CN101377691A - 一种apb总线跨时钟域访问的电路及方法 - Google Patents
一种apb总线跨时钟域访问的电路及方法 Download PDFInfo
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- CN101377691A CN101377691A CNA2008101196856A CN200810119685A CN101377691A CN 101377691 A CN101377691 A CN 101377691A CN A2008101196856 A CNA2008101196856 A CN A2008101196856A CN 200810119685 A CN200810119685 A CN 200810119685A CN 101377691 A CN101377691 A CN 101377691A
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 61
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- 238000005070 sampling Methods 0.000 description 8
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901202A (zh) * | 2010-07-29 | 2010-12-01 | 东莞市泰斗微电子科技有限公司 | 一种ahb总线设备跨时钟域访问apb总线设备的电路及方法 |
CN101510182B (zh) * | 2009-04-03 | 2012-09-05 | 无锡中星微电子有限公司 | 低速dma接口的片上系统和内存访问方法 |
CN101876960B (zh) * | 2009-12-21 | 2012-10-03 | 无锡中星微电子有限公司 | 一种apb总线系统及一种芯片 |
CN102957403A (zh) * | 2011-08-15 | 2013-03-06 | 联发科技(新加坡)私人有限公司 | 集成电路装置、同步模块、电子装置及相关方法 |
CN103576739A (zh) * | 2012-08-02 | 2014-02-12 | 中兴通讯股份有限公司 | 数字芯片、具有数字芯片的设备和大小端模式配置方法 |
CN104850524A (zh) * | 2015-05-29 | 2015-08-19 | 大唐微电子技术有限公司 | 一种跨时钟域的ahb总线桥接方法和装置 |
CN105068957A (zh) * | 2015-08-04 | 2015-11-18 | 瑞斯康达科技发展股份有限公司 | 一种apb总线系统中访问从模块的方法及装置 |
WO2016192217A1 (zh) * | 2015-06-04 | 2016-12-08 | 深圳市中兴微电子技术有限公司 | 一种apb总线桥 |
CN108667628A (zh) * | 2017-03-31 | 2018-10-16 | 深圳市中兴微电子技术有限公司 | 一种接口转换装置和接口转换方法 |
CN110321309A (zh) * | 2019-05-09 | 2019-10-11 | 核芯互联科技(青岛)有限公司 | 一种数据传输方法及系统 |
Family Cites Families (8)
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US4873703A (en) * | 1985-09-27 | 1989-10-10 | Hewlett-Packard Company | Synchronizing system |
US6721277B1 (en) * | 1999-05-28 | 2004-04-13 | Advanced Micro Devices, Inc. | Generic register interface for accessing registers located in different clock domains |
US6571106B1 (en) * | 1999-07-14 | 2003-05-27 | Texas Instruments Incorporated | Method and apparatus for glitchless signal generation |
AU2002224799A1 (en) * | 2000-10-31 | 2002-05-15 | Koninklijke Philips Electronics N.V. | Extension for the advanced microcontroller bus architecture (amba) |
US7352836B1 (en) * | 2001-08-22 | 2008-04-01 | Nortel Networks Limited | System and method of cross-clock domain rate matching |
US7185220B2 (en) * | 2002-01-02 | 2007-02-27 | Koninklijke Philips Electronics N.V. | Information exchange between locally synchronous circuits |
TWI315460B (en) * | 2005-04-13 | 2009-10-01 | Via Tech Inc | Universal pulse synchronizer and synchronizing method |
CN100587652C (zh) * | 2007-10-16 | 2010-02-03 | 北京天碁科技有限公司 | 时钟切换方法以及时钟切换装置 |
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2008
- 2008-09-05 CN CN2008101196856A patent/CN101377691B/zh not_active Expired - Fee Related
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510182B (zh) * | 2009-04-03 | 2012-09-05 | 无锡中星微电子有限公司 | 低速dma接口的片上系统和内存访问方法 |
CN101876960B (zh) * | 2009-12-21 | 2012-10-03 | 无锡中星微电子有限公司 | 一种apb总线系统及一种芯片 |
CN101901202B (zh) * | 2010-07-29 | 2012-08-15 | 东莞市泰斗微电子科技有限公司 | 一种ahb总线设备跨时钟域访问apb总线设备的电路 |
CN101901202A (zh) * | 2010-07-29 | 2010-12-01 | 东莞市泰斗微电子科技有限公司 | 一种ahb总线设备跨时钟域访问apb总线设备的电路及方法 |
CN102957403A (zh) * | 2011-08-15 | 2013-03-06 | 联发科技(新加坡)私人有限公司 | 集成电路装置、同步模块、电子装置及相关方法 |
CN102957403B (zh) * | 2011-08-15 | 2015-08-05 | 联发科技(新加坡)私人有限公司 | 集成电路装置、同步模块、电子装置及相关方法 |
CN103576739A (zh) * | 2012-08-02 | 2014-02-12 | 中兴通讯股份有限公司 | 数字芯片、具有数字芯片的设备和大小端模式配置方法 |
CN104850524A (zh) * | 2015-05-29 | 2015-08-19 | 大唐微电子技术有限公司 | 一种跨时钟域的ahb总线桥接方法和装置 |
CN104850524B (zh) * | 2015-05-29 | 2018-06-01 | 大唐微电子技术有限公司 | 一种跨时钟域的ahb总线桥接方法和装置 |
CN106294239B (zh) * | 2015-06-04 | 2019-05-31 | 深圳市中兴微电子技术有限公司 | 一种外围总线apb总线桥 |
WO2016192217A1 (zh) * | 2015-06-04 | 2016-12-08 | 深圳市中兴微电子技术有限公司 | 一种apb总线桥 |
CN106294239A (zh) * | 2015-06-04 | 2017-01-04 | 深圳市中兴微电子技术有限公司 | 一种外围总线apb总线桥 |
CN105068957A (zh) * | 2015-08-04 | 2015-11-18 | 瑞斯康达科技发展股份有限公司 | 一种apb总线系统中访问从模块的方法及装置 |
CN108667628A (zh) * | 2017-03-31 | 2018-10-16 | 深圳市中兴微电子技术有限公司 | 一种接口转换装置和接口转换方法 |
CN108667628B (zh) * | 2017-03-31 | 2020-11-17 | 深圳市中兴微电子技术有限公司 | 一种接口转换装置和接口转换方法 |
CN110321309A (zh) * | 2019-05-09 | 2019-10-11 | 核芯互联科技(青岛)有限公司 | 一种数据传输方法及系统 |
CN110321309B (zh) * | 2019-05-09 | 2020-03-17 | 核芯互联科技(青岛)有限公司 | 一种数据传输方法及系统 |
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