Logical network N<31> has no load. The above info message is repeated 29 more times for the following (max. 5 shown): N<30>, N<29>, N<28>, N<27>, N<26> To see the details of these info messages, please use the -detail switch. No environment variables are currently set. All of the single ended outputs in this design are using slew rate limited output drivers. The delay on speed critical single ended outputs can be dramatically reduced by designating them as fast outputs.