JPS53116041A - System controller - Google Patents

System controller

Info

Publication number
JPS53116041A
JPS53116041A JP3063377A JP3063377A JPS53116041A JP S53116041 A JPS53116041 A JP S53116041A JP 3063377 A JP3063377 A JP 3063377A JP 3063377 A JP3063377 A JP 3063377A JP S53116041 A JPS53116041 A JP S53116041A
Authority
JP
Japan
Prior art keywords
system controller
access
cpu
readout
excuting
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
JP3063377A
Other languages
Japanese (ja)
Inventor
Tadao Kondo
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
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3063377A priority Critical patent/JPS53116041A/en
Publication of JPS53116041A publication Critical patent/JPS53116041A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the access time, by providing the information readout means of the buffer memory of CPU with the system controller and by excuting the readout access caused from write-in from other CPU's without access for main memory.
COPYRIGHT: (C)1978,JPO&Japio
JP3063377A 1977-03-18 1977-03-18 System controller Pending JPS53116041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3063377A JPS53116041A (en) 1977-03-18 1977-03-18 System controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3063377A JPS53116041A (en) 1977-03-18 1977-03-18 System controller

Publications (1)

Publication Number Publication Date
JPS53116041A true JPS53116041A (en) 1978-10-11

Family

ID=12309238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3063377A Pending JPS53116041A (en) 1977-03-18 1977-03-18 System controller

Country Status (1)

Country Link
JP (1) JPS53116041A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315965A (en) * 1989-02-03 1991-01-24 Digital Equip Corp <Dec> Improved mechanism ensuring consistency of data among plurality of cash memory and main memory in multi-processor computer system
JPH03150659A (en) * 1989-11-08 1991-06-27 Fujitsu Ltd Data transfer system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315965A (en) * 1989-02-03 1991-01-24 Digital Equip Corp <Dec> Improved mechanism ensuring consistency of data among plurality of cash memory and main memory in multi-processor computer system
JPH03150659A (en) * 1989-11-08 1991-06-27 Fujitsu Ltd Data transfer system
US5935204A (en) * 1989-11-08 1999-08-10 Fujitsu Limited System for a multi-processor system wherein each processor transfers a data block from cache if a cache hit and from main memory only if cache miss

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