PhantasmPhi PHC01

This is the PhantasmPhi CPU ladder, and every rung is the same machine grown larger. It begins on a workbench: a single-core bench evaluation kit on SKY130 you can simulate tonight, and a tape-out-ready 4-core workstation chip.

From there the design walks down the nodes — 22 nm, 14, 10, 7, 5, 3 — growing from a 16-node edge cluster to a 32-rack row, until the top rung: the full non-exclusive IP license at 1.5 nm, RTL and tests included, every node yours.

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