Recommendations on the Reset Usage and Rate change for GT Wizard - Recommendations on the Reset Usage and Rate change for GT Wizard - 1.0 English - PG442

Versal Adaptive SoC Transceiver Subsystem Product Guide (PG442)

Document ID
PG442
Release Date
2024-11-13
Version
1.0 English
  • Resets do not propagate to GT Quad when the gtpowergood from GT Wizard is low
  • The rate port of the GT Wizard should be tied to 0 until GT Power good is low
  • When GT Reset is asserted to the GT Wizard, Reset dones from the GT Wizard indicate the reset sequence is completed successfully
  • When rate port is changed on the GT Wizard, Reset dones from the GT Wizard indicate the rate change is successful
  • It is recommended to assert the rate change only when the Reset dones from the GT Wizard are high
  • It is recommended to assert the GT Reset only when the Reset dones from the GT Wizard are high
  • It is not recommended to asserted GT Reset and rate change at the same time