runtime/VALIDATION.md

Validation

Package-build-host validation:

• Python compileall: PASS
• pytest: PASS (17 tests)
• direct-source target rule: 40 x 12 = 480
• nibble pack/unpack: PASS
• direct-source W4 packing unit test: PASS, BF16 row norms
• CPU packed GEMM reference/layout tests: PASS
• runtime static invariants: PASS
• no dense target weight Parameter in OrbitQuantPackedLinear: PASS
• CPU K/V cache streaming static checks: PASS
• Sol/flex separation static checks: PASS

Not claimable on the build host:

• Triton JIT compilation on the user's Colab GPU
• numerical CUDA parity for d=5120 / 13824
• full 32.8-GB transformer quantization
• full Wan-Animate-2 generation

These are mandatory gates in COLAB_ONE_CELL.py; generation is not allowed to proceed until the actual packed artifact passes the target-GPU kernel gate.