STA Reports

Reporting timing

set_power_activity -input 0.1
set_power_activity -input_port clk 0.5
set_power_activity -input_port rst 0.0
report_power

You can also use VCD (Verilog Change Dump) files to get the activity for better accuracy:

read_vcd -scope tb/spm spm.vcd

if you've created a file with your testbench, tb.