Will operations in CTS like clock_tree_synthesis and repair_timing change the data paths?

[dearmrlv]

A timing path is consisted of the data path and the clock path. Do commands in CTS like clock_tree_synthesis and repair_timing optimize both the data paths or the clock paths? If I want those commands do optimization on ONLY the clock paths, how should I configure? Thanks for your answers!

[maliberty]

repair_timing only works on the data path and there is no option to do otherwise. repair_clock_nets is probably what you want. CTS creates the clock tree and does not affect the data path.