Trixium on LiteX Noteshttps://enjoy-digital.github.io/tags/trixium/Recent content in Trixium on LiteX NotesHugo -- gohugo.ioenBuilt with Hugo. Content BSD-2-Clause, like LiteX.Fri, 30 Oct 2026 09:30:00 +0200TriXium, part 3: from Bonsai to Bonsai 2, porting an FPGA LLM design to a hybrid architecturehttps://enjoy-digital.github.io/posts/trixium-bonsai2/Fri, 30 Oct 2026 09:30:00 +0200https://enjoy-digital.github.io/posts/trixium-bonsai2/Part 3 of TriXium: porting a design built for the Qwen3-based Bonsai models to the Qwen3.5 hybrid Bonsai 2 family. The CPU path first, token-exact in two days, then one fixed-function unit at a time, and the 2B and 4B on the small boards two days after their release.TriXium, part 2: a language model on an Efinix Ti375, from power-up to chat in 20 secondshttps://enjoy-digital.github.io/posts/trixium-ti375/Fri, 30 Oct 2026 09:15:00 +0200https://enjoy-digital.github.io/posts/trixium-ti375/Part 2 of TriXium: moving from PCIe cards to the small Efinix Ti375 kit. LPDDR4x at its full rate through both AXI targets, the weights over UDP, then a standalone board with the model and the tokenizer in eMMC, a chat page served by the firmware, and an int8 attention cache.TriXium, part 1: ternary LLMs on second-hand FPGA cards, as fast as the memory allowshttps://enjoy-digital.github.io/posts/trixium/Fri, 30 Oct 2026 09:00:00 +0200https://enjoy-digital.github.io/posts/trixium/Part 1 of TriXium: ternary LLMs decoded on FPGA cards. Large cards first (FK33 HBM2, XCU1525 4x DDR4) to get everything in place and memory-bound, then LiteDRAM pushed further and the design packed into the inexpensive YPCB-00338, where openTPU makes a good comparison.