Command

 

时序报告
report_timing -transition_time -crosstalk_delta -cap -nets -derate -sort_by slack -path_type full_clock_expanded -nosplit -significant_digits 4 -pba_mode exhaustive -delay_type -to [get_clock REG_PLL_RS_RE]
串扰报告
report_delay_calculation -crosstalk -from/ZN -to/I
时序报告-报告salck小于20ps的100条最worst的timing path
report_timing -transition_time -crosstalk_delta -cap -nets -derate -sort_by slack -path_type full_clock_expanded -nosplit -significant_digits 4 -pba_mode exhaustive -delay_type min -max_paths 100 -nworst 100 -slack_lesser_than 0.02 > ./../220517_010349_20ps_timing_path 

修max_transition

fix_eco_drc -methods size_cell -type max_transition -ver -setup_margin 0 -hold_margin 0

write_change -format icctcl -output ECO_timing.tcl