JPS52153628A - Memory bus selector - Google Patents

Memory bus selector

Info

Publication number
JPS52153628A
JPS52153628A JP7049776A JP7049776A JPS52153628A JP S52153628 A JPS52153628 A JP S52153628A JP 7049776 A JP7049776 A JP 7049776A JP 7049776 A JP7049776 A JP 7049776A JP S52153628 A JPS52153628 A JP S52153628A
Authority
JP
Japan
Prior art keywords
memory
memory bus
bus selector
thru
common
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
JP7049776A
Other languages
Japanese (ja)
Inventor
Shohei Sato
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 JP7049776A priority Critical patent/JPS52153628A/en
Publication of JPS52153628A publication Critical patent/JPS52153628A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C8/00—Arrangements for selecting an address in a digital store
    • G11C8/12—Group selection circuits, e.g. for memory block selection, chip selection, array selection

Landscapes

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

Abstract

PURPOSE:To increase the processing ability, by making accessible for the data in the common use memory without passing thru external FF from the programs memorized in any memory units, thru the use of a part of the basic memory as the common memory.
JP7049776A 1976-06-16 1976-06-16 Memory bus selector Pending JPS52153628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7049776A JPS52153628A (en) 1976-06-16 1976-06-16 Memory bus selector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7049776A JPS52153628A (en) 1976-06-16 1976-06-16 Memory bus selector

Publications (1)

Publication Number Publication Date
JPS52153628A true JPS52153628A (en) 1977-12-20

Family

ID=13433209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7049776A Pending JPS52153628A (en) 1976-06-16 1976-06-16 Memory bus selector

Country Status (1)

Country Link
JP (1) JPS52153628A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723145A (en) * 1980-05-16 1982-02-06 Apple Computer Digital computer
JPS58137064A (en) * 1982-02-08 1983-08-15 Fujitsu Ltd Address extension system
JPS58203560A (en) * 1982-05-24 1983-11-28 Toshiba Corp Processor of program
JPS6068440A (en) * 1983-09-22 1985-04-19 Fujitsu Ltd Bank control system
JPS61156344A (en) * 1984-12-27 1986-07-16 Sony Corp Memory device
JPS62260244A (en) * 1986-05-06 1987-11-12 Nintendo Co Ltd Memory cartridge
JPS62287352A (en) * 1986-06-06 1987-12-14 Matsushita Electric Ind Co Ltd Electronic equipment
JPS63141149A (en) * 1986-12-03 1988-06-13 Fujitsu Ltd Memory device control system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723145A (en) * 1980-05-16 1982-02-06 Apple Computer Digital computer
JPS58137064A (en) * 1982-02-08 1983-08-15 Fujitsu Ltd Address extension system
JPS58203560A (en) * 1982-05-24 1983-11-28 Toshiba Corp Processor of program
JPS6068440A (en) * 1983-09-22 1985-04-19 Fujitsu Ltd Bank control system
JPS61156344A (en) * 1984-12-27 1986-07-16 Sony Corp Memory device
JPS62260244A (en) * 1986-05-06 1987-11-12 Nintendo Co Ltd Memory cartridge
JPH0420492B2 (en) * 1986-05-06 1992-04-03 Nintendo Co Ltd
JPS62287352A (en) * 1986-06-06 1987-12-14 Matsushita Electric Ind Co Ltd Electronic equipment
JPS63141149A (en) * 1986-12-03 1988-06-13 Fujitsu Ltd Memory device control system

Similar Documents

Publication Publication Date Title
JPS52153628A (en) Memory bus selector
JPS5334429A (en) Memory control system
JPS5330A (en) Refresh control system
JPS5394849A (en) Control unit for interruption process
JPS5363935A (en) Memory address control system
JPS5324753A (en) In formation processing system
JPS53128904A (en) Data communication device
JPS5391637A (en) Data processor
JPS5215241A (en) Bus test control system for data processing system
JPS5416940A (en) Memory unit control system
JPS539450A (en) Primary digital overall areas passing circuit
JPS5443426A (en) Memory unit
JPS52137221A (en) Memory device
JPS52146135A (en) Address selection control system
JPS527610A (en) Telephone responding system
JPS5310908A (en) Digital exchange system
JPS5268331A (en) Interleaving control system of shared memory
JPS5222447A (en) Microprocessor
JPS528711A (en) Dispersion-control electronic exchange system
JPS52130209A (en) Data alteration system
JPS544028A (en) Direct memory access unit
JPS52149405A (en) Data pulse fetch circuit
JPS53136441A (en) Memory unit
JPS53108241A (en) Memory address modification system
JPS53145438A (en) Refresh system for memory