DE3856139D1 - Mikroprozessor - Google Patents
MikroprozessorInfo
- Publication number
- DE3856139D1 DE3856139D1 DE3856139T DE3856139T DE3856139D1 DE 3856139 D1 DE3856139 D1 DE 3856139D1 DE 3856139 T DE3856139 T DE 3856139T DE 3856139 T DE3856139 T DE 3856139T DE 3856139 D1 DE3856139 D1 DE 3856139D1
- Authority
- DE
- Germany
- Prior art keywords
- microprocessor
- 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 - Fee Related
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
-
- 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/3017—Runtime instruction translation, e.g. macros
- G06F9/30178—Runtime instruction translation, e.g. macros of compressed or encrypted instructions
-
- 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
-
- 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
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
- G06F9/30156—Special purpose encoding of instructions, e.g. Gray coding
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62277410A JP2635057B2 (ja) | 1987-11-04 | 1987-11-04 | マイクロプロセッサ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3856139D1 true DE3856139D1 (de) | 1998-04-09 |
DE3856139T2 DE3856139T2 (de) | 1998-11-05 |
Family
ID=17583158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856139T Expired - Fee Related DE3856139T2 (de) | 1987-11-04 | 1988-11-02 | Mikroprozessor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5117488A (de) |
EP (1) | EP0315139B1 (de) |
JP (1) | JP2635057B2 (de) |
KR (1) | KR970004473B1 (de) |
DE (1) | DE3856139T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2835103B2 (ja) * | 1989-11-01 | 1998-12-14 | 富士通株式会社 | 命令指定方法及び命令実行方式 |
JPH04156613A (ja) * | 1990-10-20 | 1992-05-29 | Fujitsu Ltd | 命令バッファ装置 |
SG52380A1 (en) * | 1991-09-23 | 1998-09-28 | Intel Corp | A computer system and method for executing interrupt instructions in two operating modes |
EP0650612B1 (de) * | 1992-03-25 | 1999-08-18 | Zilog Incorporated | Schnelle befehlsdekodierung in einem pipeline-prozessor |
US5542058A (en) * | 1992-07-06 | 1996-07-30 | Digital Equipment Corporation | Pipelined computer with operand context queue to simplify context-dependent execution flow |
JP3339132B2 (ja) * | 1993-09-14 | 2002-10-28 | ソニー株式会社 | 中央処理装置 |
JP3711422B2 (ja) * | 1995-12-20 | 2005-11-02 | セイコーエプソン株式会社 | 情報処理回路 |
US5905893A (en) * | 1996-06-10 | 1999-05-18 | Lsi Logic Corporation | Microprocessor adapted for executing both a non-compressed fixed length instruction set and a compressed variable length instruction set |
JP3658101B2 (ja) | 1996-09-13 | 2005-06-08 | 株式会社ルネサステクノロジ | データ処理装置 |
JP3781519B2 (ja) * | 1997-08-20 | 2006-05-31 | 富士通株式会社 | プロセッサの命令制御機構 |
US6182202B1 (en) * | 1997-10-31 | 2001-01-30 | Oracle Corporation | Generating computer instructions having operand offset length fields for defining the length of variable length operand offsets |
US6012138A (en) * | 1997-12-19 | 2000-01-04 | Lsi Logic Corporation | Dynamically variable length CPU pipeline for efficiently executing two instruction sets |
US6237078B1 (en) * | 1998-08-21 | 2001-05-22 | Advanced Micro Devices, Inc. | Code segment default operation determination |
US6708268B1 (en) * | 1999-03-26 | 2004-03-16 | Microchip Technology Incorporated | Microcontroller instruction set |
KR100308211B1 (ko) | 1999-03-27 | 2001-10-29 | 윤종용 | 압축 명령을 갖는 마이크로 컴퓨터 시스템 |
US6633969B1 (en) | 2000-08-11 | 2003-10-14 | Lsi Logic Corporation | Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions |
CN117118570B (zh) * | 2023-09-06 | 2024-04-02 | 上海交通大学 | 有限位数的最大码距遥控指令码生成系统及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4087857A (en) * | 1976-10-04 | 1978-05-02 | Honeywell Information Systems Inc. | ROM-initializing apparatus |
JPS6029126B2 (ja) * | 1977-01-14 | 1985-07-09 | 株式会社日立製作所 | デ−タ処理装置 |
US4162480A (en) * | 1977-01-28 | 1979-07-24 | Cyclotomics, Inc. | Galois field computer |
GB2077010B (en) * | 1980-06-02 | 1984-10-31 | Hitachi Ltd | Microprogramme control method and apparatus therefor |
US4432052A (en) * | 1981-04-13 | 1984-02-14 | Texas Instruments Incorporated | Microcomputer device using dispatch addressing of control ROM |
US4797808A (en) * | 1981-06-22 | 1989-01-10 | Texas Instruments Incorporated | Microcomputer with self-test of macrocode |
JPS58146941A (ja) * | 1982-02-26 | 1983-09-01 | Hitachi Ltd | マイクロプログラム制御デ−タ処理装置 |
-
1987
- 1987-11-04 JP JP62277410A patent/JP2635057B2/ja not_active Expired - Fee Related
-
1988
- 1988-10-29 KR KR1019880014140A patent/KR970004473B1/ko not_active IP Right Cessation
- 1988-11-01 US US07/265,539 patent/US5117488A/en not_active Expired - Lifetime
- 1988-11-02 EP EP88118235A patent/EP0315139B1/de not_active Expired - Lifetime
- 1988-11-02 DE DE3856139T patent/DE3856139T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0315139B1 (de) | 1998-03-04 |
US5117488A (en) | 1992-05-26 |
JP2635057B2 (ja) | 1997-07-30 |
JPH01119828A (ja) | 1989-05-11 |
DE3856139T2 (de) | 1998-11-05 |
KR970004473B1 (ko) | 1997-03-28 |
EP0315139A3 (de) | 1991-03-20 |
EP0315139A2 (de) | 1989-05-10 |
KR900006853A (ko) | 1990-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |