1456 - Power Calculator: How can the user load a Value Change Dump (VCD) file into Power Calculator?

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• 1727 - Lattice Power Calculator: What is VCD file format for Power Calculator?

  The VCD (Value Change Dump) file format is specified in the IEEE Std. 1364-1995 standard. The VCD file is an ASCII containing header informaiton, variable definitions, and variable value changes. The VCD file is optionally imported into the Power ...

• 1458 - Diamond / Power Calculator: What is the default routing resource utilization value in estimation mode in the Power Calculator?<br>

  The routing resource utilization value predicts the amount of routing resource that your design will use. The three possible values are high, medium and low. The Power Calculator by default assumes that the routing resource utilization is medium. ...

• Radiant and Diamond: How do you view or print a waveform with ModelSim/Questa using the VCD file generated by Reveal Analyzer?

  Description: The VCD (Value change dump) file is an ASCII file defined by IEEE 1364. It can be generated by a Verilog command or system function which can be used as the stimulus to the testbench and record variations of waveform. Here are the steps ...

• 1915 - Diamond: ERROR - par: Failed to dump design to file.

  The complete message for this error message is: ERROR - par: Failed to dump design to file <<FILE_PATH>/<FILE_NAME>.ncd> INTERNAL CODE : ncdesign:basncdesign:2244:2.13 In Diamond, when user performs PAR they might encounter this error message for ...

• 1461 - Diamond / Power Calculator: How do users include the heat sink information for power calculation in Lattice Diamond?

  To include the heat sink information in the power calculations, invoke the Power Calculator tool. Then click on the Thermal Profile button and select the Use Thermal Models radio button. If the user know the approximate Theta-JA, select the User ...