Fixing Placer-Placed Logic - 2021.2 English

Vivado Design Suite User Guide: Implementation (UG904)

Document ID
Release Date
2021.2 English
To fix cells placed by the Vivado placer in the Vivado IDE:
  1. Select the cells.
  2. Choose Fix Cells from the popup menu.

To fix cell placement with Tcl, use a command of this form:

set_property is_bel_fixed TRUE [get_cells [list {fftEngine/control_reg_reg[1]_i_1}]] 
set_property is_loc_fixed TRUE [get_cells [list {fftEngine/control_reg_reg[1]_i_1}]]

For more information on Tcl commands, see the Vivado Design Suite Tcl Command Reference Guide (UG835), or type <command> -help.