CN1179274C - 集成电路,控制电子器件的电路和控制该电路的方法 - Google Patents
集成电路,控制电子器件的电路和控制该电路的方法 Download PDFInfo
- Publication number
- CN1179274C CN1179274C CNB991034325A CN99103432A CN1179274C CN 1179274 C CN1179274 C CN 1179274C CN B991034325 A CNB991034325 A CN B991034325A CN 99103432 A CN99103432 A CN 99103432A CN 1179274 C CN1179274 C CN 1179274C
- Authority
- CN
- China
- Prior art keywords
- signal
- circuit
- register
- cpu
- processing unit
- 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 - Lifetime
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/124—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine
- G06F13/126—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware is a sequential transfer control unit, e.g. microprocessor, peripheral processor or state-machine and has means for transferring I/O instructions and statuses between control unit and main processor
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electronic Circuits (AREA)
- Microcomputers (AREA)
- Information Transfer Systems (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47808/1998 | 1998-02-27 | ||
JP04780898A JP3289775B2 (ja) | 1998-02-27 | 1998-02-27 | Lsi、該lsiを備えた電子機器の制御回路および該制御回路の制御方法 |
JP47808/98 | 1998-02-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1236131A CN1236131A (zh) | 1999-11-24 |
CN1179274C true CN1179274C (zh) | 2004-12-08 |
Family
ID=12785675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991034325A Expired - Lifetime CN1179274C (zh) | 1998-02-27 | 1999-02-27 | 集成电路,控制电子器件的电路和控制该电路的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6366975B1 (zh) |
JP (1) | JP3289775B2 (zh) |
CN (1) | CN1179274C (zh) |
AU (1) | AU768395B2 (zh) |
GB (1) | GB2337616B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005010966A (ja) * | 2003-06-18 | 2005-01-13 | Olympus Corp | Lsi装置 |
FR2966263B1 (fr) | 2010-10-18 | 2013-04-05 | Continental Automotive France | Procede de controle d'un circuit integre, circuit integre et calculateur comportant un circuit integre |
CN116244225A (zh) * | 2021-12-08 | 2023-06-09 | 华为技术有限公司 | 存储介质、存储元件、存储介质配置方法及数据传输方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60168180A (ja) * | 1984-02-13 | 1985-08-31 | Fuji Xerox Co Ltd | 磁気印刷方法 |
US4700381A (en) * | 1984-05-30 | 1987-10-13 | Siemens Aktiengesellschaft | Circuit arrangement for centrally-controlled telecommunications exchange systems, comprising central control units and an alternate circuit arrangement |
JPS62271021A (ja) | 1986-05-20 | 1987-11-25 | Nec Corp | マイクロプログラム制御方式 |
ATE78114T1 (de) * | 1987-04-22 | 1992-07-15 | Ibm | Adapterbusschalter zur verbesserung der verfuegbarkeit einer steuereinheit. |
JPH01319847A (ja) | 1988-06-21 | 1989-12-26 | Matsushita Electric Ind Co Ltd | オペレーティング・システム |
JPH0264742A (ja) | 1988-08-30 | 1990-03-05 | Fujitsu Ltd | 入出力装置空間アクセスレジスタ制御方式 |
EP0640229B1 (en) * | 1992-05-15 | 1997-01-29 | Zenith Data Systems Corporation | Enhanced parallel port |
US5467435A (en) * | 1992-07-10 | 1995-11-14 | Microsoft Corporation | System and method for mode switching |
JPH06168180A (ja) * | 1992-11-30 | 1994-06-14 | Hitachi Ltd | 半導体集積回路 |
JPH0969070A (ja) | 1995-09-01 | 1997-03-11 | Nec Eng Ltd | 情報処理装置の制御回路 |
-
1998
- 1998-02-27 JP JP04780898A patent/JP3289775B2/ja not_active Expired - Lifetime
-
1999
- 1999-02-25 GB GB9904371A patent/GB2337616B/en not_active Expired - Fee Related
- 1999-02-26 US US09/258,579 patent/US6366975B1/en not_active Expired - Lifetime
- 1999-02-26 AU AU18460/99A patent/AU768395B2/en not_active Ceased
- 1999-02-27 CN CNB991034325A patent/CN1179274C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU1846099A (en) | 1999-09-09 |
GB2337616B (en) | 2002-10-23 |
GB2337616A (en) | 1999-11-24 |
US6366975B1 (en) | 2002-04-02 |
GB9904371D0 (en) | 1999-04-21 |
AU768395B2 (en) | 2003-12-11 |
JP3289775B2 (ja) | 2002-06-10 |
CN1236131A (zh) | 1999-11-24 |
JPH11249998A (ja) | 1999-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20041208 |