IT1308343B1 - Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore - Google Patents

Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore

Info

Publication number
IT1308343B1
IT1308343B1 IT1999MI000205A ITMI990205A IT1308343B1 IT 1308343 B1 IT1308343 B1 IT 1308343B1 IT 1999MI000205 A IT1999MI000205 A IT 1999MI000205A IT MI990205 A ITMI990205 A IT MI990205A IT 1308343 B1 IT1308343 B1 IT 1308343B1
Authority
IT
Italy
Prior art keywords
arbitrate
peripherals
procedure
based system
microprocessor based
Prior art date
Application number
IT1999MI000205A
Other languages
English (en)
Inventor
Marco Losi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT1999MI000205A priority Critical patent/IT1308343B1/it
Priority to US09/490,961 priority patent/US6470407B1/en
Publication of ITMI990205A1 publication Critical patent/ITMI990205A1/it
Application granted granted Critical
Publication of IT1308343B1 publication Critical patent/IT1308343B1/it

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
    • G06F13/14—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
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Hardware Redundancy (AREA)
IT1999MI000205A 1999-02-03 1999-02-03 Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore IT1308343B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999MI000205A IT1308343B1 (it) 1999-02-03 1999-02-03 Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore
US09/490,961 US6470407B1 (en) 1999-02-03 2000-01-24 Method for arbitrating interrupt priorities among peripherals in a microprocessor-based system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000205A IT1308343B1 (it) 1999-02-03 1999-02-03 Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore

Publications (2)

Publication Number Publication Date
ITMI990205A1 ITMI990205A1 (it) 2000-08-03
IT1308343B1 true IT1308343B1 (it) 2001-12-11

Family

ID=11381735

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI000205A IT1308343B1 (it) 1999-02-03 1999-02-03 Procedimento per arbitrare priorita' di interruzione tra periferichein un sistema basato su microprocessore

Country Status (2)

Country Link
US (1) US6470407B1 (it)
IT (1) IT1308343B1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6738845B1 (en) * 1999-11-05 2004-05-18 Analog Devices, Inc. Bus architecture and shared bus arbitration method for a communication device
US6694398B1 (en) * 2001-04-30 2004-02-17 Nokia Corporation Circuit for selecting interrupt requests in RISC microprocessors
KR100477641B1 (ko) * 2002-01-15 2005-03-23 삼성전자주식회사 버스 시스템 및 그 데이터 전송경로 결정방법
JP4178809B2 (ja) * 2002-02-21 2008-11-12 ソニー株式会社 外部接続機器及びホスト機器
US20050021894A1 (en) * 2003-07-24 2005-01-27 Renesas Technology America, Inc. Method and system for interrupt mapping
US7363407B2 (en) * 2003-09-29 2008-04-22 Microsoft Corporation Concurrent arbitration of multidimensional requests for interrupt resources
US20050114415A1 (en) * 2003-11-24 2005-05-26 Texas Instruments Incorporated Low-latency circular priority selector
US20070027485A1 (en) * 2005-07-29 2007-02-01 Kallmyer Todd A Implantable medical device bus system and method
JP2008130056A (ja) * 2006-11-27 2008-06-05 Renesas Technology Corp 半導体回路
JP5215655B2 (ja) * 2007-12-27 2013-06-19 ルネサスエレクトロニクス株式会社 データ処理装置及びデータ処理装置におけるバスアクセス制御方法
FI20085050A0 (fi) * 2008-01-21 2008-01-21 Nokia Corp Laite ja menetelmä
US8972642B2 (en) * 2011-10-04 2015-03-03 Qualcomm Incorporated Low latency two-level interrupt controller interface to multi-threaded processor
CN111506531B (zh) * 2020-03-27 2023-06-02 上海赛昉科技有限公司 一种easy-master微码模块及其配置方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041469A (en) * 1974-12-13 1977-08-09 Pertec Corporation CRT key station which is responsive to centralized control
DE69114321T2 (de) * 1990-02-20 1996-07-18 Nippon Electric Co Zum Durchführen der Unterbrechungsverschachtelungsfunktion geeignetes Unterbrechungssteuerungsgerät.
US5859623A (en) * 1996-05-14 1999-01-12 Proxima Corporation Intelligent display system presentation projection arrangement and method of using same

Also Published As

Publication number Publication date
ITMI990205A1 (it) 2000-08-03
US6470407B1 (en) 2002-10-22

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