JPS5798047A - Data processor - Google Patents

Data processor

Info

Publication number
JPS5798047A
JPS5798047A JP55174212A JP17421280A JPS5798047A JP S5798047 A JPS5798047 A JP S5798047A JP 55174212 A JP55174212 A JP 55174212A JP 17421280 A JP17421280 A JP 17421280A JP S5798047 A JPS5798047 A JP S5798047A
Authority
JP
Japan
Prior art keywords
code
instruction code
instruction
added
error
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
JP55174212A
Other languages
English (en)
Inventor
Jun Koike
Tomoji Nukiyama
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55174212A priority Critical patent/JPS5798047A/ja
Publication of JPS5798047A publication Critical patent/JPS5798047A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
JP55174212A 1980-12-10 1980-12-10 Data processor Pending JPS5798047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174212A JPS5798047A (en) 1980-12-10 1980-12-10 Data processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174212A JPS5798047A (en) 1980-12-10 1980-12-10 Data processor

Publications (1)

Publication Number Publication Date
JPS5798047A true JPS5798047A (en) 1982-06-18

Family

ID=15974679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174212A Pending JPS5798047A (en) 1980-12-10 1980-12-10 Data processor

Country Status (1)

Country Link
JP (1) JPS5798047A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103519A1 (fr) * 2001-06-14 2002-12-27 Fujitsu Limited Procede de traitement d'informations et dispositif de traitement d'informations
KR100403339B1 (ko) * 2001-06-30 2003-10-30 주식회사 하이닉스반도체 프로그램 카운터 컨트롤 프로세서
US8812855B2 (en) 2009-03-02 2014-08-19 Nxp B.V. Software protection
JP2022105981A (ja) * 2021-01-05 2022-07-15 新唐科技股▲ふん▼有限公司 帯域内フォールトインジェクション検出機能を備えたプロセッサ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002103519A1 (fr) * 2001-06-14 2002-12-27 Fujitsu Limited Procede de traitement d'informations et dispositif de traitement d'informations
JPWO2002103519A1 (ja) * 2001-06-14 2004-10-07 富士通株式会社 情報処理方法及び情報処理装置
JP4518790B2 (ja) * 2001-06-14 2010-08-04 富士通株式会社 半導体装置及びその制御方法
KR100403339B1 (ko) * 2001-06-30 2003-10-30 주식회사 하이닉스반도체 프로그램 카운터 컨트롤 프로세서
US8812855B2 (en) 2009-03-02 2014-08-19 Nxp B.V. Software protection
JP2022105981A (ja) * 2021-01-05 2022-07-15 新唐科技股▲ふん▼有限公司 帯域内フォールトインジェクション検出機能を備えたプロセッサ

Similar Documents

Publication Publication Date Title
EP0355286A3 (en) Checkpoint retry mechanism
SE8302511L (sv) Anordning for att skydda mot obehorig lesning av programord som er lagrade i ett minne
ES8700462A1 (es) Un sistema de recuperacion de errores en un ordenador de da-tos del tipo de conducto
JPS5798047A (en) Data processor
JPS55110348A (en) Microprocessor
JPS57164343A (en) Check point save system
JPS5447540A (en) Fault correction system for control memory
JPS57169857A (en) Control storage device
JPS5764399A (en) Data processing device
JPS57212695A (en) Redundant code adding circuit system of electronic computer
JPS57152598A (en) Data processing device
JPS5764400A (en) Error correction system of storage contents
JPS56117400A (en) Buffer memory control system
JPS57130153A (en) Program control device
JPS5578357A (en) Program overrun detection unit
JPS5712495A (en) Memory control system
JPS5671145A (en) Information processing device
GB1520627A (en) Microprogrammed controller with fault detection in memory addressing
JPS57164341A (en) Program controller
JPS5786958A (en) Control storage history system
JPS5578349A (en) Error detection system
JPS57117048A (en) Information processing device
JPS5595152A (en) Microinstruction execution control system
KR950020113A (ko) 마이크로컴퓨터의 명령어노이즈 처리회로 및 방법
JPS543444A (en) Error detection system