HK1006883A1 - Microprocessor having a run/stop pin for accessing an idle mode - Google Patents

Microprocessor having a run/stop pin for accessing an idle mode

Info

Publication number
HK1006883A1
HK1006883A1 HK98105914A HK98105914A HK1006883A1 HK 1006883 A1 HK1006883 A1 HK 1006883A1 HK 98105914 A HK98105914 A HK 98105914A HK 98105914 A HK98105914 A HK 98105914A HK 1006883 A1 HK1006883 A1 HK 1006883A1
Authority
HK
Hong Kong
Prior art keywords
microprocessor
pin
idle mode
instruction
asserted
Prior art date
Application number
HK98105914A
Other languages
English (en)
Inventor
Robert S Dreyer
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of HK1006883A1 publication Critical patent/HK1006883A1/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3648—Software debugging using additional hardware
    • 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
    • G06F11/2236—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 CPU or processors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/36—Preventing errors by testing or debugging software
    • G06F11/362—Software debugging
    • G06F11/3648—Software debugging using additional hardware
    • G06F11/3656—Software debugging using additional hardware using a specific debug interface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3858—Result writeback, i.e. updating the architectural state or memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline, look ahead
    • G06F9/3867—Concurrent instruction execution, e.g. pipeline, look ahead using instruction pipelines
    • G06F9/3869—Implementation aspects, e.g. pipeline latches; pipeline synchronisation and clocking
HK98105914A 1992-04-27 1998-06-22 Microprocessor having a run/stop pin for accessing an idle mode HK1006883A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87471692A 1992-04-27 1992-04-27

Publications (1)

Publication Number Publication Date
HK1006883A1 true HK1006883A1 (en) 1999-03-19

Family

ID=25364407

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98105914A HK1006883A1 (en) 1992-04-27 1998-06-22 Microprocessor having a run/stop pin for accessing an idle mode

Country Status (7)

Country Link
US (1) US5488728A (xx)
JP (1) JPH0689201A (xx)
KR (1) KR930022195A (xx)
CN (1) CN1040158C (xx)
DE (1) DE4311441C2 (xx)
GB (1) GB2266605B (xx)
HK (1) HK1006883A1 (xx)

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US5915083A (en) * 1997-02-28 1999-06-22 Vlsi Technology, Inc. Smart debug interface circuit for efficiently for debugging a software application for a programmable digital processor device
US6092219A (en) 1997-12-03 2000-07-18 Micron Technology, Inc. Method for use of bus parking states to communicate diagnostic information
US6112316A (en) * 1997-12-03 2000-08-29 Micron Electronics, Inc. System for use of bus parking states to communicate diagnostic information
US6405335B1 (en) 1998-02-25 2002-06-11 Texas Instruments Incorporated Position independent testing of circuits
DE69908682T2 (de) * 1998-03-20 2004-05-13 Texas Instruments Inc., Dallas Prozessor mit Echtzeit-Ablaufsteuerung zur Fehlerbeseitigung ohne Fehlerbeseitigungsmonitor
US7058862B2 (en) * 2000-05-26 2006-06-06 Texas Instruments Incorporated Selecting different 1149.1 TAP domains from update-IR state
US6601183B1 (en) * 1999-09-30 2003-07-29 Silicon Graphics, Inc. Diagnostic system and method for a highly scalable computing system
US6728915B2 (en) 2000-01-10 2004-04-27 Texas Instruments Incorporated IC with shared scan cells selectively connected in scan path
US6769080B2 (en) 2000-03-09 2004-07-27 Texas Instruments Incorporated Scan circuit low power adapter with counter
US20030100133A1 (en) * 2001-11-26 2003-05-29 Eidson Michael A. System-on-chip breakpoint synchronization
JP4409349B2 (ja) * 2004-04-27 2010-02-03 Ｏｋｉセミコンダクタ株式会社 デバッグ回路およびデバッグ制御方法
US7840845B2 (en) * 2005-02-18 2010-11-23 Intel Corporation Method and system for setting a breakpoint
US8683261B2 (en) * 2011-07-20 2014-03-25 International Business Machines Corporation Out of order millicode control operation
US9223714B2 (en) 2013-03-15 2015-12-29 Intel Corporation Instruction boundary prediction for variable length instruction set
CN111857814A (zh) * 2015-05-18 2020-10-30 北京忆芯科技有限公司 执行微指令的存储控制器
US10776115B2 (en) * 2015-09-19 2020-09-15 Microsoft Technology Licensing, Llc Debug support for block-based processor
CN109460254B (zh) * 2018-09-25 2021-03-19 杭州旗捷科技有限公司 一种指令处理方法、cpu交互系统及采用该系统的耗材芯片

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Also Published As

Publication number Publication date
GB9218303D0 (en) 1992-10-14
DE4311441C2 (de) 1997-07-17
CN1078319A (zh) 1993-11-10
US5488728A (en) 1996-01-30
CN1040158C (zh) 1998-10-07
GB2266605A (en) 1993-11-03
DE4311441A1 (de) 1993-10-28
GB2266605B (en) 1995-10-11
KR930022195A (ko) 1993-11-23
JPH0689201A (ja) 1994-03-29

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PE Patent expired

Effective date: 20120827