JPS57123455A - Instruction executing device - Google Patents
Instruction executing deviceInfo
- Publication number
- JPS57123455A JPS57123455A JP862781A JP862781A JPS57123455A JP S57123455 A JPS57123455 A JP S57123455A JP 862781 A JP862781 A JP 862781A JP 862781 A JP862781 A JP 862781A JP S57123455 A JPS57123455 A JP S57123455A
- Authority
- JP
- Japan
- Prior art keywords
- instruction
- signal
- output
- timing
- execution
- 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.)
- Granted
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
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/22—Means for limiting or controlling the pin/gate ratio
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Microcomputers (AREA)
- Executing Machine-Instructions (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP862781A JPS57123455A (en) | 1981-01-23 | 1981-01-23 | Instruction executing device |
US06/342,086 US4524417A (en) | 1981-01-23 | 1982-01-25 | Timing signal controlled information processing system |
FR8201089A FR2498782B1 (fr) | 1981-01-23 | 1982-01-25 | Systeme de traitement de l'information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP862781A JPS57123455A (en) | 1981-01-23 | 1981-01-23 | Instruction executing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57123455A true JPS57123455A (en) | 1982-07-31 |
JPH0157824B2 JPH0157824B2 (ja) | 1989-12-07 |
Family
ID=11698182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP862781A Granted JPS57123455A (en) | 1981-01-23 | 1981-01-23 | Instruction executing device |
Country Status (3)
Country | Link |
---|---|
US (1) | US4524417A (ja) |
JP (1) | JPS57123455A (ja) |
FR (1) | FR2498782B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239247A (ja) * | 1988-07-28 | 1990-02-08 | Fujitsu Ltd | マイクロプロセッサ |
JPH02112036A (ja) * | 1988-10-21 | 1990-04-24 | Nec Corp | 入出力回路 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61169941A (ja) * | 1985-01-22 | 1986-07-31 | Sony Corp | 記憶装置 |
US4734881A (en) * | 1986-02-18 | 1988-03-29 | Minnesota Mining And Manufacturing Company | Microprocessor controlled signal discrimination circuitry |
JPS62271012A (ja) * | 1986-05-20 | 1987-11-25 | Mitsubishi Electric Corp | 擬似ステ−タス信号発生装置 |
JPH0452208U (ja) * | 1990-09-10 | 1992-05-01 | ||
US5513152A (en) * | 1994-06-22 | 1996-04-30 | At&T Global Information Solutions Company | Circuit and method for determining the operating performance of an integrated circuit |
US5913075A (en) * | 1997-03-25 | 1999-06-15 | International Business Machines Corporation | High speed communication between high cycle rate electronic devices using a low cycle rate bus |
US6101561A (en) * | 1998-02-06 | 2000-08-08 | International Business Machines Corporation | System for providing an increase in digital data transmission rate over a parallel bus by converting binary format voltages to encoded analog format currents |
JP2011087202A (ja) * | 2009-10-19 | 2011-04-28 | Sony Corp | 記憶装置およびデータ通信システム |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161860A (en) * | 1978-06-13 | 1979-12-21 | Fujitsu Ltd | One-chip microcomputer featuring test mode setting function |
JPS5563432A (en) * | 1978-11-07 | 1980-05-13 | Nec Corp | Integrated circuit |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1131085A (en) * | 1966-03-25 | 1968-10-23 | Secr Defence | Improvements in or relating to the testing and repair of electronic digital computers |
US3910322A (en) * | 1972-08-24 | 1975-10-07 | Westinghouse Electric Corp | Test set controlled by a remotely positioned digital computer |
US4271466A (en) * | 1975-02-20 | 1981-06-02 | Panafacom Limited | Direct memory access control system with byte/word control of data bus |
US4075691A (en) * | 1975-11-06 | 1978-02-21 | Bunker Ramo Corporation | Communication control unit |
US4075692A (en) * | 1976-01-02 | 1978-02-21 | Data General Corporation | Data path configuration for a data processing system |
US4162536A (en) * | 1976-01-02 | 1979-07-24 | Gould Inc., Modicon Div. | Digital input/output system and method |
JPS5352029A (en) * | 1976-10-22 | 1978-05-12 | Fujitsu Ltd | Arithmetic circuit unit |
US4325119A (en) * | 1977-01-19 | 1982-04-13 | Honeywell Information Systems Inc. | Process and apparatus employing microprogrammed control commands for transferring information between a control processor and communications channels |
US4292669A (en) * | 1978-02-28 | 1981-09-29 | Burroughs Corporation | Autonomous data communications subsystem |
US4390947A (en) * | 1979-02-27 | 1983-06-28 | Phillips Petroleum Company | Serial line communication system |
US4313162A (en) * | 1979-12-14 | 1982-01-26 | Burroughs Corporation | I/O Subsystem using data link processors |
US4346474A (en) * | 1980-07-03 | 1982-08-24 | International Business Machines Corporation | Even-odd parity checking for synchronous data transmission |
-
1981
- 1981-01-23 JP JP862781A patent/JPS57123455A/ja active Granted
-
1982
- 1982-01-25 US US06/342,086 patent/US4524417A/en not_active Expired - Lifetime
- 1982-01-25 FR FR8201089A patent/FR2498782B1/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54161860A (en) * | 1978-06-13 | 1979-12-21 | Fujitsu Ltd | One-chip microcomputer featuring test mode setting function |
JPS5563432A (en) * | 1978-11-07 | 1980-05-13 | Nec Corp | Integrated circuit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0239247A (ja) * | 1988-07-28 | 1990-02-08 | Fujitsu Ltd | マイクロプロセッサ |
JPH02112036A (ja) * | 1988-10-21 | 1990-04-24 | Nec Corp | 入出力回路 |
Also Published As
Publication number | Publication date |
---|---|
FR2498782A1 (fr) | 1982-07-30 |
FR2498782B1 (fr) | 1987-06-05 |
US4524417A (en) | 1985-06-18 |
JPH0157824B2 (ja) | 1989-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0126163A4 (en) | CONTROLLER WITH STATUS DISPLAY UNIT. | |
JPS57123455A (en) | Instruction executing device | |
JPS5663628A (en) | Data processing device | |
US5088035A (en) | System for accelerating execution of program instructions by a microprocessor | |
JPS5611503A (en) | Control method of timing | |
JPS53111247A (en) | Control system for memory unit | |
JPS5445550A (en) | Digital protection control unit | |
JPS5479533A (en) | Data processing unit | |
JPS54158831A (en) | Data processor | |
JPS5659356A (en) | Electronic computer | |
JPS573141A (en) | Memory device for pipeline operation | |
JPS56168267A (en) | Logical device | |
JPS5492036A (en) | Program processing device of non-synchronization control | |
JPS5363829A (en) | Generation control system of interrupt signal and interrupt circuit its execution | |
JPS5457918A (en) | Memory access processing system | |
JPS573151A (en) | Test system for 1-chip microcomputer | |
JPS55124806A (en) | Sequencing circuit of microcomputer | |
JPS54107237A (en) | Data processing unit | |
JPS5744289A (en) | Memory control system | |
JPS56127248A (en) | Operation controller | |
JPS5752949A (en) | Debugging equipment for logical operation circuit | |
JPS54146543A (en) | Gate open/close control circuit | |
JPS5483343A (en) | Clock control system | |
JPS6433659A (en) | Bus timing control system | |
JPS5569860A (en) | Clock margin setting system |