TAGGED: gpu, Lumerical-FDTD
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December 22, 2023 at 11:23 amQiangbo ZhangSubscriber
尝试用GPU跑FDTD仿真,要求都按照FDTD GPU Solver Information – Ansys Optics的说明执行的,显卡是4090。express mode和GPU 0 都设置好了,边界条件也都是PML。按run之后,一开始的meshing是可以的,但是meshing的时间挺长的,但是之后就job error了。
请问这是为什么失败了呢,有什么解决办法呢
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December 22, 2023 at 11:40 amQiangbo ZhangSubscriber
解决了。是因为文件路径不能有中文,改成全英文的就可以运行了
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January 25, 2024 at 8:15 amJYUSST PENGSubscriber
请问,gpu跑仿真快吗?有没有和cpu对比过?如果快很多,我也想试试GPU
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