Arria® 10 Transceiver PHY User Guide

ID 683617
Date 4/01/2024
Document Table of Contents

6.2.2. Writing to the Reconfiguration Interface

Writing to the reconfiguration interface of the Transceiver Native PHY IP core or TX PLL IP core changes the data value at a specific address. All writes to the reconfiguration interface must be read-modify-writes, because two or more features may share the same reconfiguration address. When two or more features share the same reconfiguration address, one feature's data bits are interleaved with another feature's data bits.
Figure 271. Writing to the Reconfiguration Interface