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Tenstorrent Blackhole Architecture Guide

community★ featured
by · Feb 28, 2026

A 6,500-word community deep dive into the Blackhole p100a architecture: the tile model (Tensix, DRAM, SiFive x280 L2CPU, Ethernet, PCIe, NoC arc), firmware startup sequence, MOP micro-op processor, replay buffer, FPU/SFPU sync, and the anatomy of a kernel. From the author of blackhole-py.

blackhole architecture tensix noc sifive-x280 firmware mop sfpu deep-dive blog
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