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07fb183 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | """Fail-closed Wave-4 CUDA capability/learning-semantics gate."""
from __future__ import annotations
from pathlib import Path
from src.acceleration.cuda import CUDABackend
from src.acceleration.cuda.plasticity.contracts import (
LEARNING_CONTRACT_ID,
LEARNING_CONTRACT_STATUS,
PLASTICITY_SEMANTICS,
)
ROOT = Path(__file__).resolve().parents[1]
LEARNING_CONTRACT = (
ROOT / "docs" / "02-architecture" / "MHRN_LEARNING_SYNAPSE_CONTRACT.md"
)
def failures() -> list[str]:
problems: list[str] = []
caps = CUDABackend().capabilities()
expected = {
"supports_recurrent": True,
"supports_plasticity": True,
"supports_pan_hyperstate": False,
"supports_structural_plasticity": False,
"max_neurons": 4096,
"max_ticks": 2000,
"max_edges": 65536,
"deterministic": True,
"plasticity_semantics": "NON_CANONICAL_DRAFT",
"execution_mode": "BOUNDED_REPLAY_REFERENCE",
}
actual = caps.to_mapping()
for key, value in expected.items():
if actual.get(key) != value:
problems.append(
f"CUDA capability mismatch: {key}={actual.get(key)!r}, expected {value!r}"
)
if PLASTICITY_SEMANTICS != "NON_CANONICAL_DRAFT":
problems.append(
"plasticity semantics must remain NON_CANONICAL_DRAFT until contract alignment"
)
if LEARNING_CONTRACT_ID != "mhrn-learning-synapse-v1":
problems.append(f"unexpected learning contract id: {LEARNING_CONTRACT_ID}")
if LEARNING_CONTRACT_STATUS != "ALIGNMENT_PENDING":
problems.append(
"learning contract status must remain ALIGNMENT_PENDING in Wave 4"
)
if not LEARNING_CONTRACT.is_file():
problems.append("canonical learning/synapse contract document is missing")
else:
text = LEARNING_CONTRACT.read_text(encoding="utf-8")
required = (
"canonical design contract; backend implementation alignment pending",
"learning_contract_id = mhrn-learning-synapse-v1",
"CPU and CUDA must not implement two merely similar learning rules",
)
for phrase in required:
if phrase not in text:
problems.append(
"learning contract document no longer contains required boundary: "
+ phrase
)
return problems
def main() -> int:
problems = failures()
if problems:
raise SystemExit(
"Wave-4 CUDA semantic boundary failed:\n" + "\n".join(problems)
)
print("Wave-4 CUDA semantic boundary: PASS")
print("plasticity_semantics=NON_CANONICAL_DRAFT")
print("learning_contract_status=ALIGNMENT_PENDING")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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