JPS53121428A - Memory managing unit - Google Patents

Memory managing unit

Info

Publication number
JPS53121428A
JPS53121428A JP3544477A JP3544477A JPS53121428A JP S53121428 A JPS53121428 A JP S53121428A JP 3544477 A JP3544477 A JP 3544477A JP 3544477 A JP3544477 A JP 3544477A JP S53121428 A JPS53121428 A JP S53121428A
Authority
JP
Japan
Prior art keywords
managing unit
memory managing
inhibit
replacement
unit
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
JP3544477A
Other languages
Japanese (ja)
Inventor
Takashi Mihashi
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 JP3544477A priority Critical patent/JPS53121428A/en
Publication of JPS53121428A publication Critical patent/JPS53121428A/en
Pending legal-status Critical Current

Links

Landscapes

  • Memory System Of A Hierarchy Structure (AREA)

Abstract

PURPOSE: To enable to manage efficiently the unit, by enabling to inhibit the replacement to the secondary memory unit, through giving the instruction arbitrarily releasing the flags of replacement inhibit provided with the respective memory domains.
COPYRIGHT: (C)1978,JPO&Japio
JP3544477A 1977-03-31 1977-03-31 Memory managing unit Pending JPS53121428A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3544477A JPS53121428A (en) 1977-03-31 1977-03-31 Memory managing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3544477A JPS53121428A (en) 1977-03-31 1977-03-31 Memory managing unit

Publications (1)

Publication Number Publication Date
JPS53121428A true JPS53121428A (en) 1978-10-23

Family

ID=12441994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3544477A Pending JPS53121428A (en) 1977-03-31 1977-03-31 Memory managing unit

Country Status (1)

Country Link
JP (1) JPS53121428A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140446A (en) * 1983-12-28 1985-07-25 Hitachi Ltd Storage hierarchy control system
US4734884A (en) * 1984-05-16 1988-03-29 Hitachi, Ltd. Magnetic bubble memory system with function of protecting specific storage area of bubble memory from rewriting

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140446A (en) * 1983-12-28 1985-07-25 Hitachi Ltd Storage hierarchy control system
US4734884A (en) * 1984-05-16 1988-03-29 Hitachi, Ltd. Magnetic bubble memory system with function of protecting specific storage area of bubble memory from rewriting

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