CA1028777A - Microprocesseur a adressage immediat et indirect - Google Patents
Microprocesseur a adressage immediat et indirectInfo
- Publication number
- CA1028777A CA1028777A CA208,922A CA208922A CA1028777A CA 1028777 A CA1028777 A CA 1028777A CA 208922 A CA208922 A CA 208922A CA 1028777 A CA1028777 A CA 1028777A
- Authority
- CA
- Canada
- Prior art keywords
- immediate
- microprocessor
- indirect addressing
- addressing
- indirect
- 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.)
- Expired
Links
Classifications
-
- 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
- G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
- G06F9/261—Microinstruction address formation
-
- 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
- G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
- G06F9/262—Arrangements for next microinstruction selection
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA264,667A CA1018669A (en) | 1973-12-26 | 1976-11-02 | Microprocessor with immediate and indirect addressing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/428,632 US3943495A (en) | 1973-12-26 | 1973-12-26 | Microprocessor with immediate and indirect addressing |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1028777A true CA1028777A (fr) | 1978-03-28 |
Family
ID=23699729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA208,922A Expired CA1028777A (fr) | 1973-12-26 | 1974-09-11 | Microprocesseur a adressage immediat et indirect |
Country Status (5)
Country | Link |
---|---|
US (1) | US3943495A (fr) |
JP (1) | JPS5097248A (fr) |
CA (1) | CA1028777A (fr) |
DE (1) | DE2452214A1 (fr) |
GB (1) | GB1493817A (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4032896A (en) * | 1974-10-30 | 1977-06-28 | Motorola, Inc. | Microprocessor having index register coupled to serial-coupled address bus sections and to data bus |
DE2638125A1 (de) * | 1975-09-04 | 1977-03-17 | Tokyo Shibaura Electric Co | Datenverarbeitungssystem |
US4095265A (en) * | 1976-06-07 | 1978-06-13 | International Business Machines Corporation | Memory control structure for a pipelined mini-processor system |
JPS6052447B2 (ja) * | 1976-07-10 | 1985-11-19 | 株式会社東芝 | マイクロプログラム順序制御方式 |
US4090238A (en) * | 1976-10-04 | 1978-05-16 | Rca Corporation | Priority vectored interrupt using direct memory access |
US4112490A (en) * | 1976-11-24 | 1978-09-05 | Intel Corporation | Data transfer control apparatus and method |
US4339793A (en) * | 1976-12-27 | 1982-07-13 | International Business Machines Corporation | Function integrated, shared ALU processor apparatus and method |
JPS5448449A (en) * | 1977-09-26 | 1979-04-17 | Hitachi Ltd | Virtual addressing sustem |
US4202035A (en) * | 1977-11-25 | 1980-05-06 | Mcdonnell Douglas Corporation | Modulo addressing apparatus for use in a microprocessor |
US4272829A (en) * | 1977-12-29 | 1981-06-09 | Ncr Corporation | Reconfigurable register and logic circuitry device for selective connection to external buses |
JPS54127653A (en) * | 1978-03-28 | 1979-10-03 | Toshiba Corp | Data processor |
US4291388A (en) * | 1978-12-20 | 1981-09-22 | Allen-Bradley Company | Programmable controller with data archive |
US4323963A (en) * | 1979-07-13 | 1982-04-06 | Rca Corporation | Hardware interpretive mode microprocessor |
HU180118B (en) * | 1980-01-17 | 1983-02-28 | Telefongyar | Microprocessor system |
US4360891A (en) * | 1980-04-14 | 1982-11-23 | Sperry Corporation | Address and data interface unit |
US4398244A (en) * | 1980-05-07 | 1983-08-09 | Fairchild Camera & Instrument Corporation | Interruptible microprogram sequencing unit and microprogrammed apparatus utilizing same |
US4751631A (en) * | 1983-02-04 | 1988-06-14 | Signal Processing Systems, Inc. | Apparatus for fast generation of signal sequences |
US4573118A (en) * | 1983-03-31 | 1986-02-25 | Fairchild Camera & Instrument Corporation | Microprocessor with branch control |
US4935867A (en) * | 1986-03-04 | 1990-06-19 | Advanced Micro Devices, Inc. | Signal processor memory management unit with indirect addressing using selectable offsets and modulo values for indexed address calculations |
US4766531A (en) * | 1986-04-14 | 1988-08-23 | Motorola, Inc. | Method and apparatus for generating the next microaddress for a micromachine |
FR2599871B1 (fr) * | 1986-06-10 | 1988-10-07 | Denis Georges | Processeur microprogramme de resolution de programmes logiques |
JP2902402B2 (ja) * | 1987-09-30 | 1999-06-07 | 三菱電機株式会社 | データ処理装置 |
US4878174A (en) * | 1987-11-03 | 1989-10-31 | Lsi Logic Corporation | Flexible ASIC microcomputer permitting the modular modification of dedicated functions and macroinstructions |
JPH0766324B2 (ja) * | 1988-03-18 | 1995-07-19 | 三菱電機株式会社 | データ処理装置 |
US6754755B1 (en) * | 2000-08-10 | 2004-06-22 | Hewlett-Packard Development Company, L.P. | Service request system using an activity indicator to reduce processing overhead |
EP2519006B1 (fr) * | 2011-04-26 | 2013-11-27 | BlackBerry Limited | Evaluation rapide de la longueur de données binaires utilisant la corruption de mémoire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061192A (en) * | 1958-08-18 | 1962-10-30 | Sylvania Electric Prod | Data processing system |
US3315235A (en) * | 1964-08-04 | 1967-04-18 | Ibm | Data processing system |
US3374466A (en) * | 1965-05-10 | 1968-03-19 | Ibm | Data processing system |
JPS514381B1 (fr) * | 1969-11-24 | 1976-02-10 |
-
1973
- 1973-12-26 US US05/428,632 patent/US3943495A/en not_active Expired - Lifetime
-
1974
- 1974-09-11 CA CA208,922A patent/CA1028777A/fr not_active Expired
- 1974-10-31 JP JP49126484A patent/JPS5097248A/ja active Pending
- 1974-11-04 DE DE19742452214 patent/DE2452214A1/de active Pending
- 1974-11-18 GB GB49798/74A patent/GB1493817A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1493817A (en) | 1977-11-30 |
US3943495A (en) | 1976-03-09 |
DE2452214A1 (de) | 1975-07-10 |
JPS5097248A (fr) | 1975-08-02 |
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