JPS5695A - Signal rewriting system for circulation type memory - Google Patents

Signal rewriting system for circulation type memory

Info

Publication number
JPS5695A
JPS5695A JP7529179A JP7529179A JPS5695A JP S5695 A JPS5695 A JP S5695A JP 7529179 A JP7529179 A JP 7529179A JP 7529179 A JP7529179 A JP 7529179A JP S5695 A JPS5695 A JP S5695A
Authority
JP
Japan
Prior art keywords
signal
given
address
data
coincidence
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
JP7529179A
Other languages
Japanese (ja)
Other versions
JPS5736677B2 (en
Inventor
Taichi Nakamura
Yuichi Sato
Koji Kuruma
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.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry 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 Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7529179A priority Critical patent/JPS5695A/en
Publication of JPS5695A publication Critical patent/JPS5695A/en
Publication of JPS5736677B2 publication Critical patent/JPS5736677B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • G11C19/287—Organisation of a multiplicity of shift registers

Landscapes

  • Shift Register Type Memory (AREA)

Abstract

PURPOSE:To rewrite the signal between the both addresses, by detecting the coincidence between the address of signal in circulation and that of external input signal. CONSTITUTION:The external data is given to the latch circuit 14 and the address given to the data is given to the address memory 17 respectively. The output 22 of the memory 17 is given to the coincidence detection circuit 15. On the other hand, the address counter 16 counts up the input of the clock signal 21, when the number of counts corresponding to the storage capacity of the charge transfer element 4 is counted, the counter is reset with the signal at LGC13 and the address of data given to the terminal 10 being transferred in the circulation loop 8 is represented. The output 23 of the counter 16 is also given to the circuit 15. The circuit 15 performs the detection of coincidence for the output signals 22 and 23, and when the coincidence is detected, the control signal 11 passing the signal given at the terminal 9 corresponding to the data in coincidence detection is produced at the signal switching circuit 1 to rewrite the data during circulation and external data.
JP7529179A 1979-06-15 1979-06-15 Signal rewriting system for circulation type memory Granted JPS5695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7529179A JPS5695A (en) 1979-06-15 1979-06-15 Signal rewriting system for circulation type memory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7529179A JPS5695A (en) 1979-06-15 1979-06-15 Signal rewriting system for circulation type memory

Publications (2)

Publication Number Publication Date
JPS5695A true JPS5695A (en) 1981-01-06
JPS5736677B2 JPS5736677B2 (en) 1982-08-05

Family

ID=13571979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7529179A Granted JPS5695A (en) 1979-06-15 1979-06-15 Signal rewriting system for circulation type memory

Country Status (1)

Country Link
JP (1) JPS5695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186946A (en) * 1984-10-05 1986-05-02 Kawasaki Heavy Ind Ltd Catalyst for steam reforming of methanol

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594183U (en) * 1982-06-30 1984-01-11 三洋電機株式会社 connection device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099047A (en) * 1973-12-28 1975-08-06
JPS5199419A (en) * 1975-02-27 1976-09-02 Fujitsu Ltd ccd randamuakusesumemori
JPS5257742A (en) * 1975-11-03 1977-05-12 Philips Nv Memory
JPS5368038A (en) * 1976-11-29 1978-06-17 Nec Corp Memory unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5099047A (en) * 1973-12-28 1975-08-06
JPS5199419A (en) * 1975-02-27 1976-09-02 Fujitsu Ltd ccd randamuakusesumemori
JPS5257742A (en) * 1975-11-03 1977-05-12 Philips Nv Memory
JPS5368038A (en) * 1976-11-29 1978-06-17 Nec Corp Memory unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186946A (en) * 1984-10-05 1986-05-02 Kawasaki Heavy Ind Ltd Catalyst for steam reforming of methanol

Also Published As

Publication number Publication date
JPS5736677B2 (en) 1982-08-05

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