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taichi-dev / taichi_elements

High-performance multi-material continuum physics engine in Taichi
MIT License
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Stuck on Cuda #108

Open OmidGhotbi opened 7 months ago

OmidGhotbi commented 7 months ago

Most of the code will stuck after a few frames of simulation on the Cuda backend, I tested all of them on the CPU with no issue. other information you may need. Platform Windows 11 pro x64 CPU intel 13900k Gpu 3070 RTX 8GB RAM DDR4 128 GB Asus z790

tsak1998 commented 1 month ago

Hello @OmidGhotbi. Did you had any luck overcoming this issue?

OmidGhotbi commented 1 month ago

Hello @OmidGhotbi. Did you had any luck overcoming this issue?

Yes, this was an error caused by the 13th and 14th-generation Intel CPU issues that caused memory violation in VRAM, so it was not directly about Taichi. As soon as I changed my CPU the problem was mostly gone. But in the end, I stopped developing the code in Taichi for Blender and other software because the Taichi core is not designed to be used in another environment, for example after running any simulation it will not release the simulation and report the end of the simulation correctly so you will be force to close Bender and restart it to do another sim.