IT1000792B - Apparecchio diagnostico per elabo ratori di dati in particolare per il controllo delle memorie degli indirizzi e delle istruzioni - Google Patents

Apparecchio diagnostico per elabo ratori di dati in particolare per il controllo delle memorie degli indirizzi e delle istruzioni

Info

Publication number
IT1000792B
IT1000792B IT54615/73A IT5461573A IT1000792B IT 1000792 B IT1000792 B IT 1000792B IT 54615/73 A IT54615/73 A IT 54615/73A IT 5461573 A IT5461573 A IT 5461573A IT 1000792 B IT1000792 B IT 1000792B
Authority
IT
Italy
Prior art keywords
instructions
data processing
diagnostic equipment
address memories
checking address
Prior art date
Application number
IT54615/73A
Other languages
English (en)
Original Assignee
Honeywell Inf Systems
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 Honeywell Inf Systems filed Critical Honeywell Inf Systems
Application granted granted Critical
Publication of IT1000792B publication Critical patent/IT1000792B/it

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/22Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205Detection 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
    • G06F11/2236Detection 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/22Microcontrol or microprogram arrangements
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C29/00Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
    • G11C29/12Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
    • G11C29/14Implementation of control logic, e.g. test mode decoders
    • G11C29/16Implementation of control logic, e.g. test mode decoders using microprogrammed units, e.g. state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Detection And Correction Of Errors (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Executing Machine-Instructions (AREA)
IT54615/73A 1973-01-02 1973-12-27 Apparecchio diagnostico per elabo ratori di dati in particolare per il controllo delle memorie degli indirizzi e delle istruzioni IT1000792B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00320048A US3831148A (en) 1973-01-02 1973-01-02 Nonexecute test apparatus

Publications (1)

Publication Number Publication Date
IT1000792B true IT1000792B (it) 1976-04-10

Family

ID=23244653

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54615/73A IT1000792B (it) 1973-01-02 1973-12-27 Apparecchio diagnostico per elabo ratori di dati in particolare per il controllo delle memorie degli indirizzi e delle istruzioni

Country Status (9)

Country Link
US (1) US3831148A (it)
JP (1) JPS5716703B2 (it)
AU (1) AU476137B2 (it)
CA (1) CA1012648A (it)
DE (1) DE2400010C2 (it)
FR (1) FR2212587B1 (it)
GB (1) GB1425110A (it)
IT (1) IT1000792B (it)
NL (1) NL7316504A (it)

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JPS5426630A (en) * 1977-07-29 1979-02-28 Omron Tateisi Electronics Co Inspection system of rom
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US4187540A (en) * 1978-01-18 1980-02-05 Phillips Petroleum Company Control panel self-test
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US4244019A (en) * 1978-06-29 1981-01-06 Amdahl Corporation Data processing system including a program-executing secondary system controlling a program-executing primary system
JPS5931800B2 (ja) * 1978-08-14 1984-08-04 日本電気株式会社 制御メモリ診断方式
JPS5582359A (en) * 1978-12-18 1980-06-21 Toshiba Corp Microprogram test unit
US4360917A (en) * 1979-02-07 1982-11-23 The Warner & Swasey Company Parity fault locating means
US4253183A (en) * 1979-05-02 1981-02-24 Ncr Corporation Method and apparatus for diagnosing faults in a processor having a pipeline architecture
US4334307A (en) * 1979-12-28 1982-06-08 Honeywell Information Systems Inc. Data processing system with self testing and configuration mapping capability
JPS56110163A (en) * 1980-02-06 1981-09-01 Hitachi Ltd Logout system
JPS5755456A (en) * 1980-09-19 1982-04-02 Hitachi Ltd Career recording system
US4410984A (en) * 1981-04-03 1983-10-18 Honeywell Information Systems Inc. Diagnostic testing of the data path in a microprogrammed data processor
US4441182A (en) * 1981-05-15 1984-04-03 Rockwell International Corporation Repetitious logic state signal generation apparatus
US4618925A (en) * 1981-05-22 1986-10-21 Data General Corporation Digital data processing system capable of executing a plurality of internal language dialects
US4514806A (en) * 1982-09-30 1985-04-30 Honeywell Information Systems Inc. High speed link controller wraparound test logic
US4667329A (en) * 1982-11-30 1987-05-19 Honeywell Information Systems Inc. Diskette subsystem fault isolation via video subsystem loopback
US5070448A (en) * 1982-12-09 1991-12-03 International Business Machines Coproration Method for testing a microprogrammed input/output interface using steal techniques
CA1226954A (en) * 1984-05-11 1987-09-15 Jan S. Herman Control sequencer with dual microprogram counters for microdiagnostics
US4841434A (en) * 1984-05-11 1989-06-20 Raytheon Company Control sequencer with dual microprogram counters for microdiagnostics
US5177747A (en) * 1989-10-16 1993-01-05 International Business Machines Corp. Personal computer memory bank parity error indicator
US5243601A (en) * 1990-10-05 1993-09-07 Bull Hn Information Systems Inc. Apparatus and method for detecting a runaway firmware control unit
JP3369204B2 (ja) * 1991-10-25 2003-01-20 株式会社東芝 プログラマブルコントローラ
US5835503A (en) * 1996-03-28 1998-11-10 Cypress Semiconductor Corp. Method and apparatus for serially programming a programmable logic device
US5768288A (en) * 1996-03-28 1998-06-16 Cypress Semiconductor Corp. Method and apparatus for programming a programmable logic device having verify logic for comparing verify data read from a memory location with program data
US5815510A (en) * 1996-03-28 1998-09-29 Cypress Semiconductor Corp. Serial programming of instruction codes in different numbers of clock cycles
US5805794A (en) * 1996-03-28 1998-09-08 Cypress Semiconductor Corp. CPLD serial programming with extra read register
JP3173648B2 (ja) * 1997-12-18 2001-06-04 日本電気株式会社 故障検出方式
EP1031994B1 (en) * 1999-02-23 2002-07-24 Taiwan Semiconductor Manufacturing Co., Ltd. Built-in self-test circuit for memory
US6615374B1 (en) * 1999-08-30 2003-09-02 Intel Corporation First and next error identification for integrated circuit devices
US7363033B2 (en) 2002-02-15 2008-04-22 Telefonaktiebolaget Lm Ericsson (Publ) Method of and system for testing equipment during manufacturing
US7536181B2 (en) * 2002-02-15 2009-05-19 Telefonaktiebolaget L M Ericsson (Publ) Platform system for mobile terminals
US8079015B2 (en) * 2002-02-15 2011-12-13 Telefonaktiebolaget L M Ericsson (Publ) Layered architecture for mobile terminals
US7415270B2 (en) * 2002-02-15 2008-08-19 Telefonaktiebolaget L M Ericsson (Publ) Middleware services layer for platform system for mobile terminals
US7149510B2 (en) * 2002-09-23 2006-12-12 Telefonaktiebolaget Lm Ericsson (Publ) Security access manager in middleware
US7478395B2 (en) * 2002-09-23 2009-01-13 Telefonaktiebolaget L M Ericsson (Publ) Middleware application message/event model
US7350211B2 (en) * 2002-09-23 2008-03-25 Telefonaktiebolaget Lm Ericsson (Publ) Middleware application environment
US20050055265A1 (en) * 2003-09-05 2005-03-10 Mcfadden Terrence Paul Method and system for analyzing the usage of an expression
US20050154953A1 (en) * 2004-01-12 2005-07-14 Norskog Allen C. Multiple function pattern generator and comparator having self-seeding test function

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NL267514A (it) * 1960-07-25
US3343141A (en) * 1964-12-23 1967-09-19 Ibm Bypassing of processor sequence controls for diagnostic tests
US3576541A (en) * 1968-01-02 1971-04-27 Burroughs Corp Method and apparatus for detecting and diagnosing computer error conditions
US3518413A (en) * 1968-03-21 1970-06-30 Honeywell Inc Apparatus for checking the sequencing of a data processing system
US3646519A (en) * 1970-02-02 1972-02-29 Burroughs Corp Method and apparatus for testing logic functions in a multiline data communication system
US3659272A (en) * 1970-05-13 1972-04-25 Burroughs Corp Digital computer with a program-trace facility
US3688263A (en) * 1971-04-19 1972-08-29 Burroughs Corp Method and apparatus for diagnosing operation of a digital processor

Also Published As

Publication number Publication date
JPS4999447A (it) 1974-09-19
AU476137B2 (en) 1976-09-09
FR2212587B1 (it) 1975-04-11
DE2400010C2 (de) 1986-04-24
AU6374373A (en) 1975-06-19
DE2400010A1 (de) 1974-07-04
JPS5716703B2 (it) 1982-04-06
US3831148A (en) 1974-08-20
CA1012648A (en) 1977-06-21
FR2212587A1 (it) 1974-07-26
NL7316504A (it) 1974-07-04
GB1425110A (en) 1976-02-18

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