trce.xmsgs

如何使用ISE和FPGA使用指南

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<messages>
<msg type="info" file="Timing" num="2752" delta="unknown" >To get complete path coverage, use the unconstrained paths option. All paths that are not constrained will be reported in the unconstrained paths section(s) of the report.</msg>

<msg type="info" file="Timing" num="3339" delta="unknown" >The clock-to-out numbers in this timing report are based on a 50 Ohm transmission line loading model.  For the details of this model, and for more information on accounting for different loading conditions, please see the device datasheet.</msg>

</messages>