TW345635B - Bus analyzer and method for testing inner bus thereof - Google Patents

Bus analyzer and method for testing inner bus thereof

Info

Publication number
TW345635B
TW345635B TW084110441A TW84110441A TW345635B TW 345635 B TW345635 B TW 345635B TW 084110441 A TW084110441 A TW 084110441A TW 84110441 A TW84110441 A TW 84110441A TW 345635 B TW345635 B TW 345635B
Authority
TW
Taiwan
Prior art keywords
bus
system bus
trace
testing
data
Prior art date
Application number
TW084110441A
Other languages
English (en)
Inventor
Song Yong-Ho
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of TW345635B publication Critical patent/TW345635B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/349—Performance evaluation by tracing or monitoring for interfaces, buses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3466—Performance evaluation by tracing or monitoring
    • G06F11/348—Circuit details, i.e. tracer hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
TW084110441A 1994-12-22 1995-10-04 Bus analyzer and method for testing inner bus thereof TW345635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940035974A KR0149891B1 (ko) 1994-12-22 1994-12-22 버스상태분석기 및 그 내부버스시험방법

Publications (1)

Publication Number Publication Date
TW345635B true TW345635B (en) 1998-11-21

Family

ID=19402908

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084110441A TW345635B (en) 1994-12-22 1995-10-04 Bus analyzer and method for testing inner bus thereof

Country Status (5)

Country Link
US (1) US5850512A (zh)
JP (1) JPH08263395A (zh)
KR (1) KR0149891B1 (zh)
CN (1) CN1093288C (zh)
TW (1) TW345635B (zh)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819027A (en) 1996-02-28 1998-10-06 Intel Corporation Bus patcher
US6904480B1 (en) * 1997-12-17 2005-06-07 Intel Corporation Testing a bus using bus specific instructions
US6119254A (en) * 1997-12-23 2000-09-12 Stmicroelectronics, N.V. Hardware tracing/logging for highly integrated embedded controller device
US6687865B1 (en) * 1998-03-25 2004-02-03 On-Chip Technologies, Inc. On-chip service processor for test and debug of integrated circuits
DE19832060C2 (de) * 1998-07-16 2000-07-06 Siemens Ag Doppelbare Prozessoreinrichtung
US7079490B1 (en) * 1998-12-03 2006-07-18 Intel Corporation Integrated circuit with trace analyzer
US6829731B1 (en) * 2000-08-14 2004-12-07 International Business Machines Corporation Method and system for generating a design-specific test case from a generalized set of bus transactions
US7039834B1 (en) * 2000-12-21 2006-05-02 Unisys Corporation High speed processor interconnect tracing compaction using selectable triggers
JP4116805B2 (ja) * 2002-03-20 2008-07-09 富士通株式会社 内部バス試験装置及び内部バス試験方法
JP4063593B2 (ja) * 2002-05-30 2008-03-19 富士通株式会社 デバイス情報を管理可能なバスアナライザ
CN1318965C (zh) * 2002-09-10 2007-05-30 华邦电子股份有限公司 测试式样产生方法与其装置
US7609725B2 (en) * 2003-02-28 2009-10-27 Lsi Corporation Large transmissions on packetized data bus
US7302616B2 (en) * 2003-04-03 2007-11-27 International Business Machines Corporation Method and apparatus for performing bus tracing with scalable bandwidth in a data processing system having a distributed memory
US20040199722A1 (en) * 2003-04-03 2004-10-07 International Business Machines Corp. Method and apparatus for performing bus tracing in a data processing system having a distributed memory
US7213169B2 (en) * 2003-04-03 2007-05-01 International Business Machines Corporation Method and apparatus for performing imprecise bus tracing in a data processing system having a distributed memory
US7752016B2 (en) * 2005-01-11 2010-07-06 Hewlett-Packard Development Company, L.P. System and method for data analysis
US7809991B2 (en) * 2005-01-11 2010-10-05 Hewlett-Packard Development Company, L.P. System and method to qualify data capture
US7228472B2 (en) * 2005-01-11 2007-06-05 Hewlett-Packard Development Company, L.P. System and method to control data capture
US7348799B2 (en) * 2005-01-11 2008-03-25 Hewlett-Packard Development Company, L.P. System and method for generating a trigger signal
JP2006252267A (ja) * 2005-03-11 2006-09-21 Oki Electric Ind Co Ltd システム検証用回路
CN100414893C (zh) * 2005-07-14 2008-08-27 上海华为技术有限公司 一种检测信元总线故障的方法
CN101243402B (zh) * 2005-08-11 2011-08-31 大陆-特韦斯贸易合伙股份公司及两合公司 用于控制或调节至少部分安全关键处理的微处理器***
TW200734887A (en) * 2006-03-08 2007-09-16 Tyan Computer Corp Computing system and I/O board thereof
US7853850B2 (en) * 2007-02-01 2010-12-14 Raytheon Company Testing hardware components to detect hardware failures
US7913030B2 (en) 2007-12-28 2011-03-22 Sandisk Il Ltd. Storage device with transaction logging capability
US7979662B2 (en) 2007-12-28 2011-07-12 Sandisk Il Ltd. Storage device with transaction indexing capability
CN103999055B (zh) * 2011-12-22 2017-03-01 英特尔公司 访问命令/地址寄存器装置中存储的数据
US20180277234A1 (en) * 2017-03-24 2018-09-27 Mediatek Inc. Failure prevention of bus monitor

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514845A (en) * 1982-08-23 1985-04-30 At&T Bell Laboratories Method and apparatus for bus fault location
US4622669A (en) * 1983-02-07 1986-11-11 Motorola, Inc. Test module for asynchronous bus
US4550287A (en) * 1983-08-11 1985-10-29 The Boeing Company Data bus test instrument having a tri-colored LED and indicating continuity, voltage and polarity
JPS6339050A (ja) * 1986-08-01 1988-02-19 Nec Corp アドレスバス試験回路
CN86206948U (zh) * 1986-09-16 1987-07-08 北京市太阳能研究所 电子呼叫通话装置
US4847838A (en) * 1987-06-22 1989-07-11 Ag Communication Systems Corporation Circuit for testing the bus structure of a printed wiring card
US4951283A (en) * 1988-07-08 1990-08-21 Genrad, Inc. Method and apparatus for identifying defective bus devices
US4958347A (en) * 1988-11-23 1990-09-18 John Fluke Mfg. Co., Inc. Apparatus, method and data structure for validation of kernel data bus
US5115435A (en) * 1989-10-19 1992-05-19 Ncr Corporation Method and apparatus for bus executed boundary scanning
JP2987855B2 (ja) * 1989-11-17 1999-12-06 東陶機器株式会社 泥漿鋳込み成形体用徐乾室
JPH03180936A (ja) * 1989-12-08 1991-08-06 Matsushita Electric Ind Co Ltd 内部バスのテスト回路
US5161162A (en) * 1990-04-12 1992-11-03 Sun Microsystems, Inc. Method and apparatus for system bus testability through loopback
US5204864A (en) * 1990-08-16 1993-04-20 Westinghouse Electric Corp. Multiprocessor bus debugger
US5132635A (en) * 1991-03-05 1992-07-21 Ast Research, Inc. Serial testing of removable circuit boards on a backplane bus
JPH0528058A (ja) * 1991-07-22 1993-02-05 Fujitsu Ltd メモリアドレスバス試験方式
US5343478A (en) * 1991-11-27 1994-08-30 Ncr Corporation Computer system configuration via test bus
US5423050A (en) * 1991-11-27 1995-06-06 Ncr Corporation Intermodule test across system bus utilizing serial test bus
JP2833387B2 (ja) * 1992-11-30 1998-12-09 日本電気株式会社 交換機バスモニタ回路
JPH06290076A (ja) * 1993-04-05 1994-10-18 Nec Ic Microcomput Syst Ltd デバッグ装置
US5596715A (en) * 1993-07-06 1997-01-21 Digital Equipment Corporation Method and apparatus for testing high speed busses using gray-code data
US5630048A (en) * 1994-05-19 1997-05-13 La Joie; Leslie T. Diagnostic system for run-time monitoring of computer operations
US5602989A (en) * 1995-05-15 1997-02-11 Advanced Micro Devices Inc. Bus connectivity verification technique

Also Published As

Publication number Publication date
KR0149891B1 (ko) 1999-05-15
CN1153347A (zh) 1997-07-02
KR960025015A (ko) 1996-07-20
US5850512A (en) 1998-12-15
JPH08263395A (ja) 1996-10-11
CN1093288C (zh) 2002-10-23

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees