DE69706713D1 - Anordnung und verfahren zur behandlung von bustaktgeschwindigheitsänderungen - Google Patents

Anordnung und verfahren zur behandlung von bustaktgeschwindigheitsänderungen

Info

Publication number
DE69706713D1
DE69706713D1 DE69706713T DE69706713T DE69706713D1 DE 69706713 D1 DE69706713 D1 DE 69706713D1 DE 69706713 T DE69706713 T DE 69706713T DE 69706713 T DE69706713 T DE 69706713T DE 69706713 D1 DE69706713 D1 DE 69706713D1
Authority
DE
Germany
Prior art keywords
arrangement
peripheral device
bus
clock frequency
peripheral
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.)
Expired - Lifetime
Application number
DE69706713T
Other languages
English (en)
Other versions
DE69706713T2 (de
Inventor
D Hewitt
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.)
Advanced Micro Devices Inc
Original Assignee
Advanced Micro Devices Inc
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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Publication of DE69706713D1 publication Critical patent/DE69706713D1/de
Application granted granted Critical
Publication of DE69706713T2 publication Critical patent/DE69706713T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3027—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a bus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3065—Monitoring arrangements determined by the means or processing involved in reporting the monitored data
    • G06F11/3072—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting
    • G06F11/3079—Monitoring arrangements determined by the means or processing involved in reporting the monitored data where the reporting involves data filtering, e.g. pattern matching, time or event triggered, adaptive or policy-based reporting the data filtering being achieved by reporting only the changes of the monitored data
    • 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/423—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with synchronous protocol
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/81—Threshold
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/88—Monitoring involving counting

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mathematical Physics (AREA)
  • Information Transfer Systems (AREA)
DE69706713T 1996-11-20 1997-11-20 Anordnung und verfahren zur behandlung von bustaktgeschwindigheitsänderungen Expired - Lifetime DE69706713T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/754,206 US5964883A (en) 1996-11-20 1996-11-20 Arrangement and method for handling bus clock speed variations
PCT/US1997/021506 WO1998022877A1 (en) 1996-11-20 1997-11-20 Arrangement and method for handling bus clock speed variations

Publications (2)

Publication Number Publication Date
DE69706713D1 true DE69706713D1 (de) 2001-10-18
DE69706713T2 DE69706713T2 (de) 2002-07-04

Family

ID=25033857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706713T Expired - Lifetime DE69706713T2 (de) 1996-11-20 1997-11-20 Anordnung und verfahren zur behandlung von bustaktgeschwindigheitsänderungen

Country Status (4)

Country Link
US (1) US5964883A (de)
EP (1) EP1008049B1 (de)
DE (1) DE69706713T2 (de)
WO (1) WO1998022877A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7089441B2 (en) * 2001-02-27 2006-08-08 Intel Corporation Clock multiplier selection for a microprocessor with multiple system bus clocking frequencies
DE10152216B4 (de) * 2001-10-23 2006-01-26 Siemens Ag Verfahren und Anordnung zum Überwachen eines Bus-Systems
US7096377B2 (en) * 2002-03-27 2006-08-22 Intel Corporation Method and apparatus for setting timing parameters
DE10240086A1 (de) * 2002-08-30 2004-03-11 Fujitsu Siemens Computers Gmbh Verfahren und Anordnung zum Betreiben von peripheren Einheiten an einem BUS
FR2851345A1 (fr) * 2003-02-19 2004-08-20 St Microelectronics Sa Dispositif electronique et procede securises de mesure du temps
US7171576B2 (en) * 2003-04-09 2007-01-30 International Business Machines Corporation Method, apparatus and program storage device for providing clocks to multiple frequency domains using a single input clock of variable frequency
US7536490B2 (en) * 2006-07-20 2009-05-19 Via Technologies, Inc. Method for link bandwidth management

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344132A (en) * 1979-12-14 1982-08-10 International Business Machines Corporation Serial storage interface apparatus for coupling a serial storage mechanism to a data processor input/output bus
US5115503A (en) * 1989-01-12 1992-05-19 Dell U.S.A. Corporation System for adapting its clock frequency to that of an associated bus only when it requires usage thereof
JPH04326410A (ja) * 1991-04-26 1992-11-16 Mitsubishi Electric Corp クロック監視装置
US5499346A (en) * 1993-05-28 1996-03-12 International Business Machines Corporation Bus-to-bus bridge for a multiple bus information handling system that optimizes data transfers between a system bus and a peripheral bus
US5657482A (en) * 1993-08-24 1997-08-12 Micron Electronics, Inc. Automatic clock speed sensing system for determining the number of states needed for a time-dependent operation by sensing clock frequency
US5687371A (en) * 1993-09-27 1997-11-11 Intel Corporation Selection from a plurality of bus operating speeds for a processor bus interface during processor reset
US5566325A (en) * 1994-06-30 1996-10-15 Digital Equipment Corporation Method and apparatus for adaptive memory access
US5678065A (en) * 1994-09-19 1997-10-14 Advanced Micro Devices, Inc. Computer system employing an enable line for selectively adjusting a peripheral bus clock frequency

Also Published As

Publication number Publication date
EP1008049B1 (de) 2001-09-12
US5964883A (en) 1999-10-12
DE69706713T2 (de) 2002-07-04
WO1998022877A1 (en) 1998-05-28
EP1008049A1 (de) 2000-06-14

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