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AR# 20719

Virtex-II Pro RocketIO - When is RXCHECKINGCRC asserted after receiving the EOF?

説明

When is RXCHECKINGCRC asserted after the EOF is received?

ソリューション

Regardless of RXDATAWIDTH, the latency is 4-5 RXUSRCLK cycles.  

 

This is not exact, as a clock domain crosses from RXRECCLK to RXUSRCLK; although it is always exact in simulation, there is a possibility of phase offset between RXRECCLK and RXUSRCLK.

AR# 20719
日付 05/19/2014
ステータス アーカイブ
種類 一般
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