Make Only Allowed Modifications - 3.5 English

Quad Serial Gigabit Media Independent LogiCORE Product Guide (PG029)

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3.5 English

The QSGMII core should not be modified. Modifications can have adverse effects on system timing and protocol compliance. Supported user configurations of the QSGMII core can only be made by selecting the options from within the Vivado design tools when the core is generated. See the Vivado IP catalog — Customizing and Generating the Core .