I've always wanted to do a helicopter! 🖖😎🚁
Here it is, a Bell 222 in #CFD. With massive 10 billion cells. 71 TeraByte data visualized. Just for #SimulationFriday fun, because I can! Took 6.4 hours on 8x AMD Instinct #MI200 #GPU​s.
https://youtu.be/BStzTRmLW7Q
#FluidX3D on GitHub: https://github.com/ProjectPhysX/FluidX3D

More #AMD Heterogeneous System Patches Queued Ahead Of #Linux 6.5
These newest AMD Linux patches are focused on proper heterogeneous system enumeration for AMD #datacenter systems sporting the #AMDInstinct #MI200 and newer accelerators.
https://www.phoronix.com/news/AMD-Heterogeneous-Linux-6.5

On 8x #AMD #Instinct #MI200 #GPU​s, performance with the P2P mode is unchanged compared to explicit copy over PCIe/CPU. No P2P/RDMA through PCIe/InfFabric either. ❌
Explicit P2P copy with the clEnqueueCopyBufferP2PAMD extension is broken and produces a segfault. ❌
🧵4/9

Here is STH’s brief article on the #Genoa and #MI200 #GPU nodes on display at #SC22

I hadn’t realized how many other #AMD Genoa nodes were on display from other vendors, but STH did a nice job showing many implementations. I can see now why people liked the heat sinks on Microsoft’s design! Very unique.

https://www.servethehome.com/microsoft-azure-at-sc22-and-the-enormous-amd-epyc-genoa-heatsink-on-hbv4/

#HPC