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      What does this error mean when I run the FDTD simulator?

      Fig1-Oct-17-2022-07-41-34-77-PM

       

      When you right-click on the error, you will see that you do not have enough HPC. 

      Fig2-1

      If you would like to use all your cores, you will need to add HPC licenses to Lumerical Enterprise.

      https://optics.ansys.com/hc/en-us/articles/360058577794-Lumerical-solve-accelerator-and-Ansys-HPC-license-consumption#toc_4

      Please visit this HPC calculator to know how many HPC you need.

      https://webapps.ansys.com/era/ssosupport/parametric