CN114556306A - 跟踪电路、半导体装置、跟踪器及跟踪系统 - Google Patents

跟踪电路、半导体装置、跟踪器及跟踪系统 Download PDF

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Publication number
CN114556306A
CN114556306A CN202080072402.6A CN202080072402A CN114556306A CN 114556306 A CN114556306 A CN 114556306A CN 202080072402 A CN202080072402 A CN 202080072402A CN 114556306 A CN114556306 A CN 114556306A
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CN
China
Prior art keywords
trace
tracking
program counter
destination address
output value
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.)
Pending
Application number
CN202080072402.6A
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English (en)
Chinese (zh)
Inventor
西山高浩
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.)
Rohm Co Ltd
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Rohm 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 Rohm Co Ltd filed Critical Rohm Co Ltd
Publication of CN114556306A publication Critical patent/CN114556306A/zh
Pending legal-status Critical Current

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    • 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
    • G06F11/30—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
    • 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
    • G06F11/27—Built-in tests
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/10—Distribution of clock signals, e.g. skew
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/76—Architectures of general purpose stored program computers
    • G06F15/78—Architectures of general purpose stored program computers comprising a single central processing unit
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/321—Program or instruction counter, e.g. incrementing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/324—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address using program counter relative addressing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/3024—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a central processing unit [CPU]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Debugging And Monitoring (AREA)
CN202080072402.6A 2019-10-18 2020-10-16 跟踪电路、半导体装置、跟踪器及跟踪系统 Pending CN114556306A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019191068 2019-10-18
JP2019-191068 2019-10-18
PCT/JP2020/039036 WO2021075531A1 (ja) 2019-10-18 2020-10-16 トレース回路、半導体装置、トレーサ、トレースシステム

Publications (1)

Publication Number Publication Date
CN114556306A true CN114556306A (zh) 2022-05-27

Family

ID=75538273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080072402.6A Pending CN114556306A (zh) 2019-10-18 2020-10-16 跟踪电路、半导体装置、跟踪器及跟踪系统

Country Status (4)

Country Link
US (2) US12086042B2 (https=)
JP (2) JP7489398B2 (https=)
CN (1) CN114556306A (https=)
WO (1) WO2021075531A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724566A (en) * 1994-01-11 1998-03-03 Texas Instruments Incorporated Pipelined data processing including interrupts
CN1549971A (zh) * 2001-08-29 2004-11-24 ģ���豸��˾ 高速程序跟踪
US20110113291A1 (en) * 2009-11-09 2011-05-12 Fujitsu Limited Apparatus for collecting trace information and processing trace information, and method for collecting and processing trace information

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62200439A (ja) * 1986-02-28 1987-09-04 Toshiba Corp 命令実行回数解析方式
JPH03240839A (ja) * 1990-02-19 1991-10-28 Nec Corp ファームウェア実行アドレストレーサ
JP2727947B2 (ja) 1993-12-28 1998-03-18 日本電気株式会社 アドレストレース方式
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
JP2000172531A (ja) 1998-12-03 2000-06-23 Oki Data Corp プログラムカウンタのトレース装置
JP3775462B2 (ja) 1999-03-31 2006-05-17 セイコーエプソン株式会社 デバッグシステム及び情報記憶媒体
WO2001093040A1 (en) 2000-05-30 2001-12-06 Matsushita Electric Industrial Co., Ltd. Program counter trace system, program counter trace method, and semiconductor device
JP2004199333A (ja) 2002-12-18 2004-07-15 Sanyo Electric Co Ltd マイクロコンピュータおよびその評価装置
JP2005209172A (ja) 2003-12-24 2005-08-04 Matsushita Electric Ind Co Ltd 半導体集積回路、開発支援装置及び実行履歴復元方法
US7533251B2 (en) 2003-12-24 2009-05-12 Panasonic Corporation Semiconductor integrated circuit, development support system and execution history tracing method
US20090222646A1 (en) * 2008-02-28 2009-09-03 International Business Machines Corporation Method and apparatus for detecting processor behavior using instruction trace data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724566A (en) * 1994-01-11 1998-03-03 Texas Instruments Incorporated Pipelined data processing including interrupts
CN1549971A (zh) * 2001-08-29 2004-11-24 ģ���豸��˾ 高速程序跟踪
US20110113291A1 (en) * 2009-11-09 2011-05-12 Fujitsu Limited Apparatus for collecting trace information and processing trace information, and method for collecting and processing trace information

Also Published As

Publication number Publication date
WO2021075531A1 (ja) 2021-04-22
US20220391297A1 (en) 2022-12-08
JP7690088B2 (ja) 2025-06-09
JP2024096455A (ja) 2024-07-12
US12086042B2 (en) 2024-09-10
US20240378126A1 (en) 2024-11-14
JP7489398B2 (ja) 2024-05-23
JPWO2021075531A1 (https=) 2021-04-22

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