feat(deepseek-v4): default-off native CompressedSparseAttention (HCA ratio-128) export [C1, DRAFT] - #593

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deckard/deepseek-v4-csa-hca-c1

Aug 25, 2026

Commits on Aug 25, 2026

feat(deepseek-v4): default-off native CompressedSparseAttention (HCA ratio-128) export [C1]

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feat(deepseek-v4): extend native CompressedSparseAttention export to ratio-4 CSA [B1/C2]

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db491a3
feat(deepseek-v4): defer block-quant reject for native CSA, gate runnable export on nxrt runtime capability

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