got this: in floorPlanning:
initialize_rectilinear_block -use_current_boundary -core_utilization 0.8 -row_core_ratio 1.0 -left_io2core 10.0 -right_io2core 10.0 -top_io2core 10.0 -bottom_io2core 10.0
Fail to run Floorplanner due to failing to get unit's CellId!
can not successfully cache tile class.
Error: The initialize_rectilinear_block command failed. (APLUI-004)