JPS53121428A - Memory managing unit - Google Patents
Memory managing unitInfo
- 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
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
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)
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 |
-
1977
- 1977-03-31 JP JP3544477A patent/JPS53121428A/en active Pending
Cited By (2)
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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