StepAction
1Select “Simulation 3D Using 64bit Simulator…” under the Simulation menu, 3D Simulation Parameters dialog box appears.
2Click advanced button to check the boundary condition setting.
3Click Spectrum button to check the spectral information setting.
4Unselect Use Non uniform Mesh checkbox in the Nonuniform Mesh Parameters region. Click OK button to close the simulation parameters dialog box.
5Repeat step 1 to open the 3D Simulation Parameters dialog box again. The current setting is for uniform mesh simulation, the mesh size is 0.005 μm . Under the mesh setting region, read the minimum memory requirement is:

175.75M bytes

6Select Use Nonuniform Mesh checkbox in the Nonuniform Mesh Parameters region. Click OK button to close the simulation parameters dialog box.
7Open the 3D Simulation Parameters dialog box. The current setting uses the non-uniform mesh. Read the memory usage is 54.28M bytes.