PHYSOPT_RETIMING_FORWARD is used to manually retime registers from a combinational cell's inputs to its output. Apply the PHYSOPT_RETIMING_FORWARD to the combinational cell to achieve the retiming optimization during the Phys Opt Design step.
- Architecture Support
- Versal
- Applicable Objects
- Cells (
get_cells
) - Values
-
- True (or 1): If phys_opt_design -retime is called, the presence of the PHYSOPT_RETIMING_FORWARD property with a value of TRUE has an effect and forward retiming optimization is performed.
- False (or 0): The Vivado logic optimization does not perform forward retiming.
- XDC Synatx
-
set_property PHYSOPT_RETIMING_FORWARD TRUE [get_cells <cell_name> ]
Affected Steps
- Post Place Phys Opt Design