P2 COMPUTE READY · L1 GF16+TF3-9+sparse-MAC · pre: P1

[gHashTag]

P2 — COMPUTE READY (TRI NET integration phase 2/6)

Parent EPIC: #61 · ONE SHOT: #79 · Predecessor: P1

Layer: L1 Compute Fabric
Window: Days 4-7
Pre-condition: P1 ✅ green (R17 mutation test passes).

Goal

GF16 dot4 + TF3-9 ternary + sparse-MAC γ-gate produce correct results on Llama-1B BitNet benchmark vectors.

Includes

• G-141 — GoldenFloat16 6:9 split PSNR ≥ FP16 + 12% at equal decoder area
• G-142 — TernaryFloat9 3:5 matmul via canon 0x47C0 in ≤4 cycles, BPB ≤ 2.0
• G-143 — sparse-MAC γ-skip → effective TOPS/W ≥ 9000 on 70B BitNet
• G-133 — opcode 0xD9 TRINITY_LOSS (HW φ-prior contrastive loss)
• G-134 — sparse zero-skip MAC (40% at φ⁻²)
• G-136 — opcode 0xD8 PELLIS_ALPHA (α⁻¹ physics ROM)
• G-140 — Wallace-tree adder critical path −30%, 260 MHz

CI workflow

compute-ready.yml — runs all 7 gates against pinned BitNet checkpoint.

Acceptance

• G-141 PSNR delta ≥ 12% on ImageNet sample
• G-142 BPB ≤ 2.0 on Llama-1B BitNet
• G-143 sparse-effective TOPS/W ≥ 9000
• G-140 timing closure at 260 MHz post-route
• No setup/hold violations on critical path

Risk

Medium — Wallace-tree timing closure at 260 MHz.

Linked upstream

• trios#809 (Trinity Loss Rust crate)
• t27#583 (AGI Layer BitNet bridge)
• t27#582 (Pellis α⁻¹)
• tt-trinity-gf16#4 (Wallace+LUT)

Anchor

φ² + φ⁻² = 3 · γ = φ⁻³ · R16 METRIC-FIRST · TRINITY · NEVER STOP