JPS5527382B2 - - Google Patents
Info
- Publication number
- JPS5527382B2 JPS5527382B2 JP3318476A JP3318476A JPS5527382B2 JP S5527382 B2 JPS5527382 B2 JP S5527382B2 JP 3318476 A JP3318476 A JP 3318476A JP 3318476 A JP3318476 A JP 3318476A JP S5527382 B2 JPS5527382 B2 JP S5527382B2
- Authority
- JP
- Japan
- 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 OR CALCULATING; 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
- G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3318476A JPS52116131A (en) | 1976-03-26 | 1976-03-26 | Microprogram instruction control unit |
| US05/779,561 US4130869A (en) | 1976-03-26 | 1977-03-21 | Microprogram controlled system |
| DE19772713685 DE2713685A1 (de) | 1976-03-26 | 1977-03-28 | Mikroprogrammgesteuertes datenverarbeitungssystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3318476A JPS52116131A (en) | 1976-03-26 | 1976-03-26 | Microprogram instruction control unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52116131A JPS52116131A (en) | 1977-09-29 |
| JPS5527382B2 true JPS5527382B2 (en:Method) | 1980-07-19 |
Family
ID=12379400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3318476A Granted JPS52116131A (en) | 1976-03-26 | 1976-03-26 | Microprogram instruction control unit |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4130869A (en:Method) |
| JP (1) | JPS52116131A (en:Method) |
| DE (1) | DE2713685A1 (en:Method) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4342080A (en) * | 1978-11-08 | 1982-07-27 | Data General Corporation | Computer with microcode generator system |
| US4347566A (en) * | 1978-12-11 | 1982-08-31 | Tokyo Shibaura Denki Kabushiki Kaisha | Data processor with register file and arithmetic logic circuit on one chip and register means directly connected to the chip |
| US4422141A (en) * | 1979-07-30 | 1983-12-20 | Bell Telephone Laboratories, Incorporated | Microprocessor architecture for improved chip testability |
| US4415969A (en) * | 1980-02-07 | 1983-11-15 | Intel Corporation | Macroinstruction translator unit for use in a microprocessor |
| US4394736A (en) * | 1980-02-11 | 1983-07-19 | Data General Corporation | Data processing system utilizing a unique two-level microcoding technique for forming microinstructions |
| US4403284A (en) * | 1980-11-24 | 1983-09-06 | Texas Instruments Incorporated | Microprocessor which detects leading 1 bit of instruction to obtain microcode entry point address |
| US4434465A (en) | 1981-04-13 | 1984-02-28 | Texas Instruments Incorporated | Shared microinstruction states in control ROM addressing for a microcoded single chip microcomputer |
| US4618925A (en) * | 1981-05-22 | 1986-10-21 | Data General Corporation | Digital data processing system capable of executing a plurality of internal language dialects |
| JPS6051948A (ja) * | 1983-08-31 | 1985-03-23 | Hitachi Ltd | 情報処理装置 |
| JPS6093511A (ja) * | 1983-10-27 | 1985-05-25 | Fanuc Ltd | フォーマット変換インタフェース装置 |
| US5008807A (en) * | 1984-07-05 | 1991-04-16 | Texas Instruments Incorporated | Data processing apparatus with abbreviated jump field |
| JP2618223B2 (ja) * | 1984-07-27 | 1997-06-11 | 株式会社日立製作所 | シングルチツプマイクロコンピユータ |
| DE3650740D1 (de) * | 1985-11-08 | 2000-04-06 | Nec Corp | Mikroprogrammsteuereinheit |
| US5179716A (en) * | 1986-07-02 | 1993-01-12 | Advanced Micro Devices, Inc. | Programmable expandable controller with flexible I/O |
| US5218712A (en) * | 1987-07-01 | 1993-06-08 | Digital Equipment Corporation | Providing a data processor with a user-mode accessible mode of operations in which the processor performs processing operations without interruption |
| US5682339A (en) * | 1995-05-26 | 1997-10-28 | National Semiconductor Corporation | Method for performing rotate through carry using a 32 bit barrel shifter and counter |
| US5884071A (en) * | 1997-03-31 | 1999-03-16 | Intel Corporation | Method and apparatus for decoding enhancement instructions using alias encodings |
| US6446197B1 (en) * | 1999-10-01 | 2002-09-03 | Hitachi, Ltd. | Two modes for executing branch instructions of different lengths and use of branch control instruction and register set loaded with target instructions |
| CN102243578A (zh) * | 2010-05-10 | 2011-11-16 | 北京凡达讯科技有限公司 | 一种芯片的命令译码方法、系统及装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT944468B (it) * | 1971-12-29 | 1973-04-20 | Honeywell Inf Systems | Sistema di decodifica adattiva a piu livelli per microistruzioni |
| FR2249596A5 (en:Method) * | 1973-10-24 | 1975-05-23 | Honeywell Bull Soc Ind | |
| SE7410542L (sv) * | 1974-01-29 | 1976-01-12 | Givaudan & Cie Sa | Kondensationsprodukter. |
| IT1020701B (it) * | 1974-09-02 | 1977-12-30 | Olivetti & Co Spa | Contabile elettronica biprogramma bile |
| JPS5133202A (ja) * | 1974-09-17 | 1976-03-22 | Hitachi Ltd | Taabindoyoku |
| US3990052A (en) * | 1974-09-25 | 1976-11-02 | Data General Corporation | Central processing unit employing microprogrammable control for use in a data processing system |
-
1976
- 1976-03-26 JP JP3318476A patent/JPS52116131A/ja active Granted
-
1977
- 1977-03-21 US US05/779,561 patent/US4130869A/en not_active Expired - Lifetime
- 1977-03-28 DE DE19772713685 patent/DE2713685A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE2713685A1 (de) | 1977-12-08 |
| JPS52116131A (en) | 1977-09-29 |
| US4130869A (en) | 1978-12-19 |