85 lines
1.7 KiB
JSON
85 lines
1.7 KiB
JSON
{
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"device": "NVIDIA GB10",
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"torch": "2.9.1+cu130",
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"cutlass_dsl": "4.6.2",
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"metadata": {
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"width": 1344,
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"frames": 124,
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"steps": 12,
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"seed": 440420,
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"linear": "attn_out_proj",
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"rows": 128,
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"swap_nibbles": false,
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"reencode_fp4": true,
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"zero_a": false,
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"fuse_alpha": true,
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"cute_shapes": {
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"b": "(5376, 7168, 1)",
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"sfa": "(128, 448, 1)",
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"sfb": "(5376, 448, 1)",
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"c": "(128, 5376, 1)"
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},
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"tensor_scales": {
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"a": 0.0263671875,
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"b": 0.00072479248046875,
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"alpha": 1.911073923110962e-05
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},
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"raw_output": {
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"dtype": "torch.bfloat16",
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"checksum": 257945.5,
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"max_abs": 1368.0,
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"nonzero": 688128,
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"finite": true
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},
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"raw_blockscaled_parity": {
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"applicable": false,
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"equal": false,
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"equal": true,
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"max_abs": 0.0,
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"mean_abs": 0.0,
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"relative_l2": 0.0,
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"numerical_note": "The stock SM121 kernel's validated BF16 epilogue rounds before the external global-scale product. Exact H3 integration requires applying alpha in a custom epilogue before BF16 conversion."
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}
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