DK166237C - Apparat til selv-afproevning af flydende kommaberegningsenheder - Google Patents
Apparat til selv-afproevning af flydende kommaberegningsenhederInfo
- Publication number
- DK166237C DK166237C DK526984A DK526984A DK166237C DK 166237 C DK166237 C DK 166237C DK 526984 A DK526984 A DK 526984A DK 526984 A DK526984 A DK 526984A DK 166237 C DK166237 C DK 166237C
- Authority
- DK
- Denmark
- Prior art keywords
- calculations
- self
- testing liquid
- community
- liquid community
- 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
- G06F11/2273—Test methods
-
- 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
- G06F11/16—Error detection or correction of the data by redundancy in 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
- G06F11/2242—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 in multi-processor systems, e.g. one processor becoming the test master
-
- 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
- G06F11/2268—Logging of test results
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
- G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
- G06F7/483—Computations with numbers represented by a non-linear combination of denominational numbers, e.g. rational numbers, logarithmic number system or floating-point numbers
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Advance Control (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54961283 | 1983-11-07 | ||
US06/549,612 US4583222A (en) | 1983-11-07 | 1983-11-07 | Method and apparatus for self-testing of floating point accelerator processors |
Publications (4)
Publication Number | Publication Date |
---|---|
DK526984D0 DK526984D0 (da) | 1984-11-06 |
DK526984A DK526984A (da) | 1985-06-14 |
DK166237B DK166237B (da) | 1993-03-22 |
DK166237C true DK166237C (da) | 1993-08-16 |
Family
ID=24193729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK526984A DK166237C (da) | 1983-11-07 | 1984-11-06 | Apparat til selv-afproevning af flydende kommaberegningsenheder |
Country Status (9)
Country | Link |
---|---|
US (1) | US4583222A (da) |
EP (1) | EP0141744B1 (da) |
JP (1) | JPS60175152A (da) |
AU (1) | AU563332B2 (da) |
CA (1) | CA1218748A (da) |
DE (1) | DE3484262D1 (da) |
DK (1) | DK166237C (da) |
FI (1) | FI87704C (da) |
IE (1) | IE56792B1 (da) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4720831A (en) * | 1985-12-02 | 1988-01-19 | Advanced Micro Devices, Inc. | CRC calculation machine with concurrent preset and CRC calculation function |
US4723243A (en) * | 1985-12-02 | 1988-02-02 | Advanced Micro Devices, Inc. | CRC calculation machine with variable bit boundary |
US4839895A (en) * | 1987-01-07 | 1989-06-13 | Nec Corporation | Early failure detection system for multiprocessor system |
US5091845A (en) * | 1987-02-24 | 1992-02-25 | Digital Equipment Corporation | System for controlling the storage of information in a cache memory |
US5226170A (en) * | 1987-02-24 | 1993-07-06 | Digital Equipment Corporation | Interface between processor and special instruction processor in digital data processing system |
JP2550063B2 (ja) * | 1987-04-24 | 1996-10-30 | 株式会社日立製作所 | 分散処理システムのシミユレ−シヨン方式 |
DE3805391A1 (de) * | 1988-02-20 | 1989-08-31 | Cordell Steve | Verfahren zur selbstpruefung eines random access memory (ram) einer schaltung |
GB8828817D0 (en) * | 1988-12-09 | 1989-01-18 | Int Computers Ltd | Data processing apparatus |
US4982402A (en) * | 1989-02-03 | 1991-01-01 | Digital Equipment Corporation | Method and apparatus for detecting and correcting errors in a pipelined computer system |
US5030904A (en) * | 1990-02-13 | 1991-07-09 | Hewlett-Packard Company | Diagnostic system for integrated circuits using existing pads |
US5421002A (en) * | 1991-08-09 | 1995-05-30 | Westinghouse Electric Corporation | Method for switching between redundant buses in a distributed processing system |
JP2500038B2 (ja) * | 1992-03-04 | 1996-05-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | マルチプロセッサ・コンピュ―タ・システム、フォ―ルト・トレラント処理方法及びデ―タ処理システム |
US20030188044A1 (en) * | 2002-03-28 | 2003-10-02 | International Business Machines Corporation | System and method for verifying superscalar computer architectures |
US7206969B2 (en) * | 2003-09-10 | 2007-04-17 | Hewlett-Packard Development Company, L.P. | Opportunistic pattern-based CPU functional testing |
US9367493B2 (en) * | 2005-12-09 | 2016-06-14 | Globalfoundries Inc. | Method and system of communicating between peer processors in SoC environment |
US7711534B2 (en) * | 2005-12-09 | 2010-05-04 | International Business Machines Corporation | Method and system of design verification |
US7849362B2 (en) * | 2005-12-09 | 2010-12-07 | International Business Machines Corporation | Method and system of coherent design verification of inter-cluster interactions |
US8150902B2 (en) | 2009-06-19 | 2012-04-03 | Singular Computing Llc | Processing with compact arithmetic processing element |
KR102258120B1 (ko) | 2017-05-17 | 2021-05-28 | 구글 엘엘씨 | 하드웨어에서 매트릭스 곱셈을 수행 |
US11467830B2 (en) * | 2021-01-29 | 2022-10-11 | Arm Limited | Method of testing one or more compute units |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2165589A1 (de) * | 1971-12-30 | 1973-07-19 | Ibm Deutschland | Anordnung zur programmgesteuerten bestimmung von fehlern in einer datenverarbeitungsanlage |
GB1434186A (en) * | 1972-04-26 | 1976-05-05 | Gen Electric Co Ltd | Multiprocessor computer systems |
US3916178A (en) * | 1973-12-10 | 1975-10-28 | Honeywell Inf Systems | Apparatus and method for two controller diagnostic and verification procedures in a data processing unit |
US4228496A (en) * | 1976-09-07 | 1980-10-14 | Tandem Computers Incorporated | Multiprocessor system |
JPS5827718B2 (ja) * | 1978-09-08 | 1983-06-10 | 富士通株式会社 | ダイヤルパルス信号処理方式 |
US4387427A (en) * | 1978-12-21 | 1983-06-07 | Intel Corporation | Hardware scheduler/dispatcher for data processing system |
JPS6053339B2 (ja) * | 1980-10-09 | 1985-11-25 | 日本電気株式会社 | 論理装置のエラ−回復方式 |
JPS5776640A (en) * | 1980-10-30 | 1982-05-13 | Nec Corp | Diagnostic system for additional processor |
JPS57121750A (en) * | 1981-01-21 | 1982-07-29 | Hitachi Ltd | Work processing method of information processing system |
JPS57123452A (en) * | 1981-01-24 | 1982-07-31 | Nec Corp | Process system of microprogram control data |
DE3138989A1 (de) * | 1981-09-30 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Zusaetzliche funktionseinheit in einem mikroprozessor, mikroprozessorsystem und verfahren zu seinem betrieb |
AU9144782A (en) * | 1981-12-21 | 1983-06-30 | General Electric Company | Primary and secondary computer system |
-
1983
- 1983-11-07 US US06/549,612 patent/US4583222A/en not_active Expired - Lifetime
-
1984
- 1984-10-26 AU AU34702/84A patent/AU563332B2/en not_active Ceased
- 1984-10-31 DE DE8484402193T patent/DE3484262D1/de not_active Expired - Fee Related
- 1984-10-31 EP EP84402193A patent/EP0141744B1/en not_active Expired
- 1984-11-06 IE IE2859/84A patent/IE56792B1/en not_active IP Right Cessation
- 1984-11-06 CA CA000467090A patent/CA1218748A/en not_active Expired
- 1984-11-06 FI FI844345A patent/FI87704C/fi not_active IP Right Cessation
- 1984-11-06 DK DK526984A patent/DK166237C/da not_active IP Right Cessation
- 1984-11-07 JP JP59234840A patent/JPS60175152A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DK526984D0 (da) | 1984-11-06 |
EP0141744A3 (en) | 1988-03-16 |
DK526984A (da) | 1985-06-14 |
AU563332B2 (en) | 1987-07-02 |
EP0141744B1 (en) | 1991-03-13 |
FI87704B (fi) | 1992-10-30 |
AU3470284A (en) | 1985-05-16 |
DK166237B (da) | 1993-03-22 |
CA1218748A (en) | 1987-03-03 |
FI87704C (fi) | 1993-02-10 |
JPH0574099B2 (da) | 1993-10-15 |
EP0141744A2 (en) | 1985-05-15 |
DE3484262D1 (de) | 1991-04-18 |
FI844345L (fi) | 1985-05-08 |
IE842859L (en) | 1985-05-07 |
US4583222A (en) | 1986-04-15 |
FI844345A0 (fi) | 1984-11-06 |
JPS60175152A (ja) | 1985-09-09 |
IE56792B1 (en) | 1991-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |