阅读《7 Series FPGAs GTX/GTH Transceivers User Guide

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

1.GTX在XC7K325T芯片内的排列

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

2.参考时钟的配置

在GTXE2_COMMON模块中就有如下时钟信号线。

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 


阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》  

3.GTXE2_CHANNEL关于CPLL时钟的配置

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

关于CPLLREFCLKSEL的设定规则:

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

2.关于k7gtx_sdi_wrapper_gt文件内信号端口的定义


阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

 阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

关于PLL的结构与计算方程式:

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

各种协议对于CPLL的设置参数值:

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

4.关于QPLL的分析

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

计算方程

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》 

5.时钟源的选择

 

阅读《7 Series FPGAs GTX/GTH Transceivers User Guide》

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