F-tile Architecture and PMA and FEC Direct PHY IP User Guide

ID 683872
Date 4/03/2023

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3.8.3. Reset Signals—Block Level

Table 76.  Reset Signals—Block Level
Reset Signal TX PHY TX Datapath RX PHY RX Datapath Soft CSRs PMA Reconfiguration Interface
tx_reset Yes Yes No No No No
rx_reset No No Yes Yes No No
reconfig_xcvr_reset No No No No No Yes
reconfig_pdp_reset No No No No Yes No
Note: It is recommended that you assert the reconfig_xcvr_reset signal once upon power-up to ensure the PMA reconfiguration interface is placed into a known, good state.