JPS5371504A - Priority selecting unit - Google Patents

Priority selecting unit

Info

Publication number
JPS5371504A
JPS5371504A JP14803076A JP14803076A JPS5371504A JP S5371504 A JPS5371504 A JP S5371504A JP 14803076 A JP14803076 A JP 14803076A JP 14803076 A JP14803076 A JP 14803076A JP S5371504 A JPS5371504 A JP S5371504A
Authority
JP
Japan
Prior art keywords
selecting unit
priority selecting
data transfer
section
priority
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
JP14803076A
Other languages
Japanese (ja)
Other versions
JPS6013345B2 (en
Inventor
Akihisa Makita
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 JP51148030A priority Critical patent/JPS6013345B2/en
Publication of JPS5371504A publication Critical patent/JPS5371504A/en
Publication of JPS6013345B2 publication Critical patent/JPS6013345B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system

Abstract

PURPOSE:To reduce the number of signal lines for transfer control between the data transfer control section and other data transfer section into two, by giving the function of priority determination to the data transfer section.
JP51148030A 1976-12-08 1976-12-08 priority selection device Expired JPS6013345B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51148030A JPS6013345B2 (en) 1976-12-08 1976-12-08 priority selection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51148030A JPS6013345B2 (en) 1976-12-08 1976-12-08 priority selection device

Publications (2)

Publication Number Publication Date
JPS5371504A true JPS5371504A (en) 1978-06-26
JPS6013345B2 JPS6013345B2 (en) 1985-04-06

Family

ID=15443535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51148030A Expired JPS6013345B2 (en) 1976-12-08 1976-12-08 priority selection device

Country Status (1)

Country Link
JP (1) JPS6013345B2 (en)

Also Published As

Publication number Publication date
JPS6013345B2 (en) 1985-04-06

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