Logical Ownership

Isolation Design Flow for Zynq UltraScale+ MPSoCs and UltraScale+ FPGAs (XAPP1335)

Document ID
XAPP1335
Release Date
2023-05-15
Revision
2.2 English

Logical ownership relates to HDL partition / isolation modules

  • Each HDL file logically owns the logic instantiated within it.
  • Only global logic (BUFG, MMCM etc.) is allowed at the top logical level of design.
  • Only global logic can be at the top, but it can also instantiated in an isolated hierarchy if the HD.ISOLATED_EXEMPT property is used.