JPS62194567A - バス獲得方式 - Google Patents

バス獲得方式

Info

Publication number
JPS62194567A
JPS62194567A JP3781686A JP3781686A JPS62194567A JP S62194567 A JPS62194567 A JP S62194567A JP 3781686 A JP3781686 A JP 3781686A JP 3781686 A JP3781686 A JP 3781686A JP S62194567 A JPS62194567 A JP S62194567A
Authority
JP
Japan
Prior art keywords
bus
signal line
priority level
signal
request
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
JP3781686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572608B2 (enrdf_load_stackoverflow
Inventor
Yukio Uchiyama
内山　幸男
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
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 filed Critical NEC Corp
Priority to JP3781686A priority Critical patent/JPS62194567A/ja
Publication of JPS62194567A publication Critical patent/JPS62194567A/ja
Publication of JPH0572608B2 publication Critical patent/JPH0572608B2/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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
JP3781686A 1986-02-21 1986-02-21 バス獲得方式 Granted JPS62194567A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3781686A JPS62194567A (ja) 1986-02-21 1986-02-21 バス獲得方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3781686A JPS62194567A (ja) 1986-02-21 1986-02-21 バス獲得方式

Publications (2)

Publication Number Publication Date
JPS62194567A true JPS62194567A (ja) 1987-08-27
JPH0572608B2 JPH0572608B2 (enrdf_load_stackoverflow) 1993-10-12

Family

ID=12508047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3781686A Granted JPS62194567A (ja) 1986-02-21 1986-02-21 バス獲得方式

Country Status (1)

Country Link
JP (1) JPS62194567A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4612866B2 (ja) 2005-05-20 2011-01-12 キヤノン株式会社 撮像方法および撮像システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771031A (en) * 1980-10-22 1982-05-01 Toshiba Corp Direct memory access coupling circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5771031A (en) * 1980-10-22 1982-05-01 Toshiba Corp Direct memory access coupling circuit

Also Published As

Publication number Publication date
JPH0572608B2 (enrdf_load_stackoverflow) 1993-10-12

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