CN101127785B - Pf接口和spi3接口之间的接口转换发送、接收方法及装置 - Google Patents
Pf接口和spi3接口之间的接口转换发送、接收方法及装置 Download PDFInfo
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- CN101127785B CN101127785B CN2007101218136A CN200710121813A CN101127785B CN 101127785 B CN101127785 B CN 101127785B CN 2007101218136 A CN2007101218136 A CN 2007101218136A CN 200710121813 A CN200710121813 A CN 200710121813A CN 101127785 B CN101127785 B CN 101127785B
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- interface
- data
- spi3
- count value
- signal
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Abstract
Description
信号名称 | 作用 |
FCLK | FIFO时钟信号,最大速率104Mhz |
RENB | 接收允许 |
DAT[31...0] | 传输的包数据 |
MOD[1∶0] | 用于标识帧传输过程中最后4字节中的 有效字节的个数00 01 10 11 |
PRTY | 奇偶校验 |
VAL | 数据有效 |
SOP | 包开始标识 |
EOP | 包结束标识 |
ERR | 错误 |
RSX | 接收方向传输开始,用于标识PHY地址 |
信号名称 | 作用 |
CLK | 时钟信号,最大速率208Mhz |
RXFC | 接收允许 |
RXD[15...0] | 接收包数据 |
RXC[2...0] | 接收控制,000表示数据无效,010表示包结束标识(EOP)(1字节有效),011表示错误,101 表示包开始标识(SOP),110表示EOP(2字节有效),111表示数据有效 |
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101218136A CN101127785B (zh) | 2007-09-14 | 2007-09-14 | Pf接口和spi3接口之间的接口转换发送、接收方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007101218136A CN101127785B (zh) | 2007-09-14 | 2007-09-14 | Pf接口和spi3接口之间的接口转换发送、接收方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN101127785A CN101127785A (zh) | 2008-02-20 |
CN101127785B true CN101127785B (zh) | 2010-09-29 |
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CN2007101218136A Expired - Fee Related CN101127785B (zh) | 2007-09-14 | 2007-09-14 | Pf接口和spi3接口之间的接口转换发送、接收方法及装置 |
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CN (1) | CN101127785B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036044A (zh) * | 2014-06-30 | 2014-09-10 | Tcl集团股份有限公司 | 建立模式特征库的方法、装置和相似性匹配方法、装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101394349B (zh) * | 2008-10-28 | 2010-09-29 | 福建星网锐捷网络有限公司 | 不同接口设备通信中的数据传输方法及系统 |
CN101882120B (zh) * | 2009-05-06 | 2012-06-27 | 上海华虹集成电路有限责任公司 | 自动检测多种mcu接口并实现接口转换的装置 |
CN104679546B (zh) * | 2013-12-02 | 2018-11-09 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
CN112231263B (zh) * | 2020-10-29 | 2022-12-09 | 超越科技股份有限公司 | 一种fpga夹层卡拓展装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5465338A (en) * | 1993-08-24 | 1995-11-07 | Conner Peripherals, Inc. | Disk drive system interface architecture employing state machines |
CN1159629A (zh) * | 1994-12-16 | 1997-09-17 | 摩托罗拉公司 | 用于可变宽度数据转移的可调深度/宽度先进先出缓冲器 |
WO2006124460A2 (en) * | 2005-05-13 | 2006-11-23 | Texas Instruments Incorporated | Concurrent read response acknowledge enhanced direct memory access unit |
-
2007
- 2007-09-14 CN CN2007101218136A patent/CN101127785B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5465338A (en) * | 1993-08-24 | 1995-11-07 | Conner Peripherals, Inc. | Disk drive system interface architecture employing state machines |
CN1159629A (zh) * | 1994-12-16 | 1997-09-17 | 摩托罗拉公司 | 用于可变宽度数据转移的可调深度/宽度先进先出缓冲器 |
WO2006124460A2 (en) * | 2005-05-13 | 2006-11-23 | Texas Instruments Incorporated | Concurrent read response acknowledge enhanced direct memory access unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036044A (zh) * | 2014-06-30 | 2014-09-10 | Tcl集团股份有限公司 | 建立模式特征库的方法、装置和相似性匹配方法、装置 |
CN104036044B (zh) * | 2014-06-30 | 2018-03-06 | Tcl集团股份有限公司 | 建立模式特征库的方法、装置和相似性匹配方法、装置 |
Also Published As
Publication number | Publication date |
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CN101127785A (zh) | 2008-02-20 |
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Application publication date: 20080220 Assignee: Fujian Xingwangruijie Network Co., Ltd. Assignor: Guangdong Beidou South Technology Co., Ltd. Contract record no.: 2014990000739 Denomination of invention: Interface transformation transmission and receiving method and device between PF interface and SPI3 interface Granted publication date: 20100929 License type: Common License Record date: 20140904 |
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