What I'm doing now
Now
The current slice: work, notes, the site itself, and time in the water. Other pages say who I am; this one is kept current.
Updated October 2026
Work
- GEMM and attention kernels on ARM SME/SVE, MPI and UCX performance work, and maintenance of KBLAS and Eigen.
Writing
- Two Chinese note stacks: large-model papers explained topic by topic (LLM_papers), and a layered notebook on low-level CPU software in the agent era (agent_knowledge).
Building
- This site: the instruction lab and the kernel zoo keep growing — dark mode, a dive log, and this page just landed.
Water
- Fresh back from six days of diving in the Maldives — mantas, reef sharks, an eagle ray, one unbothered turtle. The log: diving/
Want to talk about any of this? The inbox is open. tomhoyt88@gmail.com