RX Pattern Checker

Versal ACAP GTM Transceivers Architecture Manual (AM017)

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1.0 English

The GTM receiver includes a built-in PRBS checker (see the following figure). This checker can be set to check for one of the six industry-standard PRBS patterns. The checker is self-synchronizing and works on the incoming data before comma alignment or decoding. This function can be used to test the signal integrity of the channel.

Figure 1. RX Pattern Checker Block