CN102193581A - 电路系统和用于连接电路系统的同步时钟域的方法 - Google Patents
电路系统和用于连接电路系统的同步时钟域的方法 Download PDFInfo
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- CN102193581A CN102193581A CN2011100788069A CN201110078806A CN102193581A CN 102193581 A CN102193581 A CN 102193581A CN 2011100788069 A CN2011100788069 A CN 2011100788069A CN 201110078806 A CN201110078806 A CN 201110078806A CN 102193581 A CN102193581 A CN 102193581A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001360 synchronised effect Effects 0.000 title abstract description 10
- 238000012546 transfer Methods 0.000 claims description 5
- 238000012790 confirmation Methods 0.000 claims description 3
- 239000003550 marker Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 34
- 230000005540 biological transmission Effects 0.000 description 15
- 238000012545 processing Methods 0.000 description 5
- 230000004913 activation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
- G06F1/10—Distribution of clock signals, e.g. skew
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
信号 | 输入/输出 | 说明 |
clk_free | I | 自由运行系统时钟 |
snk.clk_en | I | 接收端侧时钟使能,高激活 |
src.clk_en | I | 源端侧时钟使能,高激活 |
snk.data | I | 接收端接口,数据 |
snk.valid | I | 接收端接口,有效 |
snk.frame | I | 接收端接口,帧 |
snk.accept | O | 接收端接口,接受 |
src.data | O | 源端接口,数据 |
src.valid | O | 源端接口,有效 |
src.frame | O | 源端接口,帧 |
src.accept | I | 源端接口,接受 |
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10153472 | 2010-02-12 | ||
EP10153472.5 | 2010-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102193581A true CN102193581A (zh) | 2011-09-21 |
CN102193581B CN102193581B (zh) | 2015-06-17 |
Family
ID=43661944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110078806.9A Expired - Fee Related CN102193581B (zh) | 2010-02-12 | 2011-02-14 | 电路系统和用于连接电路系统的同步时钟域的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8867680B2 (zh) |
EP (1) | EP2360553B1 (zh) |
CN (1) | CN102193581B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102438010A (zh) * | 2010-09-27 | 2012-05-02 | 英特尔移动通信技术德累斯顿有限公司 | 用于流送数据剖析的方法和布置 |
CN108345351A (zh) * | 2016-01-25 | 2018-07-31 | 三星电子株式会社 | 片上系统、时钟门控组件、多路复用器组件以及分频组件 |
WO2022166423A1 (zh) * | 2021-02-05 | 2022-08-11 | 中国电子科技集团公司第五十八研究所 | 互联裸芯的时钟域系统及其管理方法 |
CN116088667A (zh) * | 2023-03-03 | 2023-05-09 | 此芯科技(北京)有限公司 | 一种系统级soc芯片控制电路、方法及电子设备 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7552360B2 (en) | 2005-03-21 | 2009-06-23 | Texas Instruments Incorporated | Debug and test system with format select register circuitry |
EP2341445B1 (en) * | 2009-12-30 | 2017-09-06 | Intel Deutschland GmbH | Method for high speed data transfer |
US10157060B2 (en) | 2011-12-29 | 2018-12-18 | Intel Corporation | Method, device and system for control signaling in a data path module of a data stream processing engine |
US11086816B2 (en) | 2017-09-28 | 2021-08-10 | Intel Corporation | Processors, methods, and systems for debugging a configurable spatial accelerator |
US11307873B2 (en) | 2018-04-03 | 2022-04-19 | Intel Corporation | Apparatus, methods, and systems for unstructured data flow in a configurable spatial accelerator with predicate propagation and merging |
US11200186B2 (en) | 2018-06-30 | 2021-12-14 | Intel Corporation | Apparatuses, methods, and systems for operations in a configurable spatial accelerator |
US10891240B2 (en) | 2018-06-30 | 2021-01-12 | Intel Corporation | Apparatus, methods, and systems for low latency communication in a configurable spatial accelerator |
US11037050B2 (en) | 2019-06-29 | 2021-06-15 | Intel Corporation | Apparatuses, methods, and systems for memory interface circuit arbitration in a configurable spatial accelerator |
US10902171B1 (en) * | 2019-07-09 | 2021-01-26 | SiFive, Inc. | Clock crossing interface for integrated circuit generation |
US11321511B2 (en) | 2019-07-09 | 2022-05-03 | SiFive, Inc. | Reset crossing and clock crossing interface for integrated circuit generation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050246613A1 (en) * | 2003-03-20 | 2005-11-03 | Arm Limited | Error recovery within processing stages of an integrated circuit |
WO2009004330A2 (en) * | 2007-06-29 | 2009-01-08 | Imagination Technologies Limited | Clock frequency adjustment for semi-conductor devices |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242737B2 (en) * | 2003-07-09 | 2007-07-10 | International Business Machines Corporation | System and method for data phase realignment |
US7900078B1 (en) * | 2009-09-14 | 2011-03-01 | Achronix Semiconductor Corporation | Asynchronous conversion circuitry apparatus, systems, and methods |
-
2011
- 2011-02-14 US US13/026,505 patent/US8867680B2/en not_active Expired - Fee Related
- 2011-02-14 EP EP11154282.5A patent/EP2360553B1/en not_active Not-in-force
- 2011-02-14 CN CN201110078806.9A patent/CN102193581B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050246613A1 (en) * | 2003-03-20 | 2005-11-03 | Arm Limited | Error recovery within processing stages of an integrated circuit |
WO2009004330A2 (en) * | 2007-06-29 | 2009-01-08 | Imagination Technologies Limited | Clock frequency adjustment for semi-conductor devices |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102438010A (zh) * | 2010-09-27 | 2012-05-02 | 英特尔移动通信技术德累斯顿有限公司 | 用于流送数据剖析的方法和布置 |
CN102438010B (zh) * | 2010-09-27 | 2016-01-20 | 英特尔移动通信技术德累斯顿有限公司 | 用于流送数据剖析的方法和装置 |
CN108345351A (zh) * | 2016-01-25 | 2018-07-31 | 三星电子株式会社 | 片上系统、时钟门控组件、多路复用器组件以及分频组件 |
WO2022166423A1 (zh) * | 2021-02-05 | 2022-08-11 | 中国电子科技集团公司第五十八研究所 | 互联裸芯的时钟域系统及其管理方法 |
CN116088667A (zh) * | 2023-03-03 | 2023-05-09 | 此芯科技(北京)有限公司 | 一种系统级soc芯片控制电路、方法及电子设备 |
CN116088667B (zh) * | 2023-03-03 | 2023-06-16 | 此芯科技(北京)有限公司 | 一种系统级soc芯片控制电路、方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2360553A2 (en) | 2011-08-24 |
US8867680B2 (en) | 2014-10-21 |
CN102193581B (zh) | 2015-06-17 |
US20110216861A1 (en) | 2011-09-08 |
EP2360553B1 (en) | 2017-08-23 |
EP2360553A3 (en) | 2013-01-30 |
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