Defining RLOC Properties Directly in the RTL Source File - 2022.1 English

Vivado Design Suite User Guide: Using Constraints (UG903)

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2022.1 English

Because the standard grid is simple and relative, you can define the RLOC properties for an RPM directly in the RTL source file.

Because the RPM_GRID coordinates must be extracted from the target device, you will probably need to:

  • Iterate on the design to find the right RPM_GRID values after synthesis.
  • Add the coordinates as properties in the RTL source files.
  • Resynthesize the netlist before placement.