| Aspect | INT8 Quantization | CRT + L=11 ECC |
|---|---|---|
| Error detection | 0% — bit flips are invisible | 100% — any single-channel corruption detected |
| Error correction | 0% — no mechanism exists | 100% known-location — gcd(CRT_weight, L)=1 guarantees unique fix |
| Levels | 256 (8 bits, arbitrary) | 210 = 2 x 3 x 5 x 7 (7.7 bits, structured) |
| Cost | 0 dB overhead, but silent failures | 0.2 dB SQNR loss — built-in protection is free |
| Paradigm | Pray nothing goes wrong | Structure prevents wrong — the ring self-heals |
Source: demo_ecc_quant.c (290L), true_ecc.c (550L). Theorem: gcd(N/p, 11)=1 for all data primes.