CN1263343C - 用于在电路板之间交换状态信息的装置和方法 - Google Patents
用于在电路板之间交换状态信息的装置和方法 Download PDFInfo
- Publication number
- CN1263343C CN1263343C CNB011448288A CN01144828A CN1263343C CN 1263343 C CN1263343 C CN 1263343C CN B011448288 A CNB011448288 A CN B011448288A CN 01144828 A CN01144828 A CN 01144828A CN 1263343 C CN1263343 C CN 1263343C
- Authority
- CN
- China
- Prior art keywords
- circuit board
- state information
- signal
- clock signal
- address signal
- 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
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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
-
- 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
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
- G06F13/4226—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with asynchronous protocol
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Logic Circuits (AREA)
- Dc Digital Transmission (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR81790/2000 | 2000-12-26 | ||
KR1020000081790A KR100652224B1 (ko) | 2000-12-26 | 2000-12-26 | 보드간 상태정보 교환 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1362651A CN1362651A (zh) | 2002-08-07 |
CN1263343C true CN1263343C (zh) | 2006-07-05 |
Family
ID=19703581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011448288A Expired - Fee Related CN1263343C (zh) | 2000-12-26 | 2001-12-26 | 用于在电路板之间交换状态信息的装置和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6807584B2 (zh) |
KR (1) | KR100652224B1 (zh) |
CN (1) | CN1263343C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7159061B2 (en) * | 2003-12-23 | 2007-01-02 | Agere Systems Inc. | Link layer device with configurable address pin allocation |
CN115691088B (zh) * | 2023-01-04 | 2023-05-02 | 上海海栎创科技股份有限公司 | 一种控制信号传输单元、系统及方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR930013999A (ko) | 1991-12-31 | 1993-07-22 | 정몽헌 | 그래픽 콘트롤러의 블록별 레지스터 제어회로 |
GB2282472B (en) | 1993-10-01 | 1998-07-15 | Nokia Mobile Phones Ltd | An interface between unsynchronised devices |
US6078318A (en) * | 1995-04-27 | 2000-06-20 | Canon Kabushiki Kaisha | Data transfer method, display driving circuit using the method, and image display apparatus |
JPH0981289A (ja) * | 1995-09-20 | 1997-03-28 | Fujitsu Ltd | データ伝送方式及びデータ伝送回路 |
US6381293B1 (en) * | 1996-04-03 | 2002-04-30 | United Microelectronics Corp. | Apparatus and method for serial data communication between plurality of chips in a chip set |
US5844856A (en) * | 1996-06-19 | 1998-12-01 | Cirrus Logic, Inc. | Dual port memories and systems and methods using the same |
US6014036A (en) * | 1997-11-20 | 2000-01-11 | International Business Machines Corporation | Bidirectional data transfer path having increased bandwidth |
-
2000
- 2000-12-26 KR KR1020000081790A patent/KR100652224B1/ko not_active IP Right Cessation
-
2001
- 2001-12-26 US US10/025,884 patent/US6807584B2/en not_active Expired - Fee Related
- 2001-12-26 CN CNB011448288A patent/CN1263343C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6807584B2 (en) | 2004-10-19 |
KR100652224B1 (ko) | 2006-11-30 |
CN1362651A (zh) | 2002-08-07 |
KR20020052497A (ko) | 2002-07-04 |
US20020084819A1 (en) | 2002-07-04 |
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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: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061117 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061117 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20101226 |