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feat: adapt merge_state (#5337)

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Yineng Zhang
2025-04-12 21:14:04 -07:00
committed by GitHub
parent 7d3b7c87f5
commit b62e7e99b8
8 changed files with 224 additions and 3 deletions
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sgl-kernel/csrc/common_extension.cc
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@@ -45,6 +45,8 @@ TORCH_LIBRARY_FRAGMENT(sgl_kernel, m) {
"lightning_attention_decode(Tensor q, Tensor k, Tensor v, Tensor past_kv, Tensor slope, Tensor! output, Tensor! "
"new_kv) -> ()");
m.impl("lightning_attention_decode", torch::kCUDA, &lightning_attention_decode);
m.def("merge_state(Tensor v_a, Tensor s_a, Tensor v_b, Tensor s_b, Tensor! v_merged, Tensor! s_merged) -> ()");
m.impl("merge_state", torch::kCUDA, &merge_state);
m.def(
"cutlass_mla_decode(Tensor! out, Tensor q_nope_and_q_pe, Tensor kv_c_and_k_pe_cache, Tensor seq_lens, Tensor "
"page_table, Tensor workspace) -> ()");