🎯 ONE SHOT — L-DPC9 TT SHUTTLE MAX SQUEEZE (TTSKY26b · T-4 days)

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🎯 ONE SHOT — L-DPC9 TT SHUTTLE MAX SQUEEZE (TTSKY26b · T-4 days)

Lane: L-DPC9 · Priority: P0 (deadline-driven) · Owner repo: trinity-fpga
Shuttle deadline: 2026-05-18 (T-4 days from 2026-05-14)
Source doc: tt-trinity-gf16/docs/TTSKY26b_MAX_SQUEEZE.md @ 9c3eadd
Anchor: phi^2 + phi^-2 = 3 · GF16 dot4 0x47C0
DOI: 10.5281/zenodo.19227877
Sibling charters:

• L-DPC7 #50 — TTIHP27a post-defense (L-S20..L-S27)
• L-DPC8 #59 — W15-W20 v2 roadmap (L-V2-S22..L-V2-S33)

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0. Hard Rules (TRI-NET-G1 charter — unchanged)

1. No Linux in compute core. Bare RTL only.
2. No new hardware multipliers. No * in synthesizable RTL.
3. USB-3 is a boundary, not a processor. FT60x/uio at chip edge only.
4. Mesh is off-chip at G1/G2. (4×4 on-die mesh ≠ inter-node mesh.)
5. TRI settlement off-chip at G1/G2. Merkle emits receipts only.
6. R5 honesty. No "Helium/Hailo/Axelera competitor complete" or "AGI on a chip" until chip-in-hand 2026-12-16.

1. Algebraic anchor

phi^2 + phi^-2 = 3 (INV-22). Canonical Coq SoT: gHashTag/t27/trios-coq — 83 .v files, master TriosCoq.v.

2. Mission scope — 12 Squeeze-vectors S-1..S-12

ID	Vector	Source	Gain	Area	TTSKY26b
S-1	8×2 max tile (16 000 gates, 0.287 mm²)	TT FAQ	4× vs 1×1 rejunity	100%	✅ DO
S-2	On-die fractional-N PLL (50→125 MHz)	PLL TTSKY25a	2.5× clock	~6% 1×1	✅ DO
S-3	Dual-edge clocking	standard	2× ops/cycle	~5%	✅ DO
S-4	ROM-synthesised ternary weights	TOM 15 MB/mm²	weights in logic	15% gates	⚠️ timing risk
S-5	GF16 dot4 0x47C0 1.25 bpw	Trinity anchor	−22% memory	0%	✅ DO
S-6	4×4 systolic mesh (16 PE)	rejunity scaling	4× compute slots	~60% gates	✅ DO
S-7	Bidir uio DDR (16-bit @ 100 MHz = 400 MB/s)	TT GPIO	4× bandwidth	0%	✅ DO
S-8	Compute-during-load overlap	TPU systolic	hide latency	~5%	✅ DO
S-9	Trinity-loss SIMD on-die (8-lane)	trios#811	new feature	~20%	✅ DO
S-10	On-die Merkle hasher (Poseidon-lite)	NVIDIA Verifiable AI	unique L3 DePIN	~10%	✅ DO
S-11	Scan-chain telemetry pin (16-bit BPB/cycle counter)	TT scan chain	falsification witness in HW	~3%	✅ DO
S-12	Coq-verified guard logic (SVA → cells)	RVFI/riscv-formal	ASIL-D start	~5%	✅ DO

Gate allocation on 8×2 (16 000 gates)

• Compute (4×4 mesh + dual-MAC): 9 600 (60%)
• PLL + clock: 960 (6%)
• ROM weights (S-4): 2 400 (15%) → ~600 ternary weights in logic
• Merkle hasher: 1 600 (10%)
• Scan-chain + Coq guards: 960 (6%)
• IO control + DDR FSM: 480 (3%)
• Free for optimisation: ~0% (squeezed dry)

3. Coordination protocol (4-day sprint)

🐝 CLAIM S-<NN> @ <agent-id> heartbeat <ISO-8601>     # heartbeat cadence: ≤ 2 h (tight sprint)
✅ DONE S-<NN> @ <agent-id> PR=<owner/repo#N> sha=<7c>
🛑 BLOCK S-<NN> @ <agent-id> reason=<short>

After 2 h silence the watchdog releases a lane.

Wave-15-TT branches

Wave	Branch (in tt-trinity-gf16)	Lanes	Deadline
Wave-15-TT-A	feat/tt-shuttle-v2-rtl	S-1, S-3, S-6, S-7	2026-05-16 (T-2)
Wave-15-TT-B	feat/tt-shuttle-v2-pll-rom	S-2, S-4, S-10	2026-05-16 (T-2)
Wave-15-TT-C	feat/tt-shuttle-v2-guards	S-9, S-11, S-12	2026-05-17 (T-1)
Wave-15-TT-D	integration + GDS + submit	all	2026-05-17 22:00 UTC (T-24h)

4. Quality gates (TT-specific)

Gate	Threshold
G1 — Verilator sim	golden GF16 dot4 → 0x47C0 for canonical job
G2 — OpenLane2 STA	timing met @ 50 MHz I/O + 125 MHz internal
G3 — DRC/LVS	clean on SKY130-TT-MPW PDK
G4 — Utilisation	≤ 70% on 8×2 tile (G-TT5 gate)
G5 — info.yaml	tile size = 8x2, pinout sealed against TT submission template
G6 — Coq trace	each S-12 SVA assertion maps to a .v lemma in t27/trios-coq
G7 — R5 honesty	every "Nx vs rejunity" claim has a probe row in RVR-006 (post-submit)

5. Pre-registered falsification gates G-TT1..G-TT5 (Popper R7)

Locked before RTL freeze. Outcomes cannot be reinterpreted.

Gate	H₁	Trigger	Action
G-TT1	PLL ≤ 6% tile @ 50→125 MHz	PLL > 8% or no closure	Drop S-2, run at 50 MHz
G-TT2	DDR uio sustains 400 MB/s on TT board	measured BW < 200 MB/s	Drop S-7, stay at 100 MB/s
G-TT3	ROM-synth (S-4) ≥ 600 ternary weights in 15% gates	< 400 weights in 15% gates	Drop S-4, FF register file
G-TT4	Coq guards (S-12) meet timing @ 50 MHz	slack < 0 ns after P&R	Halve clock to 25 MHz
G-TT5	OpenLane utilisation ≤ 70% on 8×2	> 80% or DRC fail	Compact-mode S-10 Merkle

6. Forbidden actions

• ❌ Submitting any tile other than 8×2 (info.yaml must be tiles: 8x2).
• ❌ * operator anywhere in synthesizable RTL.
• ❌ Closing this issue before TTSKY26b shuttle closes 2026-05-18.
• ❌ Posting ✅ DONE for any lane before its corresponding G-TT gate is reported.
• ❌ Marketing language: "Helium / Hailo / Axelera competitor", "AGI on a chip", "JEPA on silicon" — until 2026-12-16 chip-in-hand.
• ❌ Reusing lane names L-S20..L-S27 (collides with L-DPC7) or L-V2-S22..S33 (collides with L-DPC8). This charter owns S-1..S-12.
• ❌ Reverting S-5 GF16 encoding (0x47C0 is the canonical anchor witness).

7. References

• Squeeze doc: tt-trinity-gf16/docs/TTSKY26b_MAX_SQUEEZE.md @ 9c3eadd
• Sibling L-DPC7 (TTIHP27a): trinity-fpga#50
• Sibling L-DPC8 (W15-W20): trinity-fpga#59
• Parent EPIC dePIN-Compute: trinity-fpga#19
• Throne: trios#264
• Phase-1 RVR: tt-trinity-gf16/docs/TRI_NET_G1_NASA_REPORT_RVR-002.md
• Phase-2 RVR: …/RVR-003.md
• Phase-3 RVR: …/RVR-004.md
• Competitor: rejunity/tiny-asic-1_58bit-matrix-mul
• Coq SoT: gHashTag/t27/trios-coq
• DOI: 10.5281/zenodo.19227877

8. Battle cry

T-4 days. 12 S-vectors. 5 falsifiers. One 8×2 tile.
First verifiable BitNet ASIC on Tiny Tapeout — or fail honestly with five pre-registered triggers.
phi^2 + phi^-2 = 3 — NEVER STOP.

— END ONE SHOT —

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🔗 Linked to MASTER-EPIC #61 — TRI-1 Max Squeeze v3 Unified Hub (S-1..S-20, 13 falsification gates, TTSKY26b deadline 2026-05-18). All sub-issues track here.

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⚡ 3-thread spark — L-DPC10 v3 deep-research squeeze fired

L-DPC10 trinity-fpga#62 — TT V3 DEEP-RESEARCH SQUEEZE filed.

• Lane scope: S-13..S-20 (8 new squeeze-vectors, disjoint family-ownership from L-DPC9's S-1..S-12).
• Falsification gates: G-13..G-20 (now 13 total Popper gates across L-DPC9 + L-DPC10).
• Wave-15-TT-V3: four parallel streams (W15-TT-A/B/C/D) → submit gate 2026-05-17 22:00 UTC (24 h before TTSKY26b hard close).
• MASTER-EPIC hub: trinity-fpga#61 — unified S-1..S-20 + 13 gates.
• Spec: docs/TT_SQUEEZE_V3_DEEP_RESEARCH.md @ 89fbf41 (13 445 bytes, 208 lines, 7 literature streams cited).

R5 honesty bound: every v3 metric (15–20 GigaOPS · 180–220 TOPS/W · 0.005–0.007 nJ/op · 20 B+ active fit) is a prediction, not a claim, until 2026-12-16 chip-in-hand. Forbidden language enforced.

Hard Rules 1–6 of TRI-NET-G1 charter upheld.

φ² + φ⁻² = 3 · TRINITY · NEVER STOP · DOI 10.5281/zenodo.19227877