JPS57162168A - Memory access control system - Google Patents

Memory access control system

Info

Publication number
JPS57162168A
JPS57162168A JP56047781A JP4778181A JPS57162168A JP S57162168 A JPS57162168 A JP S57162168A JP 56047781 A JP56047781 A JP 56047781A JP 4778181 A JP4778181 A JP 4778181A JP S57162168 A JPS57162168 A JP S57162168A
Authority
JP
Japan
Prior art keywords
moving
block
bit information
change bit
circuit
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.)
Granted
Application number
JP56047781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS612978B2 (en, 2012
Inventor
Masanori Takahashi
Minoru Etsuno
Akira Hattori
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56047781A priority Critical patent/JPS57162168A/ja
Publication of JPS57162168A publication Critical patent/JPS57162168A/ja
Publication of JPS612978B2 publication Critical patent/JPS612978B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP56047781A 1981-03-30 1981-03-30 Memory access control system Granted JPS57162168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56047781A JPS57162168A (en) 1981-03-30 1981-03-30 Memory access control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56047781A JPS57162168A (en) 1981-03-30 1981-03-30 Memory access control system

Publications (2)

Publication Number Publication Date
JPS57162168A true JPS57162168A (en) 1982-10-05
JPS612978B2 JPS612978B2 (en, 2012) 1986-01-29

Family

ID=12784908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56047781A Granted JPS57162168A (en) 1981-03-30 1981-03-30 Memory access control system

Country Status (1)

Country Link
JP (1) JPS57162168A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263350A (ja) * 1985-06-28 1987-03-20 Yokogawa Hewlett Packard Ltd キヤツシユメモリを具えた情報処理装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01137287U (en, 2012) * 1988-03-04 1989-09-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263350A (ja) * 1985-06-28 1987-03-20 Yokogawa Hewlett Packard Ltd キヤツシユメモリを具えた情報処理装置

Also Published As

Publication number Publication date
JPS612978B2 (en, 2012) 1986-01-29

Similar Documents

Publication Publication Date Title
TW259855B (en) Data processing device
KR890003688B1 (en) Buffer-storage control system
CA2221797A1 (en) Linked caches for context data search
JPS57162168A (en) Memory access control system
TW324800B (en) Dual-directory virtual cache and control method thereof
EP0217479A3 (en) Information processing unit
CA2117506A1 (en) Return Address Adding Mechanism for Use in Parallel Processing System
JPS55164925A (en) Printer
JPS56166551A (en) Operation control
EP0173556A3 (en) Hierarchical architecture for determining the least recently used cache memory
JPS6431238A (en) System for controlling store buffer
JPS558628A (en) Data processing system
JPS5616982A (en) Buffer memory control system
JPS57143781A (en) Control system for storage device
EP0943998A3 (en) Cache memory apparatus
JPS57204975A (en) Automatic selecting system for word display for reference
JPS6417138A (en) Main memory control system
JPS55117780A (en) Buffer memory unit
JPS559201A (en) Buffer memory control system
JPS6413648A (en) Bus system
JPS5564693A (en) Buffer memory unit
JPS6461837A (en) Memory control system
TW229293B (en) Cache memory control system
JPS57162169A (en) Control system for buffer memory
JPS5918745B2 (ja) メモリ共有アクセス方式