Supported/Unsupported Features - 2021.1 English

Vivado Design Suite User Guide: Dynamic Function eXchange (UG909)

Document ID
UG909
Release Date
2022-02-25
Version
2021.1 English

Supported Features

The BDC flow supports all architecture for DFX.

Unsupported Features

The following features are currently not implemented:
  • A BDC cannot contain another block design container. Only a single level is currently supported.
  • Nested DFX for any architecture in IP integrator or RTL project mode.
  • Abstract Shell for any architecture in IP integrator or RTL project mode.

Known Issues and Limitations

  • When using the DFX Decoupler in IP integrator, when the Interface is created and the VLNV is subsequently changed, the VLNV property of the port pins does not changed. Consequently, IP integrator does not allow connections to the newly changed ports, since it still appear as the old VLNV type. As a work around, execute the following procedure:
    1. Change the VLNV
    2. Save and Close the BD
    3. Reopen the BD to verify the changed VLNV