KR102433782B1 - 명령 패킷들을 위한 패리티 - Google Patents

명령 패킷들을 위한 패리티 Download PDF

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Publication number
KR102433782B1
KR102433782B1 KR1020187037143A KR20187037143A KR102433782B1 KR 102433782 B1 KR102433782 B1 KR 102433782B1 KR 1020187037143 A KR1020187037143 A KR 1020187037143A KR 20187037143 A KR20187037143 A KR 20187037143A KR 102433782 B1 KR102433782 B1 KR 102433782B1
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South Korea
Prior art keywords
parity
packet
command packet
instruction
instructions
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Korean (ko)
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KR20190021247A (ko
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에리히 제임스 플론드케
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1048—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using arrangements adapted for a specific error detection or correction feature
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
    • G06F11/1032—Simple parity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0875—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with dedicated cache, e.g. instruction or stack
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
    • G06F2212/45—Caching of specific data in cache memory
    • G06F2212/452—Instruction code

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Detection And Correction Of Errors (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Executing Machine-Instructions (AREA)
  • Devices For Executing Special Programs (AREA)
  • Error Detection And Correction (AREA)
KR1020187037143A 2016-06-24 2017-06-02 명령 패킷들을 위한 패리티 Active KR102433782B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/192,981 2016-06-24
US15/192,981 US10108487B2 (en) 2016-06-24 2016-06-24 Parity for instruction packets
PCT/US2017/035713 WO2017222784A1 (en) 2016-06-24 2017-06-02 Parity for instruction packets

Publications (2)

Publication Number Publication Date
KR20190021247A KR20190021247A (ko) 2019-03-05
KR102433782B1 true KR102433782B1 (ko) 2022-08-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187037143A Active KR102433782B1 (ko) 2016-06-24 2017-06-02 명령 패킷들을 위한 패리티

Country Status (7)

Country Link
US (1) US10108487B2 (enExample)
EP (1) EP3475823B1 (enExample)
JP (1) JP6943890B2 (enExample)
KR (1) KR102433782B1 (enExample)
CN (1) CN109313594B (enExample)
SG (1) SG11201810111UA (enExample)
WO (1) WO2017222784A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10606587B2 (en) 2016-08-24 2020-03-31 Micron Technology, Inc. Apparatus and methods related to microcode instructions indicating instruction types
CN115081429B (zh) * 2022-07-07 2024-10-22 北京微纳星空科技股份有限公司 一种指令校验方法、装置、设备和存储介质
US12399766B2 (en) * 2023-01-12 2025-08-26 Nxp Usa, Inc. Central processing unit system and method with improved self-checking
US20250217230A1 (en) * 2023-12-27 2025-07-03 Nxp Usa, Inc. System and method of checking integrity of an instruction decoder of a processing system

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JP2009238168A (ja) * 2008-03-28 2009-10-15 Mitsubishi Electric Corp マイクロプロセッサ
US20110307961A1 (en) * 2009-03-02 2011-12-15 Nxp B.V. Software protection
US20130036294A1 (en) 2011-08-05 2013-02-07 Cisco Technology, Inc. System and method for instruction sets with run-time consistency check

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US6041430A (en) * 1997-11-03 2000-03-21 Sun Microsystems, Inc. Error detection and correction code for data and check code fields
US7013454B2 (en) 1999-02-22 2006-03-14 Sun Microsystems, Inc. Thread suspension system and method using trapping instructions
US6738892B1 (en) 1999-10-20 2004-05-18 Transmeta Corporation Use of enable bits to control execution of selected instructions
GB2362733B (en) * 2000-05-25 2002-02-27 Siroyan Ltd Processors having compressed instructions.
US6934903B1 (en) * 2001-12-17 2005-08-23 Advanced Micro Devices, Inc. Using microcode to correct ECC errors in a processor
US7240277B2 (en) 2003-09-26 2007-07-03 Texas Instruments Incorporated Memory error detection reporting
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US7302619B1 (en) * 2004-07-06 2007-11-27 Mindspeed Technologies, Inc. Error correction in a cache memory
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US20080256419A1 (en) 2007-04-13 2008-10-16 Microchip Technology Incorporated Configurable Split Storage of Error Detecting and Correcting Codes
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US8904115B2 (en) 2010-09-28 2014-12-02 Texas Instruments Incorporated Cache with multiple access pipelines
US8839069B2 (en) * 2011-04-08 2014-09-16 Micron Technology, Inc. Encoding and decoding techniques using low-density parity check codes
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US20110307961A1 (en) * 2009-03-02 2011-12-15 Nxp B.V. Software protection
US20130036294A1 (en) 2011-08-05 2013-02-07 Cisco Technology, Inc. System and method for instruction sets with run-time consistency check

Non-Patent Citations (1)

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An Architectural framework for support heterogeneous instructions set architectures, Silberman et al. IEEE, 1993.6.

Also Published As

Publication number Publication date
CN109313594A (zh) 2019-02-05
KR20190021247A (ko) 2019-03-05
CN109313594B (zh) 2022-06-17
BR112018076279A2 (pt) 2019-03-26
SG11201810111UA (en) 2019-01-30
US20170371739A1 (en) 2017-12-28
BR112018076279A8 (pt) 2023-01-31
EP3475823A1 (en) 2019-05-01
JP2019519858A (ja) 2019-07-11
US10108487B2 (en) 2018-10-23
WO2017222784A1 (en) 2017-12-28
JP6943890B2 (ja) 2021-10-06
EP3475823B1 (en) 2022-04-20

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