CN101166151B - 跨时钟域不同位宽数据传递的方法及装置 - Google Patents
跨时钟域不同位宽数据传递的方法及装置 Download PDFInfo
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- CN101166151B CN101166151B CN2007101220526A CN200710122052A CN101166151B CN 101166151 B CN101166151 B CN 101166151B CN 2007101220526 A CN2007101220526 A CN 2007101220526A CN 200710122052 A CN200710122052 A CN 200710122052A CN 101166151 B CN101166151 B CN 101166151B
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- 238000006243 chemical reaction Methods 0.000 claims description 15
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缓存模块 | 写时钟 | 读时钟 | 数据位宽 |
FIFO1 | C1 | C0 | M1 |
FIFO2 | C0 | C0 | G(最大公约数) |
FIFO3 | C0 | C2 | M2 |
缓存模块 | 写时钟 | 读时钟 | 数据位宽 |
FIFO1 | C1 | C0 | M1 |
FIFO2 | C0 | C0 | L(最小公倍数) |
FIFO3 | C0 | C2 | M2 |
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CN2007101220526A CN101166151B (zh) | 2007-09-20 | 2007-09-20 | 跨时钟域不同位宽数据传递的方法及装置 |
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CN101166151A CN101166151A (zh) | 2008-04-23 |
CN101166151B true CN101166151B (zh) | 2010-07-14 |
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Cited By (1)
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---|---|---|---|---|
CN106897238A (zh) * | 2015-12-18 | 2017-06-27 | 浙江大华技术股份有限公司 | 一种数据处理装置及方法 |
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CN103309981B (zh) * | 2013-06-17 | 2016-06-01 | 南京发艾博光电科技有限公司 | 一种具有高存储效率的adc数据组织***及其方法 |
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CN104331266B (zh) * | 2014-10-22 | 2018-04-27 | 安徽皖通邮电股份有限公司 | 一种实现任意数据位宽转换的方法和装置 |
CN105607888A (zh) * | 2014-11-25 | 2016-05-25 | 中兴通讯股份有限公司 | 数据位宽转换方法及装置 |
CN104850515B (zh) * | 2015-04-28 | 2018-03-06 | 华为技术有限公司 | 一种缓存信元数据的方法、装置和设备 |
CN108010554B (zh) * | 2016-10-27 | 2020-09-29 | 华为技术有限公司 | 一种数据访问***、数据写入方法及数据读取方法 |
CN108260191A (zh) * | 2016-12-29 | 2018-07-06 | 展讯通信(上海)有限公司 | 移动终端及其睡眠状态的控制方法 |
CN109408427B (zh) * | 2017-08-18 | 2021-01-22 | 龙芯中科技术股份有限公司 | 一种跨时钟域数据处理方法及*** |
CN110221994B (zh) * | 2018-03-01 | 2022-04-08 | 深圳市中兴微电子技术有限公司 | 一种数据位宽转换的方法及装置、计算机可读存储介质 |
CN110347629B (zh) * | 2018-04-04 | 2023-08-22 | 华为技术有限公司 | 数据处理方法以及数据处理的装置 |
CN109412735A (zh) * | 2018-10-25 | 2019-03-01 | 盛科网络(苏州)有限公司 | 传输数据的方法和装置、以及具有该装置的以太网卡 |
CN109815181B (zh) * | 2019-01-24 | 2020-10-13 | 武汉精立电子技术有限公司 | 一种基于axi协议接口的任意位宽转换方法及装置 |
CN110308889B (zh) * | 2019-05-14 | 2021-01-12 | 北京思朗科技有限责任公司 | 调制处理装置及方法 |
CN110297618A (zh) * | 2019-06-18 | 2019-10-01 | 武汉精立电子技术有限公司 | 一种用于数据传输的接口互通方法及装置 |
CN111666225B (zh) * | 2020-06-05 | 2023-12-01 | 上海集成电路研发中心有限公司 | 一种数据处理电路及方法 |
CN114765628A (zh) * | 2020-12-31 | 2022-07-19 | 深圳市中兴微电子技术有限公司 | 数据转换方法和装置、存储介质及电子装置 |
CN115543882B (zh) * | 2022-11-30 | 2023-03-14 | 无锡沐创集成电路设计有限公司 | 不同位宽总线间的数据转发装置及数据传输方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1728629A (zh) * | 2005-07-27 | 2006-02-01 | 杭州华为三康技术有限公司 | 多路物理层接口复用传输装置 |
CN1983225A (zh) * | 2006-05-09 | 2007-06-20 | 华为技术有限公司 | 一种在异步时钟域传输数据的装置及其方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1728629A (zh) * | 2005-07-27 | 2006-02-01 | 杭州华为三康技术有限公司 | 多路物理层接口复用传输装置 |
CN1983225A (zh) * | 2006-05-09 | 2007-06-20 | 华为技术有限公司 | 一种在异步时钟域传输数据的装置及其方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106897238A (zh) * | 2015-12-18 | 2017-06-27 | 浙江大华技术股份有限公司 | 一种数据处理装置及方法 |
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