DE69706271T2 - Integrierter Rechner mit Befehlsverfolgung - Google Patents

Integrierter Rechner mit Befehlsverfolgung

Info

Publication number
DE69706271T2
DE69706271T2 DE69706271T DE69706271T DE69706271T2 DE 69706271 T2 DE69706271 T2 DE 69706271T2 DE 69706271 T DE69706271 T DE 69706271T DE 69706271 T DE69706271 T DE 69706271T DE 69706271 T2 DE69706271 T2 DE 69706271T2
Authority
DE
Germany
Prior art keywords
memory
data
monitoring
instruction
bus
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
DE69706271T
Other languages
German (de)
English (en)
Other versions
DE69706271D1 (de
Inventor
Robert Warren
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.)
STMicroelectronics Ltd Great Britain
STMicroelectronics lnc USA
Original Assignee
STMicroelectronics Ltd Great Britain
SGS Thomson Microelectronics 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 STMicroelectronics Ltd Great Britain, SGS Thomson Microelectronics Inc filed Critical STMicroelectronics Ltd Great Britain
Publication of DE69706271D1 publication Critical patent/DE69706271D1/de
Application granted granted Critical
Publication of DE69706271T2 publication Critical patent/DE69706271T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Prevention of errors by analysis, debugging or testing of software
    • G06F11/362—Debugging of software
    • G06F11/3636—Debugging of software by tracing the execution of the program
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Prevention of errors by analysis, debugging or testing of software
    • G06F11/362—Debugging of software
    • G06F11/3648—Debugging of software using additional hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Debugging And Monitoring (AREA)
  • Microcomputers (AREA)
DE69706271T 1996-12-19 1997-12-12 Integrierter Rechner mit Befehlsverfolgung Expired - Lifetime DE69706271T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9626367.8A GB9626367D0 (en) 1996-12-19 1996-12-19 Providing an instruction trace

Publications (2)

Publication Number Publication Date
DE69706271D1 DE69706271D1 (de) 2001-09-27
DE69706271T2 true DE69706271T2 (de) 2002-05-23

Family

ID=10804688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706271T Expired - Lifetime DE69706271T2 (de) 1996-12-19 1997-12-12 Integrierter Rechner mit Befehlsverfolgung

Country Status (5)

Country Link
US (1) US6279103B1 (enExample)
EP (1) EP0849670B1 (enExample)
JP (1) JPH10240572A (enExample)
DE (1) DE69706271T2 (enExample)
GB (1) GB9626367D0 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7308629B2 (en) * 2004-12-07 2007-12-11 Texas Instruments Incorporated Addressable tap domain selection circuit with TDI/TDO external terminal
US6148381A (en) * 1997-04-08 2000-11-14 Advanced Micro Devices, Inc. Single-port trace buffer architecture with overflow reduction
US6094729A (en) * 1997-04-08 2000-07-25 Advanced Micro Devices, Inc. Debug interface including a compact trace record storage
US6142683A (en) * 1997-04-08 2000-11-07 Advanced Micro Devices, Inc. Debug interface including data steering between a processor, an input/output port, and a trace logic
US6009270A (en) * 1997-04-08 1999-12-28 Advanced Micro Devices, Inc. Trace synchronization in a processor
US6154856A (en) * 1997-04-08 2000-11-28 Advanced Micro Devices, Inc. Debug interface including state machines for timing synchronization and communication
US6314530B1 (en) 1997-04-08 2001-11-06 Advanced Micro Devices, Inc. Processor having a trace access instruction to access on-chip trace memory
US6185732B1 (en) 1997-04-08 2001-02-06 Advanced Micro Devices, Inc. Software debug port for a microprocessor
US5978902A (en) * 1997-04-08 1999-11-02 Advanced Micro Devices, Inc. Debug interface including operating system access of a serial/parallel debug port
US6189140B1 (en) 1997-04-08 2001-02-13 Advanced Micro Devices, Inc. Debug interface including logic generating handshake signals between a processor, an input/output port, and a trace logic
US6167536A (en) * 1997-04-08 2000-12-26 Advanced Micro Devices, Inc. Trace cache for a microprocessor-based device
US6041406A (en) * 1997-04-08 2000-03-21 Advanced Micro Devices, Inc. Parallel and serial debug port on a processor
US6154857A (en) * 1997-04-08 2000-11-28 Advanced Micro Devices, Inc. Microprocessor-based device incorporating a cache for capturing software performance profiling data
US6175914B1 (en) 1997-12-17 2001-01-16 Advanced Micro Devices, Inc. Processor including a combined parallel debug and trace port and a serial port
US6378093B1 (en) * 1998-02-10 2002-04-23 Texas Instruments Incorporated Controller for scan distributor and controller architecture
US6145100A (en) * 1998-03-04 2000-11-07 Advanced Micro Devices, Inc. Debug interface including timing synchronization logic
US6145123A (en) * 1998-07-01 2000-11-07 Advanced Micro Devices, Inc. Trace on/off with breakpoint register
US6567932B2 (en) * 1999-10-01 2003-05-20 Stmicroelectronics Limited System and method for communicating with an integrated circuit
US7802077B1 (en) * 2000-06-30 2010-09-21 Intel Corporation Trace indexing via trace end addresses
US7757065B1 (en) 2000-11-09 2010-07-13 Intel Corporation Instruction segment recording scheme
US6950903B2 (en) * 2001-06-28 2005-09-27 Intel Corporation Power reduction for processor front-end by caching decoded instructions
US7062607B2 (en) * 2001-09-24 2006-06-13 Intel Corporation Filtering basic instruction segments in a processor front-end for power conservation
EP1302857A3 (en) * 2001-10-09 2004-04-21 Texas Instruments Incorporated Apparatus and method for an on-board trace recorder unit
US7197671B2 (en) 2002-06-07 2007-03-27 Arm Limited Generation of trace elements within a data processing apparatus
GB2389432B (en) * 2002-06-07 2005-09-07 Advanced Risc Mach Ltd Instruction tracing in data processing systems
GB2389931B (en) * 2002-06-07 2005-12-14 Advanced Risc Mach Ltd Generation of trace elements within a data processing apparatus
JP2004102331A (ja) * 2002-09-04 2004-04-02 Renesas Technology Corp 半導体装置
US8374841B2 (en) * 2002-11-22 2013-02-12 Texas Instruments Incorporated Precise detection of triggers and trigger ordering for asynchronous events
TWI282057B (en) * 2003-05-09 2007-06-01 Icp Electronics Inc System bus controller and the method thereof
US7149926B2 (en) * 2003-05-22 2006-12-12 Infineon Technologies Ag Configurable real-time trace port for embedded processors
US7363600B1 (en) * 2003-10-21 2008-04-22 Xilinx, Inc. Method of simulating bidirectional signals in a modeling system
US7451357B2 (en) * 2004-11-18 2008-11-11 International Business Machines Corporation Apparatus and system for adjusting trace data granularity
US7395454B1 (en) * 2005-01-04 2008-07-01 Marvell Israel (Misl) Ltd. Integrated circuit with integrated debugging mechanism for standard interface
WO2007021732A2 (en) * 2005-08-09 2007-02-22 Texas Instruments Incorporated Selectable jtag or trace access with data store and output
US7865776B2 (en) * 2007-10-25 2011-01-04 International Business Machines Corporation Adaptive prevention of data loss during continuous event tracing with limited buffer size
US10275242B2 (en) 2012-03-30 2019-04-30 Intel Corporation System and method for real time instruction tracing
US11314623B2 (en) * 2019-01-23 2022-04-26 Red Hat, Inc. Software tracing in a multitenant environment
CN111045906A (zh) * 2019-11-21 2020-04-21 中国航空工业集团公司西安航空计算技术研究所 一种基于有限状态机的统一架构gpu性能采样与存储方法
US12367047B2 (en) * 2022-12-13 2025-07-22 SiFive, Inc. Debug trace circuitry configured to generate a record including an address pair and a counter value

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673573A (en) * 1970-09-11 1972-06-27 Rca Corp Computer with program tracing facility
US4231087A (en) * 1978-10-18 1980-10-28 Bell Telephone Laboratories, Incorporated Microprocessor support system
JPH04328646A (ja) * 1991-04-26 1992-11-17 Nec Corp 障害情報の採取方式
US5321828A (en) * 1991-06-07 1994-06-14 Step Engineering High speed microcomputer in-circuit emulator
EP0636976B1 (en) * 1993-07-28 1998-12-30 Koninklijke Philips Electronics N.V. Microcontroller provided with hardware for supporting debugging as based on boundary scan standard-type extensions
US5446876A (en) * 1994-04-15 1995-08-29 International Business Machines Corporation Hardware mechanism for instruction/data address tracing
FR2721725B1 (fr) * 1994-06-23 1996-09-20 Matra Marconi Space France Module de test pour analyser l'exécution d'un programme par une carte à microprocesseur.
JP2752592B2 (ja) * 1994-12-28 1998-05-18 日本ヒューレット・パッカード株式会社 マイクロプロセッサ、マイクロプロセッサ−デバッグツール間信号伝送方法及びトレース方法

Also Published As

Publication number Publication date
EP0849670A1 (en) 1998-06-24
JPH10240572A (ja) 1998-09-11
US6279103B1 (en) 2001-08-21
GB9626367D0 (en) 1997-02-05
DE69706271D1 (de) 2001-09-27
EP0849670B1 (en) 2001-08-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition