JP2004166312A - 改良されたリクロッカおよびルータセル - Google Patents
改良されたリクロッカおよびルータセル Download PDFInfo
- Publication number
- JP2004166312A JP2004166312A JP2004050546A JP2004050546A JP2004166312A JP 2004166312 A JP2004166312 A JP 2004166312A JP 2004050546 A JP2004050546 A JP 2004050546A JP 2004050546 A JP2004050546 A JP 2004050546A JP 2004166312 A JP2004166312 A JP 2004166312A
- Authority
- JP
- Japan
- Prior art keywords
- router
- output
- input
- reclocker
- 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.)
- Pending
Links
- 239000011159 matrix material Substances 0.000 abstract description 69
- 238000010586 diagram Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/64—Distributing or queueing
- H04Q3/66—Traffic distributors
- H04Q3/665—Circuit arrangements therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13166—Fault prevention
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13196—Connection circuit/link/trunk/junction, bridge, router, gateway
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13214—Clock signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13292—Time division multiplexing, TDM
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1332—Logic circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13322—Integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1334—Configuration within the switch
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/1336—Synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Studio Circuits (AREA)
- Electronic Switches (AREA)
Abstract
【解決手段】 本発明のルータマトリクスは、複数の入力ポートから複数の出力ポートに信号をルーティングするルータマトリクスであって、該ルータマトリクスは、該入力ポートと該出力ポートとの間に結合された、複数の相互接続されたルータセルであって、該相互接続されたルータセルは、2次元のマトリクスに構成された、ルータセルを備え、該ルータセルのそれぞれは、入力ポートと、出力ポートと、複数の拡張入力ポートと、複数の拡張入力ポートとを有し、該ルータセルは、該ルータマトリクスの最大パス長を低減するために、該入力ポート、該出力ポート、該複数の拡張入力ポートおよび該複数の拡張出力ポートを使用して相互接続されている。
【選択図】 図8
Description
Claims (5)
- N個の入力信号を受け取り、該N個の入力信号から1つを選択するN:1マルチプレクサであって、Nは少なくとも3である、N:1マルチプレクサと、
該N:1マルチプレクサの出力に結合されたリクロッカであって、該選択された入力信号中のデータをリタイミングするリクロッカと
を備えた、リクロッキング回路。 - Nは少なくとも4である、請求項1に記載のリクロッキング回路。
- Nは4よりも大きい、請求項1に記載のリクロッキング回路。
- 前記入力信号が映像信号である、請求項1に記載のリクロッキング回路。
- 前記映像信号がHDTVデジタルビデオ信号である、請求項4に記載のリクロッキング回路。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/690,771 US6791977B1 (en) | 2000-10-17 | 2000-10-17 | Reclocker circuit and router cell |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001319878A Division JP3585878B2 (ja) | 2000-10-17 | 2001-10-17 | 改良されたリクロッカおよびルータセル |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2004166312A true JP2004166312A (ja) | 2004-06-10 |
Family
ID=24773893
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001319878A Expired - Lifetime JP3585878B2 (ja) | 2000-10-17 | 2001-10-17 | 改良されたリクロッカおよびルータセル |
| JP2004050546A Pending JP2004166312A (ja) | 2000-10-17 | 2004-02-25 | 改良されたリクロッカおよびルータセル |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001319878A Expired - Lifetime JP3585878B2 (ja) | 2000-10-17 | 2001-10-17 | 改良されたリクロッカおよびルータセル |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6791977B1 (ja) |
| EP (1) | EP1199885A3 (ja) |
| JP (2) | JP3585878B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454883C (zh) | 2002-06-21 | 2009-01-21 | 汤姆森特许公司 | 全冗余线性可扩展广播路由器 |
| DE10336992B4 (de) * | 2003-08-12 | 2006-02-02 | Hirschmann Electronics Gmbh & Co. Kg | Speicherfreier Retimer |
| US20090091345A1 (en) * | 2007-10-05 | 2009-04-09 | Moises Cases | Structure for providing a duplicate test signal of an output signal under test in an integrated circuit |
| CN114070286B (zh) * | 2021-10-25 | 2023-05-26 | 中国电子科技集团公司第二十九研究所 | 一种任意路由射频开关矩阵 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2462066B1 (fr) * | 1979-07-17 | 1988-01-15 | Telecommunications Sa | Dispositif de commutation de deux trains numeriques |
| US4642805A (en) * | 1984-06-25 | 1987-02-10 | Rolm Corporation | Digital link for telephone station sets |
| ATE62774T1 (de) | 1985-09-25 | 1991-05-15 | Siemens Ag | Netzwerk zur verarbeitung von daten grosser bitbreite mit einem sender und einer vielzahl von empfaengern. |
| GB2198012B (en) | 1986-11-20 | 1990-07-04 | Sony Corp | Clock signal multiplexers |
| DE8905982U1 (de) | 1989-05-12 | 1989-07-13 | Siemens AG, 1000 Berlin und 8000 München | Mehrstufige Koppeleinrichtung |
| GB8927207D0 (en) | 1989-12-01 | 1990-01-31 | Pro Bel Limited | Digital switcher for routing signals |
| JPH0563734A (ja) | 1991-08-28 | 1993-03-12 | Nec Corp | データ通信装置 |
| US5257260A (en) | 1991-12-18 | 1993-10-26 | Redcom Laboratories Inc. | Expanding switching capability of a time division communication system by multiplexing groups of circuits into successions |
| JPH0744544B2 (ja) | 1992-01-17 | 1995-05-15 | 富士通株式会社 | 自己ルーチング機能付き相互接続網 |
| US5388099A (en) | 1992-10-22 | 1995-02-07 | Digital Equipment Corporation | Backplane wiring for hub in packet data communications system |
| US5751764A (en) | 1993-04-16 | 1998-05-12 | Nvision, Inc. | Switcher for flexibly interconnecting communication ports |
| GB9317897D0 (en) | 1993-08-27 | 1993-10-13 | Plessey Telecomm | Telecommunications switching element |
| US5577042A (en) * | 1994-01-18 | 1996-11-19 | Mcgraw Broadcast | Broadcast and presentation system and method |
| GB9408574D0 (en) | 1994-04-29 | 1994-06-22 | Newbridge Networks Corp | Atm switching system |
| JP3291122B2 (ja) | 1994-06-02 | 2002-06-10 | 富士通株式会社 | 自己ルーチング交換機、atm交換機及び交換システム |
| US5689686A (en) | 1994-07-29 | 1997-11-18 | Cypress Semiconductor Corp. | Methods for maximizing routability in a programmable interconnect matrix having less than full connectability |
| US5493565A (en) * | 1994-08-10 | 1996-02-20 | Dsc Communications Corporation | Grooming device for streamlining a plurality of input signal lines into a grouped set of output signals |
| JP2914433B2 (ja) | 1996-05-28 | 1999-06-28 | 日本電気株式会社 | 多段スイッチの接続情報チェック方式 |
| US5734649A (en) | 1996-05-31 | 1998-03-31 | Bbn Corporation | Data packet router |
| US5798580A (en) | 1996-10-09 | 1998-08-25 | Morozov; Valentin | Contention free global interconnection |
| WO1998021857A1 (en) | 1996-11-14 | 1998-05-22 | Alan Huang | N-dimensional scalable switching networks |
| US6104732A (en) * | 1997-10-24 | 2000-08-15 | G-2 Networks, Inc. | Integrated signal routing circuit |
| FR2773296B1 (fr) * | 1997-12-31 | 2000-01-21 | Alsthom Cge Alcatel | Carte d'abonne, unite de raccordement d'abonne, et centre de commutation permettant de concentrer des trames internet |
-
2000
- 2000-10-17 US US09/690,771 patent/US6791977B1/en not_active Expired - Lifetime
-
2001
- 2001-10-17 EP EP01124807A patent/EP1199885A3/en not_active Withdrawn
- 2001-10-17 JP JP2001319878A patent/JP3585878B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-25 JP JP2004050546A patent/JP2004166312A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6791977B1 (en) | 2004-09-14 |
| EP1199885A3 (en) | 2004-02-18 |
| JP2002171248A (ja) | 2002-06-14 |
| EP1199885A2 (en) | 2002-04-24 |
| JP3585878B2 (ja) | 2004-11-04 |
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040225 |
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| A601 | Written request for extension of time |
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| A602 | Written permission of extension of time |
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