| ################################################################################## |
| # PRE_CTS PLUG-IN |
| ################################################################################## |
| # |
| # This plug-in script is called before clockDesign from the run_cts.tcl flow script. |
| # |
| ################################################################################## |
| |
| #setCTSMode -topPreferredLayer 7 \ |
| # -bottomPreferredLayer 3 \ |
| # -preferredExtraSpace 2 |
| # for 3 metal LEF |
| create_route_type -bottom_preferred_layer 1 -name MET1 |
| create_route_type -top_preferred_layer 5 -name MET5 |
| set_ccopt_property route_type MET1 |
| set_ccopt_property route_type MET5 |
| setCTSMode -routeBottomPreferredLayer 1 -routeLeafBottomPreferredLayer 1 -routeTopPreferredLayer 5 -routeLeafTopPreferredLayer 5 |
| |
| |
| set_interactive_constraint_modes setup_func_mode |
| |
| create_clock -name clk -period 2.8 |
