JPS59108134A - 入出力制御方式 - Google Patents

入出力制御方式

Info

Publication number
JPS59108134A
JPS59108134A JP21797982A JP21797982A JPS59108134A JP S59108134 A JPS59108134 A JP S59108134A JP 21797982 A JP21797982 A JP 21797982A JP 21797982 A JP21797982 A JP 21797982A JP S59108134 A JPS59108134 A JP S59108134A
Authority
JP
Japan
Prior art keywords
input
dma
output
register
data transfer
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
JP21797982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6229831B2 (enrdf_load_stackoverflow
Inventor
Hajime Takagi
一 高木
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 JP21797982A priority Critical patent/JPS59108134A/ja
Publication of JPS59108134A publication Critical patent/JPS59108134A/ja
Publication of JPS6229831B2 publication Critical patent/JPS6229831B2/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)
JP21797982A 1982-12-13 1982-12-13 入出力制御方式 Granted JPS59108134A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21797982A JPS59108134A (ja) 1982-12-13 1982-12-13 入出力制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21797982A JPS59108134A (ja) 1982-12-13 1982-12-13 入出力制御方式

Publications (2)

Publication Number Publication Date
JPS59108134A true JPS59108134A (ja) 1984-06-22
JPS6229831B2 JPS6229831B2 (enrdf_load_stackoverflow) 1987-06-29

Family

ID=16712722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21797982A Granted JPS59108134A (ja) 1982-12-13 1982-12-13 入出力制御方式

Country Status (1)

Country Link
JP (1) JPS59108134A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195042A (ja) * 1985-02-25 1986-08-29 アルカテル・エヌ・ブイ データ伝送制御装置
JPH0198048A (ja) * 1987-06-03 1989-04-17 Honeywell Bull Inc 周辺装置制御装置およびアダプタ・インターフェース

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61195042A (ja) * 1985-02-25 1986-08-29 アルカテル・エヌ・ブイ データ伝送制御装置
JPH0198048A (ja) * 1987-06-03 1989-04-17 Honeywell Bull Inc 周辺装置制御装置およびアダプタ・インターフェース

Also Published As

Publication number Publication date
JPS6229831B2 (enrdf_load_stackoverflow) 1987-06-29

Similar Documents

Publication Publication Date Title
US4060849A (en) Data input and output controller
EP2097828B1 (en) Dmac to handle transfers of unknown lengths
JPH04290150A (ja) Ｆｉｆｏバッファの制御装置及び制御方法並びにデータ転送を制御する装置
JPS5943774B2 (ja) 周辺サブシステムの制御方式
CN1307569C (zh) 在多处理器环境下使用直接存储器存取的高速传递数据的方法和装置
US6874040B2 (en) Employing a data mover to communicate between dynamically selected zones of a central processing complex
US5930483A (en) Method and apparatus for communications control on a small computer system interface
CN111290983A (zh) Usb传输设备及传输方法
CN111221756B (zh) 一种上位机高效下行数据传输的方法
JPH10334037A (ja) 通信ｄｍａ装置
JPS59108134A (ja) 入出力制御方式
JP4741735B2 (ja) ディスク・コントローラ・メモリ・アーキテクチャ用システムおよび方法
JPH08106443A (ja) データ処理システム及び並列コンピュータ
EP0206335A2 (en) Interruption Method for a Data Processing System
US6633928B2 (en) Fast process context switching buffer
JP2002312302A (ja) 周辺装置
JPH02294755A (ja) データ処理装置
JPH0519181B2 (enrdf_load_stackoverflow)
JPS6240736B2 (enrdf_load_stackoverflow)
WO1989000313A1 (en) Fast-tag transfer improvement
US7272680B2 (en) Method of transferring data between computer peripherals
CN117891761A (zh) 一种直接内存访问系统及数据搬运方法
JP2803270B2 (ja) Ｓｃｓｉホストアダプタ回路
JPH02136949A (ja) 入出力制御装置
JPH0424733B2 (enrdf_load_stackoverflow)