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

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

  A Value Change Dump (VCD) file is an ASCII file that describes the state transitions of digital logic. A VCD file can be written by logic simulation tools. Power estimation performed using a VCD file is an improvement over guessing an operating ...

• 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 ...

• 6264 - Power Calculator: Why does Radiant Power Estimator limits # of Inputs/Outputs in Estimation mode?

  The allowable total value of the I/P & O/P columns in HP banks will depend on the FPGA device package that you are using and the number of pins available for each bank. For pin information, refer to the device datasheet.

• 6592 - Lattice Diamond: Why do i experience an Unexpected high power consumption in Lattice Diamond Power Calculator and even the number of Logic Block registers are reduced?

  Description: In Lattice Diamond Power calculator, users may encounter a strange high power consumption on the power calculator. Solution: This is a known issue for the Power Calculator Logic Block. Request for patch 131367 to the Lattice Technical ...

• 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 ...