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轻松实现高速串行I/O

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01020304<br />

05060708<br />

000000FF<br />

01020304<br />

050607xx<br />

SERDES 示例资料—RocketIO X 收发器概述<br />

绑定在一起的通道包括1个主收发器以及1-19个从收发器。收发器的<br />

CHBONDI/CHBONDO总线以菊花链的形式连接在一起,如图1-12所示。<br />

当主收发器在数据流中检测到通道绑定对齐序列时,主收发器通过驱动CHBONDO总线<br />

通知从收发器进行通道绑定。如表1-20所示:<br />

表1-20通道绑定对齐序列<br />

CHBONDO 总线<br />

没有通道绑定 XX0002<br />

通道绑定 – 字节 0 XX1002<br />

通道绑定 – 字节 1 XX1012<br />

通道绑定 – 字节 2 XX1102<br />

通道绑定 – 字节 3 XX1112<br />

XILINX·153

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