KR100517679B1 - 컴팩트한 트레이스 기록 기억장치를 포함하는 디버그 인터페이스 - Google Patents

컴팩트한 트레이스 기록 기억장치를 포함하는 디버그 인터페이스 Download PDF

Info

Publication number
KR100517679B1
KR100517679B1 KR10-1999-7009273A KR19997009273A KR100517679B1 KR 100517679 B1 KR100517679 B1 KR 100517679B1 KR 19997009273 A KR19997009273 A KR 19997009273A KR 100517679 B1 KR100517679 B1 KR 100517679B1
Authority
KR
South Korea
Prior art keywords
trace
data
debug
tcode
code
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 - Fee Related
Application number
KR10-1999-7009273A
Other languages
English (en)
Korean (ko)
Other versions
KR20010006193A (ko
Inventor
만다니엘피.
Original Assignee
어드밴스드 마이크로 디바이시즈, 인코포레이티드
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 어드밴스드 마이크로 디바이시즈, 인코포레이티드 filed Critical 어드밴스드 마이크로 디바이시즈, 인코포레이티드
Publication of KR20010006193A publication Critical patent/KR20010006193A/ko
Application granted granted Critical
Publication of KR100517679B1 publication Critical patent/KR100517679B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F11/3652—Debugging of software using additional hardware in-circuit-emulation [ICE] arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G06F11/3656—Debugging of software using additional hardware using a specific debug interface
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/26—Functional testing
    • G06F11/261—Functional testing by simulating additional hardware, e.g. fault simulation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/3409—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 for performance assessment
    • G06F11/3419—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 for performance assessment by assessing time
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/86—Event-based monitoring
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/885—Monitoring specific for caches

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
KR10-1999-7009273A 1997-04-08 1998-04-07 컴팩트한 트레이스 기록 기억장치를 포함하는 디버그 인터페이스 Expired - Fee Related KR100517679B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4307097P 1997-04-08 1997-04-08
US60/043,070 1997-04-08
US08/992,361 1997-12-17
US08/992,361 US6094729A (en) 1997-04-08 1997-12-17 Debug interface including a compact trace record storage
PCT/US1998/006827 WO1998045782A1 (en) 1997-04-08 1998-04-07 Debug interface including a compact trace record storage

Publications (2)

Publication Number Publication Date
KR20010006193A KR20010006193A (ko) 2001-01-26
KR100517679B1 true KR100517679B1 (ko) 2005-09-29

Family

ID=26720005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-1999-7009273A Expired - Fee Related KR100517679B1 (ko) 1997-04-08 1998-04-07 컴팩트한 트레이스 기록 기억장치를 포함하는 디버그 인터페이스

Country Status (6)

Country Link
US (1) US6094729A (enExample)
EP (1) EP0974093B1 (enExample)
JP (1) JP2001519947A (enExample)
KR (1) KR100517679B1 (enExample)
DE (1) DE69801220T2 (enExample)
WO (1) WO1998045782A1 (enExample)

Families Citing this family (177)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3542463B2 (ja) * 1997-07-29 2004-07-14 Ｎｅｃエレクトロニクス株式会社 集積回路装置、その動作制御方法
EP0943996B1 (en) * 1998-03-20 2003-06-11 Texas Instruments Incorporated Processor having real-time execution control for debug functions without a debug monitor
US6687865B1 (en) * 1998-03-25 2004-02-03 On-Chip Technologies, Inc. On-chip service processor for test and debug of integrated circuits
US6295613B1 (en) * 1998-04-28 2001-09-25 International Business Machines Corporation Debug watch mechanism and method for debugging a computer program
US6182208B1 (en) * 1998-08-14 2001-01-30 Lucent Technologies, Inc. System for debugging (N) break points by dividing a computer program to (n+1) regions each contains no break point and using two registers to define the start and end addresses of each region
US6243836B1 (en) * 1998-08-17 2001-06-05 Lucent Technologies, Inc. Apparatus and method for circular buffering on an on-chip discontinuity trace
US6247146B1 (en) 1998-08-17 2001-06-12 Advanced Micro Devices, Inc. Method for verifying branch trace history buffer information
US6173395B1 (en) * 1998-08-17 2001-01-09 Advanced Micro Devices, Inc. Mechanism to determine actual code execution flow in a computer
US6317847B1 (en) * 1998-08-31 2001-11-13 Advanced Micro Devices, Inc. Software read and write tracing using hardware elements
US6332117B1 (en) * 1998-10-22 2001-12-18 International Business Machines Corporation General event stamping scheme
US6738778B1 (en) * 1998-12-11 2004-05-18 International Business Machines Corporation Method and apparatus for monitoring the execution of a program
US6574743B1 (en) * 1999-03-30 2003-06-03 Siemens Energy & Automation Programmable logic controller method, system and apparatus
US6606671B1 (en) * 1999-04-19 2003-08-12 Unisys Corporation Method for analyzing input/output operations of a data processing system
US6370660B1 (en) * 1999-04-21 2002-04-09 Advanced Micro Devices, Inc. Apparatus and method for providing a wait for status change capability for a host computer system
DE19941099A1 (de) * 1999-08-30 2001-03-29 Infineon Technologies Ag Programmgesteuerte Einheit und Verfahren zum Erkennen und/oder Analysieren von Fehlern in programmgesteuerten Einheiten
JP3767276B2 (ja) * 1999-09-30 2006-04-19 富士通株式会社 システムコール情報の記録方法および記録装置
US6615370B1 (en) * 1999-10-01 2003-09-02 Hitachi, Ltd. Circuit for storing trace information
US6918065B1 (en) 1999-10-01 2005-07-12 Hitachi, Ltd. Method for compressing and decompressing trace information
US6665816B1 (en) 1999-10-01 2003-12-16 Stmicroelectronics Limited Data shift register
US6684348B1 (en) * 1999-10-01 2004-01-27 Hitachi, Ltd. Circuit for processing trace information
US6732307B1 (en) 1999-10-01 2004-05-04 Hitachi, Ltd. Apparatus and method for storing trace information
JP4190114B2 (ja) * 1999-11-10 2008-12-03 株式会社ルネサステクノロジ マイクロコンピュータ
JP2001147837A (ja) * 1999-11-18 2001-05-29 Fujitsu Ltd プログラムトレース装置及び記憶媒体
US6931572B1 (en) 1999-11-30 2005-08-16 Synplicity, Inc. Design instrumentation circuitry
US7240303B1 (en) 1999-11-30 2007-07-03 Synplicity, Inc. Hardware/software co-debugging in a hardware description language
US7076767B1 (en) * 1999-12-30 2006-07-11 Unisys Corporation Method for controlling and collecting information in a data processing system
US7076400B2 (en) * 2000-02-14 2006-07-11 Nextnine Ltd. Support network
US7409318B2 (en) 2000-02-14 2008-08-05 Nextnine Ltd. Support network
US7149883B1 (en) 2000-03-30 2006-12-12 Intel Corporation Method and apparatus selectively to advance a write pointer for a queue based on the indicated validity or invalidity of an instruction stored within the queue
WO2001080012A2 (en) 2000-04-11 2001-10-25 Analog Devices, Inc. Non-intrusive application code profiling method and apparatus
US6694427B1 (en) * 2000-04-20 2004-02-17 International Business Machines Corporation Method system and apparatus for instruction tracing with out of order processors
US6665819B1 (en) * 2000-04-24 2003-12-16 Microsoft Corporation Data capture and analysis for embedded systems
US6658600B1 (en) * 2000-04-24 2003-12-02 Microsoft Corporation Target control abstraction for debugging embedded systems
US7155570B1 (en) * 2000-09-29 2006-12-26 Intel Corporation FIFO write/LIFO read trace buffer with software and hardware loop compression
US6484273B1 (en) * 2000-11-29 2002-11-19 Lsi Logic Corporation Integrated EJTAG external bus interface
US6556936B2 (en) * 2000-12-27 2003-04-29 International Business Machines Corporation Method and apparatus for correlating trace data from asynchronous emulation machines
JP2002202900A (ja) * 2000-12-28 2002-07-19 Seiko Epson Corp デバッグ装置
US7237090B1 (en) 2000-12-29 2007-06-26 Mips Technologies, Inc. Configurable out-of-order data transfer in a coprocessor interface
US7287147B1 (en) 2000-12-29 2007-10-23 Mips Technologies, Inc. Configurable co-processor interface
DE10100344A1 (de) * 2001-01-05 2002-07-25 Infineon Technologies Ag Integrierte Schaltung und Verfahren zum Herstellen einer integrierten Schaltung
US6829727B1 (en) * 2001-01-12 2004-12-07 Metalink Corp. In-circuit emulation of single chip microcontrollers
US20020133794A1 (en) * 2001-02-24 2002-09-19 Ruban Kanapathippillai Method and apparatus for integrated circuit debugging
US6760867B2 (en) * 2001-03-08 2004-07-06 International Business Machines Corporation Guaranteed method and apparatus for capture of debug data
US6961875B2 (en) * 2001-03-22 2005-11-01 International Business Machines Corporation Method and apparatus for capturing event traces for debug and analysis
DE10119265A1 (de) * 2001-04-20 2002-10-31 Infineon Technologies Ag Programmgesteuerte Einheit
US7069544B1 (en) * 2001-04-30 2006-06-27 Mips Technologies, Inc. Dynamic selection of a compression algorithm for trace data
US7181728B1 (en) 2001-04-30 2007-02-20 Mips Technologies, Inc. User controlled trace records
US7185234B1 (en) 2001-04-30 2007-02-27 Mips Technologies, Inc. Trace control from hardware and software
US7134116B1 (en) 2001-04-30 2006-11-07 Mips Technologies, Inc. External trace synchronization via periodic sampling
US7124072B1 (en) 2001-04-30 2006-10-17 Mips Technologies, Inc. Program counter and data tracing from a multi-issue processor
US7178133B1 (en) 2001-04-30 2007-02-13 Mips Technologies, Inc. Trace control based on a characteristic of a processor's operating state
US7065675B1 (en) 2001-05-08 2006-06-20 Mips Technologies, Inc. System and method for speeding up EJTAG block data transfers
US6802031B2 (en) * 2001-05-24 2004-10-05 International Business Machines Corporation Method and apparatus for increasing the effectiveness of system debug and analysis
US6895575B2 (en) 2001-06-20 2005-05-17 Sap Ag Generic Java rule engine framework
US7231551B1 (en) 2001-06-29 2007-06-12 Mips Technologies, Inc. Distributed tap controller
US7043668B1 (en) 2001-06-29 2006-05-09 Mips Technologies, Inc. Optimized external trace formats
DE10132313A1 (de) * 2001-07-06 2003-01-23 Infineon Technologies Ag Programmgesteuerte Einheit
US7020600B2 (en) * 2001-09-07 2006-03-28 Texas Instruments Incorporated Apparatus and method for improvement of communication between an emulator unit and a host device
EP1302857A3 (en) * 2001-10-09 2004-04-21 Texas Instruments Incorporated Apparatus and method for an on-board trace recorder unit
US6931492B2 (en) * 2001-11-02 2005-08-16 International Business Machines Corporation Method for using a portion of the system cache as a trace array
US7350110B2 (en) * 2002-01-14 2008-03-25 International Business Machines Corporation Method and system using hardware assistance for continuance of trap mode during or after interruption sequences
US7313734B2 (en) * 2002-01-14 2007-12-25 International Business Machines Corporation Method and system for instruction tracing with enhanced interrupt avoidance
US6615371B2 (en) * 2002-03-11 2003-09-02 American Arium Trace reporting method and system
US7827510B1 (en) 2002-06-07 2010-11-02 Synopsys, Inc. Enhanced hardware debugging with embedded FPGAS in a hardware description language
US7024663B2 (en) 2002-07-10 2006-04-04 Micron Technology, Inc. Method and system for generating object code to facilitate predictive memory retrieval
US6954836B2 (en) 2002-07-11 2005-10-11 Micron Technology, Inc. System and method for processor with predictive memory retrieval assist
US7698689B2 (en) * 2002-08-13 2010-04-13 Phoenix Technologies Ltd. Method for meeting SMI duration limits by time slicing SMI handlers
US7496792B2 (en) * 2002-10-15 2009-02-24 Stmicroelectronics S.A. Repeat digital message transmission between a microprocessor monitoring circuit and an analyzing tool
US20040117690A1 (en) * 2002-12-13 2004-06-17 Andersson Anders J. Method and apparatus for using a hardware disk controller for storing processor execution trace information on a storage device
US7099963B2 (en) * 2003-03-10 2006-08-29 Qlogic Corporation Method and system for monitoring embedded disk controller components
US7565576B2 (en) 2003-04-17 2009-07-21 Seagate Technology Llc Method and apparatus for obtaining trace data of a high speed embedded processor
US7065691B2 (en) * 2003-05-19 2006-06-20 Hewlett-Packard Development Company, L.P. Apparatus and method for saving precise system state following exceptions
US7159101B1 (en) 2003-05-28 2007-01-02 Mips Technologies, Inc. System and method to trace high performance multi-issue processors
US20040267489A1 (en) * 2003-06-24 2004-12-30 Frederic Reblewski Data compaction and pin assignment
JP2005070949A (ja) * 2003-08-21 2005-03-17 Sanyo Electric Co Ltd プログラム処理装置
US7571216B1 (en) * 2003-10-02 2009-08-04 Cisco Technology, Inc. Network device/CPU interface scheme
US7290174B1 (en) * 2003-12-03 2007-10-30 Altera Corporation Methods and apparatus for generating test instruction sequences
US7418701B2 (en) * 2004-03-12 2008-08-26 Fuji Xerox Co., Ltd. Network device and setup method thereof
US20050223364A1 (en) * 2004-03-30 2005-10-06 Peri Ramesh V Method and apparatus to compact trace in a trace buffer
JP4336251B2 (ja) * 2004-06-01 2009-09-30 インターナショナル・ビジネス・マシーンズ・コーポレーション トレーサビリティシステム、トレース情報管理方法、トレース情報管理プログラム、及び記録媒体
US9038070B2 (en) * 2004-09-14 2015-05-19 Synopsys, Inc. Debug in a multicore architecture
US20060129999A1 (en) * 2004-11-16 2006-06-15 Sony Computer Entertainment Inc. Methods and apparatus for using bookmarks in a trace buffer
US7684447B2 (en) * 2004-12-23 2010-03-23 Agilent Technologies, Inc. Sequencer and method for sequencing
US7395454B1 (en) 2005-01-04 2008-07-01 Marvell Israel (Misl) Ltd. Integrated circuit with integrated debugging mechanism for standard interface
FR2881309B1 (fr) * 2005-01-21 2007-03-23 Meiosys Soc Par Actions Simpli Procede d'optimisation de la transmission de donnees de journalisation en environnement multi-ordinateurs et systeme mettant en oeuvre ce procede
US20060174155A1 (en) * 2005-02-03 2006-08-03 Arm Limited System, method and computer program product for testing software
FR2882832A1 (fr) * 2005-03-04 2006-09-08 St Microelectronics Sa Dispositif de generation de suivi de branchement pour microprocesseur et microprocesseur dote d'un tel dispositif
JP2006259869A (ja) * 2005-03-15 2006-09-28 Fujitsu Ltd マルチプロセッサシステム
US8205186B1 (en) 2005-04-11 2012-06-19 Synopsys, Inc. Incremental modification of instrumentation logic
CN101198930B (zh) * 2005-04-13 2011-07-27 艾利森电话股份有限公司 用于支持计算机系统中的数据值一致性的系统和方法
US7558984B2 (en) 2005-04-27 2009-07-07 Texas Instruments Incorporated Apparatus and method for test and debug of a processor/core having advanced power management
US7676698B2 (en) * 2005-04-27 2010-03-09 Texas Instruments Incorporated Apparatus and method for coupling a plurality of test access ports to external test and debug facility
US7536597B2 (en) * 2005-04-27 2009-05-19 Texas Instruments Incorporated Apparatus and method for controlling power, clock, and reset during test and debug procedures for a plurality of processor/cores
US8694970B2 (en) 2005-06-02 2014-04-08 Seagate Technology Llc Unified debug system with multiple user-configurable trace volumes and trace buffers
US20080137670A1 (en) * 2005-06-09 2008-06-12 Whirlpool Corporation Network System with Message Binding for Appliances
US7921429B2 (en) * 2005-06-09 2011-04-05 Whirlpool Corporation Data acquisition method with event notification for an appliance
US20070162158A1 (en) * 2005-06-09 2007-07-12 Whirlpool Corporation Software architecture system and method for operating an appliance utilizing configurable notification messages
US7917914B2 (en) * 2005-06-09 2011-03-29 Whirlpool Corporation Event notification system for an appliance
WO2006135726A2 (en) * 2005-06-09 2006-12-21 Whirlpool Corporation Software architecture system and method for communication with, and management of, at least one component within a household appliance
US20070094001A1 (en) * 2005-06-28 2007-04-26 Intel Corporation Method and system for non-intrusive code coverage
US20070150866A1 (en) * 2005-12-22 2007-06-28 International Business Machines Corporation Displaying parameters associated with call statements
US20070162475A1 (en) * 2005-12-30 2007-07-12 Intel Corporation Method and apparatus for hardware-based dynamic escape detection in managed run-time environments
US20070220361A1 (en) * 2006-02-03 2007-09-20 International Business Machines Corporation Method and apparatus for guaranteeing memory bandwidth for trace data
DE502006006706D1 (de) * 2006-06-20 2010-05-27 Siemens Ag Verfahren zur Überwachung eines zyklischen Steuerungsprogramms
US7617421B2 (en) * 2006-07-27 2009-11-10 Sun Microsystems, Inc. Method and apparatus for reporting failure conditions during transactional execution
US7565492B2 (en) * 2006-08-31 2009-07-21 Intel Corporation Method and apparatus for preventing software side channel attacks
US20080114971A1 (en) * 2006-11-14 2008-05-15 Fontenot Nathan D Branch history table for debug
US8341604B2 (en) * 2006-11-15 2012-12-25 Qualcomm Incorporated Embedded trace macrocell for enhanced digital signal processor debugging operations
US8380966B2 (en) 2006-11-15 2013-02-19 Qualcomm Incorporated Method and system for instruction stuffing operations during non-intrusive digital signal processor debugging
US8533530B2 (en) 2006-11-15 2013-09-10 Qualcomm Incorporated Method and system for trusted/untrusted digital signal processor debugging operations
US8370806B2 (en) 2006-11-15 2013-02-05 Qualcomm Incorporated Non-intrusive, thread-selective, debugging method and system for a multi-thread digital signal processor
US7610448B2 (en) * 2006-12-27 2009-10-27 Intel Corporation Obscuring memory access patterns
US7707459B2 (en) 2007-03-08 2010-04-27 Whirlpool Corporation Embedded systems debugging
US8484516B2 (en) 2007-04-11 2013-07-09 Qualcomm Incorporated Inter-thread trace alignment method and system for a multi-threaded processor
JP2008306549A (ja) * 2007-06-08 2008-12-18 Canon Inc 無線制御局、及び無線端末局の制御方法、当該制御方法をコンピュータに実行させるためのコンピュータプログラム
JP2009059005A (ja) * 2007-08-29 2009-03-19 Panasonic Corp デバッグシステム、デバッグ装置および方法
US7836283B2 (en) * 2007-08-31 2010-11-16 Freescale Semiconductor, Inc. Data acquisition messaging using special purpose registers
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
US7940762B2 (en) * 2008-03-19 2011-05-10 Integrated Device Technology, Inc. Content driven packet switch
GB2459652B (en) * 2008-04-28 2010-09-22 Imagination Tech Ltd Controlling instruction scheduling based on the space in a trace buffer
US8762661B2 (en) * 2008-09-18 2014-06-24 Seagate Technology Llc System and method of managing metadata
US8359584B2 (en) * 2009-12-18 2013-01-22 Microsoft Corporation Debugging from a call graph
US8762779B2 (en) * 2010-01-22 2014-06-24 Via Technologies, Inc. Multi-core processor with external instruction execution rate heartbeat
GB2481385B (en) * 2010-06-21 2018-08-15 Advanced Risc Mach Ltd Tracing speculatively executed instructions
JP5832535B2 (ja) * 2010-07-29 2015-12-16 日本テキサス・インスツルメンツ株式会社 アット・スピード・テストアクセスポート動作の改善
WO2012016151A2 (en) * 2010-07-29 2012-02-02 Texas Instruments Incorporated Improving at-speed test access port operations
US8694844B2 (en) 2010-07-29 2014-04-08 Texas Instruments Incorporated AT speed TAP with dual port router and command circuit
US8561033B2 (en) * 2010-07-30 2013-10-15 International Business Machines Corporation Selective branch-triggered trace generation apparatus and method
JP5310819B2 (ja) 2010-11-29 2013-10-09 株式会社デンソー マイクロコンピュータ
GB2487355B (en) 2011-01-13 2020-03-25 Advanced Risc Mach Ltd Processing apparatus, trace unit and diagnostic apparatus
JP5252014B2 (ja) * 2011-03-15 2013-07-31 オムロン株式会社 制御装置、制御システム、ツール装置および収集指示プログラム
US8589342B2 (en) 2011-09-16 2013-11-19 International Business Machines Corporation Log message optimization to ignore or identify redundant log messages
US9405541B2 (en) 2012-03-16 2016-08-02 International Business Machines Corporation Run-time instrumentation indirect sampling by address
US9411591B2 (en) 2012-03-16 2016-08-09 International Business Machines Corporation Run-time instrumentation sampling in transactional-execution mode
US9430238B2 (en) 2012-03-16 2016-08-30 International Business Machines Corporation Run-time-instrumentation controls emit instruction
US9483268B2 (en) 2012-03-16 2016-11-01 International Business Machines Corporation Hardware based run-time instrumentation facility for managed run-times
US9442824B2 (en) 2012-03-16 2016-09-13 International Business Machines Corporation Transformation of a program-event-recording event into a run-time instrumentation event
US9367316B2 (en) 2012-03-16 2016-06-14 International Business Machines Corporation Run-time instrumentation indirect sampling by instruction operation code
US9158660B2 (en) 2012-03-16 2015-10-13 International Business Machines Corporation Controlling operation of a run-time instrumentation facility
US9280447B2 (en) 2012-03-16 2016-03-08 International Business Machines Corporation Modifying run-time-instrumentation controls from a lesser-privileged state
US9471315B2 (en) 2012-03-16 2016-10-18 International Business Machines Corporation Run-time instrumentation reporting
US9465716B2 (en) 2012-03-16 2016-10-11 International Business Machines Corporation Run-time instrumentation directed sampling
US9454462B2 (en) 2012-03-16 2016-09-27 International Business Machines Corporation Run-time instrumentation monitoring for processor characteristic changes
CN104246712B (zh) * 2012-03-25 2017-11-10 英特尔公司 用于调试任何片上系统状态、功率模式、重置、时钟和复杂数字逻辑的基于异步可编程jtag的接口
US9377507B2 (en) * 2012-05-07 2016-06-28 Microchip Technology Incorporated Processor device with instruction trace capabilities
US9069896B2 (en) 2012-08-29 2015-06-30 Freescale Semiconductor, Inc. Data processor device for handling a watchpoint and method thereof
US9047400B2 (en) 2012-08-29 2015-06-02 Freescale Semiconductor, Inc. Data processor device for handling a watchpoint and method thereof
US8726223B2 (en) * 2012-09-21 2014-05-13 Atmel Corporation Hot-plugging debugger architectures
US9058415B1 (en) * 2013-03-15 2015-06-16 Google Inc. Counting events using hardware performance counters and annotated instructions
US9223678B2 (en) 2013-07-31 2015-12-29 Freescale Semiconductor, Inc. Data processor device having a debug control module which selectively modifies trace messages
GB2534923B (en) * 2015-02-06 2022-03-09 Advanced Risc Mach Ltd Trace data capture device and method, system, diagnostic method and apparatus and computer program
KR102268699B1 (ko) 2015-06-29 2021-06-28 삼성전자주식회사 저장 장치의 동작 방법, 호스트 장치의 동작 방법, 그리고 저장 장치 및 호스트 장치를 포함하는 사용자 시스템의 동작 방법
US9892024B2 (en) * 2015-11-02 2018-02-13 Sony Interactive Entertainment America Llc Backward compatibility testing of software in a mode that disrupts timing
US10031834B2 (en) 2016-08-31 2018-07-24 Microsoft Technology Licensing, Llc Cache-based tracing for time travel debugging and analysis
US10031833B2 (en) 2016-08-31 2018-07-24 Microsoft Technology Licensing, Llc Cache-based tracing for time travel debugging and analysis
US10042737B2 (en) 2016-08-31 2018-08-07 Microsoft Technology Licensing, Llc Program tracing for time travel debugging and analysis
US10310963B2 (en) 2016-10-20 2019-06-04 Microsoft Technology Licensing, Llc Facilitating recording a trace file of code execution using index bits in a processor cache
US10489273B2 (en) 2016-10-20 2019-11-26 Microsoft Technology Licensing, Llc Reuse of a related thread's cache while recording a trace file of code execution
US10310977B2 (en) 2016-10-20 2019-06-04 Microsoft Technology Licensing, Llc Facilitating recording a trace file of code execution using a processor cache
US10324851B2 (en) 2016-10-20 2019-06-18 Microsoft Technology Licensing, Llc Facilitating recording a trace file of code execution using way-locking in a set-associative processor cache
US10540250B2 (en) 2016-11-11 2020-01-21 Microsoft Technology Licensing, Llc Reducing storage requirements for storing memory addresses and values
DE102017200161A1 (de) * 2017-01-09 2018-07-12 Robert Bosch Gmbh Verfahren zum Erfassen von Signalen
US10318332B2 (en) 2017-04-01 2019-06-11 Microsoft Technology Licensing, Llc Virtual machine execution tracing
US10331446B2 (en) * 2017-05-23 2019-06-25 International Business Machines Corporation Generating and verifying hardware instruction traces including memory data contents
US10296442B2 (en) 2017-06-29 2019-05-21 Microsoft Technology Licensing, Llc Distributed time-travel trace recording and replay
US10459824B2 (en) 2017-09-18 2019-10-29 Microsoft Technology Licensing, Llc Cache-based trace recording using cache coherence protocol data
US10558572B2 (en) 2018-01-16 2020-02-11 Microsoft Technology Licensing, Llc Decoupling trace data streams using cache coherence protocol data
US11907091B2 (en) 2018-02-16 2024-02-20 Microsoft Technology Licensing, Llc Trace recording by logging influxes to an upper-layer shared cache, plus cache coherence protocol transitions among lower-layer caches
US10496537B2 (en) 2018-02-23 2019-12-03 Microsoft Technology Licensing, Llc Trace recording by logging influxes to a lower-layer cache based on entries in an upper-layer cache
US10642737B2 (en) 2018-02-23 2020-05-05 Microsoft Technology Licensing, Llc Logging cache influxes by request to a higher-level cache
CN111868693B (zh) * 2018-03-19 2022-04-15 三菱电机株式会社 信息处理装置及信息处理方法
US10962594B2 (en) * 2019-05-23 2021-03-30 Bae Systems Information And Electronic Systems Integration Inc. Debug interface recorder and replay unit
US11665262B2 (en) * 2020-10-28 2023-05-30 Viavi Solutions Inc. Analyzing network data for debugging, performance, and identifying protocol violations using parallel multi-threaded processing
TWI775307B (zh) * 2021-02-04 2022-08-21 新唐科技股份有限公司 半導體裝置及其操作方法
US11740993B2 (en) 2021-08-31 2023-08-29 Apple Inc. Debug trace of cache memory requests
TWI893300B (zh) * 2022-04-21 2025-08-11 凌通科技股份有限公司 串行調試偵錯方法以及串行調試偵錯裝置
EP4401318B1 (de) * 2023-01-16 2025-03-05 Siemens Aktiengesellschaft Stromrichter und tracesystem für einen stromrichter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598364A (en) * 1983-06-29 1986-07-01 International Business Machines Corporation Efficient trace method adaptable to multiprocessors
EP0762276A1 (en) * 1995-08-30 1997-03-12 Motorola, Inc. Data processor with built-in emulation circuit

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3707725A (en) * 1970-06-19 1972-12-26 Ibm Program execution tracing system improvements
JPS5582359A (en) * 1978-12-18 1980-06-21 Toshiba Corp Microprogram test unit
US4462077A (en) * 1982-06-24 1984-07-24 Bell Telephone Laboratories, Incorporated Trace facility for use in multiprocessing environment
JPS59194245A (ja) * 1983-04-19 1984-11-05 Nec Corp マイクロプログラム制御装置
JPH01134541A (ja) * 1987-11-20 1989-05-26 Toshiba Corp 情報処理装置
JP2678283B2 (ja) * 1988-03-15 1997-11-17 株式会社日立製作所 データ通信制御装置
JPH04148242A (ja) * 1990-10-08 1992-05-21 Fujitsu Ltd ロード・モジュール実行時トレース処理方法
US5321828A (en) * 1991-06-07 1994-06-14 Step Engineering High speed microcomputer in-circuit emulator
JPH05257710A (ja) * 1991-08-12 1993-10-08 Advanced Micro Devicds Inc 内部実行パラメータを与えるためのシステムおよびプロセッサによって実行されるべき命令を検証するための配列
EP0530816A3 (en) * 1991-09-04 1993-09-15 Nec Corporation Microprocessor with cache memory and trace analyzer therefor
FR2689263A1 (fr) * 1992-03-25 1993-10-01 Trt Telecom Radio Electr Dispositif comportant des moyens pour valider des données inscrites dans une mémoire.
US5491793A (en) * 1992-07-31 1996-02-13 Fujitsu Limited Debug support in a processor chip
US5752013A (en) * 1993-06-30 1998-05-12 Intel Corporation Method and apparatus for providing precise fault tracing in a superscalar microprocessor
US5751942A (en) * 1993-06-30 1998-05-12 Intel Corporation Trace event detection during trace enable transitions
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
US5488688A (en) * 1994-03-30 1996-01-30 Motorola, Inc. Data processor with real-time diagnostic capability
FR2720174B1 (fr) * 1994-05-20 1996-08-14 Sgs Thomson Microelectronics Procédé pour tester le déroulement d'un programme d'instructions exécutées par un circuit intégré spécialisé, et circuit intégré spécialisé s'y rapportant.
US5615331A (en) * 1994-06-23 1997-03-25 Phoenix Technologies Ltd. System and method for debugging a computing system
GB2293467B (en) * 1994-09-20 1999-03-31 Advanced Risc Mach Ltd Trace analysis of data processing
US5764885A (en) * 1994-12-19 1998-06-09 Digital Equipment Corporation Apparatus and method for tracing data flows in high-speed computer systems
US5630102A (en) * 1994-12-19 1997-05-13 Intel Corporation In-circuit-emulation event management system
US5802272A (en) * 1994-12-19 1998-09-01 Digital Equipment Corporation Method and apparatus for tracing unpredictable execution flows in a trace buffer of a high-speed computer system
US5617543A (en) * 1995-05-26 1997-04-01 National Semiconductor Corporation Non-arithmetical circular buffer cell availability status indicator circuit
US5544311A (en) * 1995-09-11 1996-08-06 Rockwell International Corporation On-chip debug port
US5724505A (en) * 1996-05-15 1998-03-03 Lucent Technologies Inc. Apparatus and method for real-time program monitoring via a serial interface
US5768152A (en) * 1996-08-28 1998-06-16 International Business Machines Corp. Performance monitoring through JTAG 1149.1 interface
JPH1078889A (ja) * 1996-09-04 1998-03-24 Mitsubishi Electric Corp マイクロコンピュータ
US5867644A (en) * 1996-09-10 1999-02-02 Hewlett Packard Company System and method for on-chip debug support and performance monitoring in a microprocessor
US5848264A (en) * 1996-10-25 1998-12-08 S3 Incorporated Debug and video queue for multi-processor chip
US5771240A (en) * 1996-11-14 1998-06-23 Hewlett-Packard Company Test systems for obtaining a sample-on-the-fly event trace for an integrated circuit with an integrated debug trigger apparatus and an external pulse pin
GB9626367D0 (en) * 1996-12-19 1997-02-05 Sgs Thomson Microelectronics Providing an instruction trace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598364A (en) * 1983-06-29 1986-07-01 International Business Machines Corporation Efficient trace method adaptable to multiprocessors
EP0762276A1 (en) * 1995-08-30 1997-03-12 Motorola, Inc. Data processor with built-in emulation circuit

Also Published As

Publication number Publication date
KR20010006193A (ko) 2001-01-26
WO1998045782A1 (en) 1998-10-15
US6094729A (en) 2000-07-25
DE69801220D1 (de) 2001-08-30
EP0974093B1 (en) 2001-07-25
DE69801220T2 (de) 2002-05-16
EP0974093A1 (en) 2000-01-26
JP2001519947A (ja) 2001-10-23

Similar Documents

Publication Publication Date Title
KR100517679B1 (ko) 컴팩트한 트레이스 기록 기억장치를 포함하는 디버그 인터페이스
US5978902A (en) Debug interface including operating system access of a serial/parallel debug port
KR100546087B1 (ko) 마이크로프로세서 기반의 디바이스를 위한 트레이스 캐시
US6041406A (en) Parallel and serial debug port on a processor
US6009270A (en) Trace synchronization in a processor
US6175914B1 (en) Processor including a combined parallel debug and trace port and a serial port
US6189140B1 (en) Debug interface including logic generating handshake signals between a processor, an input/output port, and a trace logic
US6142683A (en) Debug interface including data steering between a processor, an input/output port, and a trace logic
US6145100A (en) Debug interface including timing synchronization logic
US6154856A (en) Debug interface including state machines for timing synchronization and communication
US6185732B1 (en) Software debug port for a microprocessor
KR100522193B1 (ko) 소프트웨어 성능 프로파일링 데이터 포획용 캐시가 합체된 마이크로프로세서 기반 장치
US6314530B1 (en) Processor having a trace access instruction to access on-chip trace memory
US6145123A (en) Trace on/off with breakpoint register
US5809293A (en) System and method for program execution tracing within an integrated processor
JP4475734B2 (ja) データ処理装置及びデータ処理方法
US7080283B1 (en) Simultaneous real-time trace and debug for multiple processing core systems on a chip
US5724505A (en) Apparatus and method for real-time program monitoring via a serial interface
US6567932B2 (en) System and method for communicating with an integrated circuit
US6591369B1 (en) System and method for communicating with an integrated circuit
US6430727B1 (en) Diagnostic procedures in an integrated circuit device
JPH02287635A (ja) マイクロコンピュータ，マイクロプロセッサおよびコア・プロセッサ集積回路用デバッグ周辺装置
US6665816B1 (en) Data shift register
EP1091298A2 (en) Interface for transferring debug information
EP1184790B1 (en) Trace cache for a microprocessor-based device

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20100827

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20110922

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20110922

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000