JPS52110532A - Refresh control system - Google Patents

Refresh control system

Info

Publication number
JPS52110532A
JPS52110532A JP2713876A JP2713876A JPS52110532A JP S52110532 A JPS52110532 A JP S52110532A JP 2713876 A JP2713876 A JP 2713876A JP 2713876 A JP2713876 A JP 2713876A JP S52110532 A JPS52110532 A JP S52110532A
Authority
JP
Japan
Prior art keywords
control system
refresh control
group
refreshed
freshed
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
JP2713876A
Other languages
Japanese (ja)
Inventor
Koji Fujimoto
Yoshiaki Kitatsume
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2713876A priority Critical patent/JPS52110532A/en
Publication of JPS52110532A publication Critical patent/JPS52110532A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/406—Management or control of the refreshing or charge-regeneration cycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)

Abstract

PURPOSE:To prevent the speed degradation of system by omitting the refreshment of the group to be refreshed if the group to be refreshed is accessed after one group in dynamic memory has been freshed and before the next group is refreshed.
JP2713876A 1976-03-15 1976-03-15 Refresh control system Pending JPS52110532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2713876A JPS52110532A (en) 1976-03-15 1976-03-15 Refresh control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2713876A JPS52110532A (en) 1976-03-15 1976-03-15 Refresh control system

Publications (1)

Publication Number Publication Date
JPS52110532A true JPS52110532A (en) 1977-09-16

Family

ID=12212682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2713876A Pending JPS52110532A (en) 1976-03-15 1976-03-15 Refresh control system

Country Status (1)

Country Link
JP (1) JPS52110532A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089892A (en) * 1983-10-21 1985-05-20 Toshiba Corp Refresh controller of dynamic memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089892A (en) * 1983-10-21 1985-05-20 Toshiba Corp Refresh controller of dynamic memory

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