JPS5746389A - Refresh control system - Google Patents

Refresh control system

Info

Publication number
JPS5746389A
JPS5746389A JP55122335A JP12233580A JPS5746389A JP S5746389 A JPS5746389 A JP S5746389A JP 55122335 A JP55122335 A JP 55122335A JP 12233580 A JP12233580 A JP 12233580A JP S5746389 A JPS5746389 A JP S5746389A
Authority
JP
Japan
Prior art keywords
signal
register
request
refresh
outputted
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
JP55122335A
Other languages
Japanese (ja)
Inventor
Motoyuki Ishikawa
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 JP55122335A priority Critical patent/JPS5746389A/en
Publication of JPS5746389A publication Critical patent/JPS5746389A/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 reduce the maximum access time to a register, by realizing a simultaneous execution of write/read processes and a refresh process to the register. CONSTITUTION:A memory request signal 2 supplied from outside reaches selection gates G1 and G2. If the request of that time is identical with a register request, the gate G2 is turned off since no memory cycle signal 7 is produced. Then the signal 2 passes through the gate G1, and a register start signal 3 is outputted and processed. Accordingly the signal 2 is not supplied to a priority deciding circuit 9 on the register request, and as a result both the signal 3 and a refresh selection signal 11 are outputted when a refresh request 10 is produced concurrently. Thus both the refresh and register processes are carried out in parallel.
JP55122335A 1980-09-05 1980-09-05 Refresh control system Pending JPS5746389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55122335A JPS5746389A (en) 1980-09-05 1980-09-05 Refresh control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55122335A JPS5746389A (en) 1980-09-05 1980-09-05 Refresh control system

Publications (1)

Publication Number Publication Date
JPS5746389A true JPS5746389A (en) 1982-03-16

Family

ID=14833416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55122335A Pending JPS5746389A (en) 1980-09-05 1980-09-05 Refresh control system

Country Status (1)

Country Link
JP (1) JPS5746389A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168661B1 (en) 1998-04-10 2001-01-02 Johnson Controls Technology Company Battery cell coating apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168661B1 (en) 1998-04-10 2001-01-02 Johnson Controls Technology Company Battery cell coating apparatus and method

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