Understanding SLR nomenclature for your target device is important for:
- Pin selection
- Floorplanning
- Analyzing timing and other reports
- Identifying where logic exists and where its source or destination
You can use the Vivado Tcl command get_slrs to get specific information about SLRs for a particular device. For example, use the following commands:
-
llength [get_slrs]to obtain the number of SLRs in the device -
get_slrs -of_objects [get_cells my_cell]to get the SLR in whichmy_cellis placed