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 istruzioniInfo
- 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
Links
Classifications
-
- 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
- G06F11/07—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; 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
- G06F9/22—Microcontrol or microprogram arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/14—Implementation of control logic, e.g. test mode decoders
- G11C29/16—Implementation 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)
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) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4025767A (en) * | 1973-03-16 | 1977-05-24 | Compagnie Honeywell Bull (Societe Anonyme) | Testing system for a data processing unit |
US4048481A (en) * | 1974-12-17 | 1977-09-13 | Honeywell Information Systems Inc. | Diagnostic testing apparatus and method |
US3984814A (en) * | 1974-12-24 | 1976-10-05 | Honeywell Information Systems, Inc. | Retry method and apparatus for use in a magnetic recording and reproducing system |
US3967103A (en) * | 1975-04-14 | 1976-06-29 | Mcdonnell Douglas Corporation | Decoder/analyzer test unit |
US4037202A (en) * | 1975-04-21 | 1977-07-19 | Raytheon Company | Microprogram controlled digital processor having addressable flip/flop section |
US4167778A (en) * | 1975-11-28 | 1979-09-11 | Sperry Rand Corporation | Invalid instruction code detector |
US4034194A (en) * | 1976-02-13 | 1977-07-05 | Ncr Corporation | Method and apparatus for testing data processing machines |
SU613651A1 (ru) * | 1976-12-16 | 1987-03-15 | Предприятие П/Я А-3886 | Запоминающее устройство |
JPS5426630A (en) * | 1977-07-29 | 1979-02-28 | Omron Tateisi Electronics Co | Inspection system of rom |
GB2013942B (en) * | 1977-12-22 | 1982-03-24 | Honeywell Inf Systems | Cache stores in data processing systems |
US4187540A (en) * | 1978-01-18 | 1980-02-05 | Phillips Petroleum Company | Control panel self-test |
JPS5824811B2 (ja) * | 1978-05-15 | 1983-05-24 | 富士通株式会社 | 情報処理システムにおける端末装置のリセット制御方式 |
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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1973
- 1973-01-02 US US00320048A patent/US3831148A/en not_active Expired - Lifetime
- 1973-11-14 CA CA185,746A patent/CA1012648A/en not_active Expired
- 1973-11-19 GB GB5367673A patent/GB1425110A/en not_active Expired
- 1973-12-03 NL NL7316504A patent/NL7316504A/xx not_active Application Discontinuation
- 1973-12-18 AU AU63743/73A patent/AU476137B2/en not_active Expired
- 1973-12-25 JP JP14387273A patent/JPS5716703B2/ja not_active Expired
- 1973-12-27 FR FR7346651A patent/FR2212587B1/fr not_active Expired
- 1973-12-27 IT IT54615/73A patent/IT1000792B/it active
-
1974
- 1974-01-02 DE DE2400010A patent/DE2400010C2/de not_active Expired
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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