JPS58225463A - アクセス処理方式 - Google Patents

アクセス処理方式

Info

Publication number
JPS58225463A
JPS58225463A JP57108775A JP10877582A JPS58225463A JP S58225463 A JPS58225463 A JP S58225463A JP 57108775 A JP57108775 A JP 57108775A JP 10877582 A JP10877582 A JP 10877582A JP S58225463 A JPS58225463 A JP S58225463A
Authority
JP
Japan
Prior art keywords
priority
access
chp
access request
stage
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
JP57108775A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6130306B2 (cg-RX-API-DMAC7.html
Inventor
Masanori Takahashi
正徳 高橋
Akira Hattori
彰 服部
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57108775A priority Critical patent/JPS58225463A/ja
Priority to KR1019830002695A priority patent/KR860000904B1/ko
Priority to DE8383303505T priority patent/DE3380457D1/de
Priority to CA000430645A priority patent/CA1193024A/en
Priority to ES523396A priority patent/ES8501545A1/es
Priority to AU15883/83A priority patent/AU540649B2/en
Priority to BR8303232A priority patent/BR8303232A/pt
Priority to EP83303505A priority patent/EP0097499B1/en
Publication of JPS58225463A publication Critical patent/JPS58225463A/ja
Publication of JPS6130306B2 publication Critical patent/JPS6130306B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System (AREA)
JP57108775A 1982-06-18 1982-06-24 アクセス処理方式 Granted JPS58225463A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP57108775A JPS58225463A (ja) 1982-06-24 1982-06-24 アクセス処理方式
KR1019830002695A KR860000904B1 (ko) 1982-06-18 1983-06-16 데이타 처리 시스템에 있어서의 악세스 요구 제어장치
DE8383303505T DE3380457D1 (en) 1982-06-18 1983-06-17 Access request control apparatus for a data processing system
CA000430645A CA1193024A (en) 1982-06-18 1983-06-17 Access request control apparatus in data processing system
ES523396A ES8501545A1 (es) 1982-06-18 1983-06-17 Una unidad de control de requrimiento de acceso en un sistema de procesado de datos.
AU15883/83A AU540649B2 (en) 1982-06-18 1983-06-17 Access request control apparatus
BR8303232A BR8303232A (pt) 1982-06-18 1983-06-17 Aparelho para controle de solicitacao de acesso em sistema de processamento de dados
EP83303505A EP0097499B1 (en) 1982-06-18 1983-06-17 Access request control apparatus for a data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57108775A JPS58225463A (ja) 1982-06-24 1982-06-24 アクセス処理方式

Publications (2)

Publication Number Publication Date
JPS58225463A true JPS58225463A (ja) 1983-12-27
JPS6130306B2 JPS6130306B2 (cg-RX-API-DMAC7.html) 1986-07-12

Family

ID=14493159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57108775A Granted JPS58225463A (ja) 1982-06-18 1982-06-24 アクセス処理方式

Country Status (1)

Country Link
JP (1) JPS58225463A (cg-RX-API-DMAC7.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111250A (en) * 1977-02-21 1978-09-28 Fujitsu Ltd Interruption control system
JPS5442950A (en) * 1977-08-05 1979-04-05 Nec Corp Interruption control unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53111250A (en) * 1977-02-21 1978-09-28 Fujitsu Ltd Interruption control system
JPS5442950A (en) * 1977-08-05 1979-04-05 Nec Corp Interruption control unit

Also Published As

Publication number Publication date
JPS6130306B2 (cg-RX-API-DMAC7.html) 1986-07-12

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