WO2001050243A3 - Flow control for i/o reception overload - Google Patents

Flow control for i/o reception overload Download PDF

Info

Publication number
WO2001050243A3
WO2001050243A3 PCT/EP2001/000019 EP0100019W WO0150243A3 WO 2001050243 A3 WO2001050243 A3 WO 2001050243A3 EP 0100019 W EP0100019 W EP 0100019W WO 0150243 A3 WO0150243 A3 WO 0150243A3
Authority
WO
WIPO (PCT)
Prior art keywords
flow control
components
reception overload
overload
reception
Prior art date
Application number
PCT/EP2001/000019
Other languages
German (de)
French (fr)
Other versions
WO2001050243A2 (en
Inventor
Martin Doellinger
Elisabeth Gasthaus
Christopher Ross
Michael Tuexen
Original Assignee
Siemens Ag
Martin Doellinger
Elisabeth Gasthaus
Christopher Ross
Michael Tuexen
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 Siemens Ag, Martin Doellinger, Elisabeth Gasthaus, Christopher Ross, Michael Tuexen filed Critical Siemens Ag
Priority to EP01903621A priority Critical patent/EP1244960A2/en
Publication of WO2001050243A2 publication Critical patent/WO2001050243A2/en
Publication of WO2001050243A3 publication Critical patent/WO2001050243A3/en

Links

Classifications

    • 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

Abstract

The invention relates to a system that consists of at least two components and that is usually dimensioned in such a manner that the capacity of the components is increasing towards the exterior of the system. If this dimensioning is not fulfilled for any of the components, a bottleneck occurs that may cause a reception overload on the very component that represents the bottleneck. The invention solves this problem by providing a specific kind of flow control.
PCT/EP2001/000019 2000-01-05 2001-01-03 Flow control for i/o reception overload WO2001050243A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01903621A EP1244960A2 (en) 2000-01-05 2001-01-03 Flow control for i/o reception overload

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10000254.4 2000-01-05
DE10000254 2000-01-05

Publications (2)

Publication Number Publication Date
WO2001050243A2 WO2001050243A2 (en) 2001-07-12
WO2001050243A3 true WO2001050243A3 (en) 2002-04-18

Family

ID=7626813

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/000019 WO2001050243A2 (en) 2000-01-05 2001-01-03 Flow control for i/o reception overload

Country Status (2)

Country Link
EP (1) EP1244960A2 (en)
WO (1) WO2001050243A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038275A (en) * 1988-10-07 1991-08-06 Advanced Micro Devices, Inc. Status transfer structure within a data processing system with status read indication
US5426736A (en) * 1993-05-26 1995-06-20 Digital Equipment Corporation Method and apparatus for processing input/output commands in a storage system having a command queue
EP0817045A2 (en) * 1996-07-01 1998-01-07 Sun Microsystems, Inc. Mixing and splitting multiple independent audio data streams in kernel space

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5038275A (en) * 1988-10-07 1991-08-06 Advanced Micro Devices, Inc. Status transfer structure within a data processing system with status read indication
US5426736A (en) * 1993-05-26 1995-06-20 Digital Equipment Corporation Method and apparatus for processing input/output commands in a storage system having a command queue
EP0817045A2 (en) * 1996-07-01 1998-01-07 Sun Microsystems, Inc. Mixing and splitting multiple independent audio data streams in kernel space

Also Published As

Publication number Publication date
WO2001050243A2 (en) 2001-07-12
EP1244960A2 (en) 2002-10-02

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