2006-12-07 Hitachi Ltd Bus control system and computer system
US7577781B2 (en) 1990-06-04 2009-08-18 Hitachi, Ltd. Bus system for use with information processing apparatus
JP2010282644A (en) * 1990-06-04 2010-12-16 Hitachi Ltd Data processing apparatus and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505009A (en) * 1973-03-29 1975-01-20
JPS5080737A (en) * 1973-11-14 1975-07-01
JPS5263638A (en) * 1975-11-19 1977-05-26 Ncr Co High speed incoming selector for bus orientation computer system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505009A (en) * 1973-03-29 1975-01-20
JPS5080737A (en) * 1973-11-14 1975-07-01
JPS5263638A (en) * 1975-11-19 1977-05-26 Ncr Co High speed incoming selector for bus orientation computer system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60205767A (en) * 1984-03-30 1985-10-17 Fujitsu Ltd Data processor
US7577781B2 (en) 1990-06-04 2009-08-18 Hitachi, Ltd. Bus system for use with information processing apparatus
US7802045B2 (en) 1990-06-04 2010-09-21 Hitachi, Ltd. Bus system for use with information processing apparatus
JP2010282644A (en) * 1990-06-04 2010-12-16 Hitachi Ltd Data processing apparatus and method
JP2006331452A (en) * 2006-07-31 2006-12-07 Hitachi Ltd Bus control system and computer system

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