Use Case 2: pma_init Assertion in the Duplex Core - 12.0 English

PG074 Aurora 64B/66B LogiCORE IP Product Guide

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12.0 English

The following figure shows the pma_init assertion in the duplex core which should be a minimum of 128 init_clk cycles. As a result, user_clk is stopped after a few clock cycles because there is no txoutclk from the transceiver and channel_up is deasserted.

Figure 3-11: pma_init Assertion in the Duplex Core

X-Ref Target - Figure 3-11