JPS5393736A - Refresh control system - Google Patents

Refresh control system

Info

Publication number
JPS5393736A
JPS5393736A JP854477A JP854477A JPS5393736A JP S5393736 A JPS5393736 A JP S5393736A JP 854477 A JP854477 A JP 854477A JP 854477 A JP854477 A JP 854477A JP S5393736 A JPS5393736 A JP S5393736A
Authority
JP
Japan
Prior art keywords
refresh
control system
refresh control
test
refresh signal
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
JP854477A
Other languages
Japanese (ja)
Inventor
Kunio Ono
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 JP854477A priority Critical patent/JPS5393736A/en
Publication of JPS5393736A publication Critical patent/JPS5393736A/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 ensure performance of a refresh test without breaking the test program, by controlling the refresh signal transfer to each module using the refresh signal and the output of the register to which the refresh stoppage or execution is set freely.
JP854477A 1977-01-27 1977-01-27 Refresh control system Pending JPS5393736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP854477A JPS5393736A (en) 1977-01-27 1977-01-27 Refresh control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP854477A JPS5393736A (en) 1977-01-27 1977-01-27 Refresh control system

Publications (1)

Publication Number Publication Date
JPS5393736A true JPS5393736A (en) 1978-08-17

Family

ID=11696074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP854477A Pending JPS5393736A (en) 1977-01-27 1977-01-27 Refresh control system

Country Status (1)

Country Link
JP (1) JPS5393736A (en)

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