Clock Tree Fast Trace
In Place & Route stage, clock buffer networks are built on clock trees. It's very inconvenient to trace clock buffers by reading text netlist file. The other commercial schematic tools do the trace of the clock tree by displaying buffers one by one. While GOF/GVT can display the whole clock tree by one mouse click.
Clock Tree Trace Command on Schematic
The following dynamic schematic shows how to trace clock buffer by one click.
GVT is a GUI netlist debug and ECO tool. It supports fully interactive partial schematic, so that ECO can be done on-the-fly on the schematic. Please visit this page for more detail.