# read_vcd_activities gcd
read_liberty sky130hd_tt.lib.gz
read_verilog gcd_sky130hd.v
link_design gcd
read_sdc gcd_sky130hd.sdc
read_spef gcd_sky130hd.spef
# Generate vcd file
# iverilog -o gcd_tb gcd_tb.v
# vvp gcd_tb
read_vcd -scope gcd_tb/gcd1 gcd_sky130hd.vcd.gz
report_activity_annotation
report_power
