Files
mlkem-sync/test_framework/modules/sample_ntt/test_plan.json
FallenSigh 5941fee980 feat(phase1): implement RNG, SampleCBD, SampleNTT modules + xsim TBs
Phase 1 complete — all 4 leaf modules verified:
- rng_sync.v: 256-bit Galois LFSR PRNG (10/10 PASS)
- sample_cbd_sync.v: CBD sampler with keccak_core PRF (2560/2560 PASS)
- sample_ntt_sync.v: SHAKE-128 rejection sampling for A matrix (1536/1536 PASS)
- xsim Verilog TBs for sha3 module (tb_sha3_xsim.v, tb_sha3_xsim_simple.v, tb_keccak_core_xsim.v)
2026-06-24 21:32:53 +08:00

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{
"module": "sample_ntt",
"rtl_top": "sync_rtl/sample_ntt/sample_ntt_sync.v",
"rtl_deps": [
"sync_rtl/sha3/keccak_core.v",
"sync_rtl/sha3/keccak_round.v"
],
"tb_cpp": "sync_rtl/sample_ntt/TB/tb_sample_ntt.cpp",
"simulator": "verilator",
"timeout_s": 300,
"cases": [
{
"id": "k2",
"description": "k=2: A[0][0] polynomial, compare with Python sampleNTT",
"params": {"k": 2},
"num_vectors": 3,
"tolerance": "bit_exact"
},
{
"id": "k4",
"description": "k=4: test multiple (i,j) pairs",
"params": {"k": 4},
"num_vectors": 3,
"tolerance": "bit_exact"
}
]
}