In one of my design after doing routing is completed I get this as the utilization of interconnect where average and peaks usage is given. In my design average usage if around 30 % and peak usage is 76% does this means my design is highly congested ?
These messages are telling us the estimation on the routing resources used. Unless it failed to route or it is taking an extremely long time in the routing stage, this should not be a concern. Hope that clarifies.