SPL-G1 is a hardware causal-audit Trusted Compute Unit (TCU) — a dedicated security primitive, not a general-purpose CPU/GPU. Built on a 2D in-memory-compute (PIM) array with true IEEE-754 FP16 and the splcc C-to-microcode compiler, it anchors every operation to an immutable causal chain via a 256-bit SBC fuse and audit constraints. Verified in RTL
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Updated
Aug 8, 2026 - SystemVerilog