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A practical guide to selecting MikroTik switches (CRS504, CRS804, CRS812) for building DGX Spark clusters, including pricing and real user examples of 8x DGX Spark setups.
This article announces the design and tape-out of what is claimed to be the world's first open source Ethernet switch ASIC, with silicon bring-up expected in mid-November 2025. It discusses the lack of open source networking hardware and the author's motivation to build a switch ASIC as a first step toward an open source router.