ATE417314T1 - Unterbrechungsbeschleuniger für einen digitalen signalprozessor - Google Patents

Unterbrechungsbeschleuniger für einen digitalen signalprozessor

Info

Publication number
ATE417314T1
ATE417314T1 AT02712157T AT02712157T ATE417314T1 AT E417314 T1 ATE417314 T1 AT E417314T1 AT 02712157 T AT02712157 T AT 02712157T AT 02712157 T AT02712157 T AT 02712157T AT E417314 T1 ATE417314 T1 AT E417314T1
Authority
AT
Austria
Prior art keywords
samples
dsp
accelerator
interrupts
interruption
Prior art date
Application number
AT02712157T
Other languages
English (en)
Inventor
Carl Knudsen
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE417314T1 publication Critical patent/ATE417314T1/de

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Microcomputers (AREA)
  • Complex Calculations (AREA)
  • Bus Control (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
AT02712157T 2001-02-28 2002-02-18 Unterbrechungsbeschleuniger für einen digitalen signalprozessor ATE417314T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/796,271 US6748472B2 (en) 2001-02-28 2001-02-28 Method and system for an interrupt accelerator that reduces the number of interrupts for a digital signal processor

Publications (1)

Publication Number Publication Date
ATE417314T1 true ATE417314T1 (de) 2008-12-15

Family

ID=25167761

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02712157T ATE417314T1 (de) 2001-02-28 2002-02-18 Unterbrechungsbeschleuniger für einen digitalen signalprozessor

Country Status (7)

Country Link
US (1) US6748472B2 (de)
EP (1) EP1366421B1 (de)
JP (1) JP2004538544A (de)
KR (1) KR100869898B1 (de)
AT (1) ATE417314T1 (de)
DE (1) DE60230241D1 (de)
WO (1) WO2002069154A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6999827B1 (en) * 1999-12-08 2006-02-14 Creative Technology Ltd Auto-detection of audio input formats
DE10219357B4 (de) * 2002-04-30 2004-03-11 Advanced Micro Devices, Inc., Sunnyvale Verbesserter Datentransfer in Audiocodeccontrollern
US7583202B2 (en) * 2004-10-19 2009-09-01 Echelon Corporation Method and apparatus for an electric meter
JP4252593B2 (ja) * 2006-09-19 2009-04-08 株式会社ソニー・コンピュータエンタテインメント オーディオ処理装置、入出力処理装置および情報処理装置
US20080307135A1 (en) * 2007-06-06 2008-12-11 Yi-Feng Jang High performance programmable logic system interface and chip
JP5322567B2 (ja) * 2008-10-02 2013-10-23 ルネサスエレクトロニクス株式会社 データ処理システム及び半導体集積回路
US8495261B2 (en) * 2008-12-12 2013-07-23 International Business Machines Corporation Redispatching suspended tasks after completion of I/O operations absent I/O interrupts
US10387343B2 (en) 2015-04-07 2019-08-20 International Business Machines Corporation Processing of events for accelerators utilized for parallel processing
US10210111B2 (en) * 2017-04-10 2019-02-19 Dell Products L.P. Systems and methods for minimizing audio glitches when incurring system management interrupt latency
US20250045091A1 (en) * 2023-08-02 2025-02-06 Qualcomm Incorporated Low latency inter core communication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122735A (en) * 1990-06-14 1992-06-16 Transdata, Inc. Digital power metering
US5535417A (en) * 1993-09-27 1996-07-09 Hitachi America, Inc. On-chip DMA controller with host computer interface employing boot sequencing and address generation schemes
US5717932A (en) 1994-11-04 1998-02-10 Texas Instruments Incorporated Data transfer interrupt pacing
GB2296170A (en) * 1994-12-16 1996-06-19 Ibm Audio communication apparatus
JPH10340128A (ja) * 1997-06-10 1998-12-22 Hitachi Ltd データ処理装置及び移動体通信端末装置
US6157976A (en) 1998-05-06 2000-12-05 Ess Technology PCI-PCI bridge and PCI-bus audio accelerator integrated circuit
US6154803A (en) 1998-12-18 2000-11-28 Philips Semiconductors, Inc. Method and arrangement for passing data between a reference chip and an external bus

Also Published As

Publication number Publication date
WO2002069154A2 (en) 2002-09-06
DE60230241D1 (de) 2009-01-22
JP2004538544A (ja) 2004-12-24
EP1366421B1 (de) 2008-12-10
US20020120802A1 (en) 2002-08-29
WO2002069154A3 (en) 2002-10-31
KR100869898B1 (ko) 2008-11-24
US6748472B2 (en) 2004-06-08
KR20040068999A (ko) 2004-08-04
EP1366421A2 (de) 2003-12-03

Similar Documents

Publication Publication Date Title
TW200708959A (en) Semiconductor device and data processing system
ATE385585T1 (de) Touchpad mit integrierter antenne für laptop- computer
WO2004049150A3 (en) Data processing device with adjuntable display and input devices with multiple orientations
ATE417314T1 (de) Unterbrechungsbeschleuniger für einen digitalen signalprozessor
WO2003017159A1 (fr) Dispositif electronique
DE60143194D1 (de) Datenverarbeitungsschaltung mit cachespeicher und vorrichtung mit solcher schaltung
TW200638432A (en) Off-chip data relocation
MY154086A (en) Data processing apparatus and method
MY135602A (en) Instrument initiated communication for automatic test equipment
AU2002238325A1 (en) Data processing apparatus and system and method for controlling memory access
AU2003222411A1 (en) Access to a wide memory
PL365911A1 (en) Method and apparatus for increasing the battery life of portable electronic devices
MY186256A (en) Emulated msi interrupt handling
ATE533101T1 (de) Bedienvorrichtung
WO2005066827A3 (en) Buffer management via non-data symbol processing for a point to point link
ATE290744T1 (de) Anpassbare chipkarte
Penney Preventing infective sequelae of abortion.
TW200703936A (en) Data transfer control device and electronic instrument
AU2003214554A1 (en) Vliw processor with data spilling means
WO2003001395A3 (en) Fault tolerant processing
TW200638203A (en) Motherboard capable of setting different central processing units
EP1686510A4 (de) Elektronische einrichtung und steuerverfahren dafür
TW200723301A (en) Semiconductor memory card
AU2003259443A1 (en) Method and apparatus for handling nested interrupts
TW200627162A (en) South and north bridge circuit and related computer system for supporting CPU

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties