ATE504040T1 - Verarbeitung von gerätebefehlen mit variabler länge an einer steuereinheit in einem i/o- verarbeitungssystem - Google Patents

Verarbeitung von gerätebefehlen mit variabler länge an einer steuereinheit in einem i/o- verarbeitungssystem

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Publication number
ATE504040T1
ATE504040T1 AT09709864T AT09709864T ATE504040T1 AT E504040 T1 ATE504040 T1 AT E504040T1 AT 09709864 T AT09709864 T AT 09709864T AT 09709864 T AT09709864 T AT 09709864T AT E504040 T1 ATE504040 T1 AT E504040T1
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AT
Austria
Prior art keywords
control data
processing
control unit
dcw
variable
Prior art date
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AT09709864T
Other languages
English (en)
Inventor
Daniel Casper
John Flanagan
Matthew Kalos
Catherine Huang
Ugochukwu Njoku
Dale Riedy
Iii Gustav Sittmann
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Ibm
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Publication date
Application filed by Ibm filed Critical Ibm
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Publication of ATE504040T1 publication Critical patent/ATE504040T1/de

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    • 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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
    • G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Systems (AREA)
  • Programmable Controllers (AREA)
  • Paper (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Electrotherapy Devices (AREA)
AT09709864T 2008-02-14 2009-02-09 Verarbeitung von gerätebefehlen mit variabler länge an einer steuereinheit in einem i/o- verarbeitungssystem ATE504040T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/030,939 US7840717B2 (en) 2008-02-14 2008-02-14 Processing a variable length device command word at a control unit in an I/O processing system
PCT/EP2009/051463 WO2009101058A1 (en) 2008-02-14 2009-02-09 Processing a variable length device command word at a control unit in an i/o processing system

Publications (1)

Publication Number Publication Date
ATE504040T1 true ATE504040T1 (de) 2011-04-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AT09709864T ATE504040T1 (de) 2008-02-14 2009-02-09 Verarbeitung von gerätebefehlen mit variabler länge an einer steuereinheit in einem i/o- verarbeitungssystem

Country Status (8)

Country Link
US (1) US7840717B2 (de)
EP (1) EP2181395B1 (de)
JP (1) JP5159902B2 (de)
KR (1) KR101243005B1 (de)
CN (1) CN101939731B (de)
AT (1) ATE504040T1 (de)
DE (1) DE602009000984D1 (de)
WO (1) WO2009101058A1 (de)

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CN101939731A (zh) 2011-01-05
KR20100125234A (ko) 2010-11-30
DE602009000984D1 (de) 2011-05-12
CN101939731B (zh) 2012-10-03
JP5159902B2 (ja) 2013-03-13
EP2181395B1 (de) 2011-03-30
WO2009101058A4 (en) 2009-10-15
EP2181395A1 (de) 2010-05-05
US7840717B2 (en) 2010-11-23
WO2009101058A1 (en) 2009-08-20
KR101243005B1 (ko) 2013-03-13
US20090210559A1 (en) 2009-08-20
JP2011512590A (ja) 2011-04-21

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