JPH0564820B2 - - Google Patents

Info

Publication number
JPH0564820B2
JPH0564820B2 JP62058619A JP5861987A JPH0564820B2 JP H0564820 B2 JPH0564820 B2 JP H0564820B2 JP 62058619 A JP62058619 A JP 62058619A JP 5861987 A JP5861987 A JP 5861987A JP H0564820 B2 JPH0564820 B2 JP H0564820B2
Authority
JP
Japan
Prior art keywords
data
channel data
address
transfer
channel
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.)
Expired - Lifetime
Application number
JP62058619A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63223943A (ja
Inventor
Takashi Hagiwara
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 JP5861987A priority Critical patent/JPS63223943A/ja
Publication of JPS63223943A publication Critical patent/JPS63223943A/ja
Publication of JPH0564820B2 publication Critical patent/JPH0564820B2/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
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
JP5861987A 1987-03-13 1987-03-13 ダイレクトメモリアクセス制御装置 Granted JPS63223943A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5861987A JPS63223943A (ja) 1987-03-13 1987-03-13 ダイレクトメモリアクセス制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5861987A JPS63223943A (ja) 1987-03-13 1987-03-13 ダイレクトメモリアクセス制御装置

Publications (2)

Publication Number Publication Date
JPS63223943A JPS63223943A (ja) 1988-09-19
JPH0564820B2 true JPH0564820B2 (enrdf_load_stackoverflow) 1993-09-16

Family

ID=13089577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5861987A Granted JPS63223943A (ja) 1987-03-13 1987-03-13 ダイレクトメモリアクセス制御装置

Country Status (1)

Country Link
JP (1) JPS63223943A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285948A (ja) * 1988-09-22 1990-03-27 Fujitsu Ltd 直接記憶アクセス制御方式
JP2002202948A (ja) * 2000-12-28 2002-07-19 Mega Chips Corp データ転送回路およびデータ転送方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57103526A (en) * 1980-12-19 1982-06-28 Fujitsu Ltd Interruption controlling system
JPS5814235A (ja) * 1981-07-20 1983-01-27 Fujitsu Ltd 磁気バブルメモリ装置

Also Published As

Publication number Publication date
JPS63223943A (ja) 1988-09-19

Similar Documents

Publication Publication Date Title
GB2089076A (en) Data proccessing system
KR20040044366A (ko) 공유 메모리 데이터 전송장치
EP0844566B1 (en) Interface apparatus for adapting data width to system bus width
US4719563A (en) Data transmission control device for controlling transfer of large amounts of data between two memory units
KR100348545B1 (ko) 통신 ｄｍａ 장치
JPH0564820B2 (enrdf_load_stackoverflow)
JP3079956B2 (ja) プリンタ
JP3196661B2 (ja) データ送信装置
US6609179B1 (en) Method and apparatus for controlling memory access
JPS5981962A (ja) 画像処理装置
JP3202769B2 (ja) バーストリード処理装置
JP3264316B2 (ja) ダイレクトメモリアクセス制御装置
JP3442099B2 (ja) データ転送記憶装置
JPH01175056A (ja) プログラム転送方式
JP2980163B2 (ja) データ転送方式
JP3050286B2 (ja) データ転送システム
JPH02133854A (ja) 転送可否メモリにアクセス可能なｄｍａコントローラ
JPH07334453A (ja) メモリアクセスシステム
JPH064457A (ja) 電子ファイリング装置
JPS61276050A (ja) デ−タ転送方式
JPH06259374A (ja) 入出力バス制御装置
JP2001167046A (ja) 画像処理装置
JPH064488A (ja) コマンド転送方式
JPH02307149A (ja) 直接メモリアクセス制御方式
JPH1028189A (ja) デジタル複写機