Build, load, and verify NCCL for switchless DGX Spark RoCE cycles
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Updated
Sep 25, 2026 - Shell
Build, load, and verify NCCL for switchless DGX Spark RoCE cycles
Another Mega Drive switchless MOD
GLM-5.3-Flash NVFP4 TP4 on 4x DGX Spark switchless ring
Switchless region mod for the SEGA Mega Drive
NCCL over a switchless 4-node DGX Spark / GB10 ring using both PCIe halves of every QSFP cable: ~193 Gb/s per cable instead of ~112, up to +34% vLLM prefill. One patch on top of switchless-nccl.
Four DGX Spark switchless TensorFold TP4 deployment for GLM-5.3-Flash EXL3, with ring exchange and measured benchmarks
TensorFold v0.6.0 GLM-5.3-Flash engine generalized from 2 to 4 DGX Sparks (TP4) over a switchless RoCE fiber ring - uncensored EXL3 checkpoint, overlay + tooling. Upstreams: ashhart/TensorFold, MiaAI-Lab 2x-Spark stack, alexellis/switchless-nccl.
Switchless-first eugr recipes and qualification gates for DeepSeek-V4.1-Flash across four NVIDIA DGX Sparks using TP4, disk-backed Engram, and hardened NCCL.
Saturn Switchless Mod PIC Code for common anode r-g led
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