Merge branch 'develop' into lwpck-1815

include/ck_tile/ops/fmha/pipeline/block_fmha_fwd_splitkv_pipeline_qr_ks_vs_async_default_policy.hpp

-// SPDX-License-Identifier: MIT
-// Copyright (c) 2018-2024, Advanced Micro Devices, Inc. All rights reserved.
-
-#pragma once
-
-#include "ck_tile/core.hpp"
-#include "ck_tile/ops/fmha/pipeline/block_fmha_pipeline_qx_ks_vs_custom_policy.hpp"
-
-namespace ck_tile {
-
-// This pipeline is qkv all located in LDS
-using BlockFmhaFwdSplitKVPipelineQRKSVSAsyncDefaultPolicy =
-    BlockFmhaPipelineQXKSVSCustomPolicy</* QLoadOnce = */ true,
-                                        /* AsyncCopyK = */ true,
-                                        /* AsyncCopyV = */ false,
-                                        /* NumPrefetchK = */ 3,
-                                        /* NumPrefetchV = */ 3>;
-
-} // namespace ck_tile

include/ck_tile/ops/fmha/pipeline/block_fmha_pipeline_problem.hpp

@@ -54,38 +54,50 @@ struct BlockFmhaPipelineProblem
     static constexpr index_t kBlockPerCu    = Traits::kBlockPerCu;
 };
 
-template <typename QDataType,
-          typename KDataType,
-          typename VDataType,
-          typename SaccDataType,
-          typename SMPLComputeDataType,
-          typename BiasDataType,
-          typename RandValOutputDataType,
-          typename LSEDataType,
-          typename PDataType,
-          typename OaccDataType,
-          typename ODataType,
-          typename BlockFmhaShape,
-          bool kIsGroupMode,
-          typename FmhaMask,
-          typename Traits>
-struct BlockFmhaFwdSplitKVPipelineProblem : BlockFmhaPipelineProblem<QDataType,
-                                                                     KDataType,
-                                                                     VDataType,
-                                                                     SaccDataType,
-                                                                     SMPLComputeDataType,
-                                                                     BiasDataType,
-                                                                     RandValOutputDataType,
-                                                                     LSEDataType,
-                                                                     PDataType,
-                                                                     OaccDataType,
-                                                                     ODataType,
-                                                                     BlockFmhaShape,
-                                                                     kIsGroupMode,
-                                                                     FmhaMask,
-                                                                     Traits>
+template <typename QDataType_,
+          typename KDataType_,
+          typename VDataType_,
+          typename SaccDataType_,
+          typename SMPLComputeDataType_,
+          typename BiasDataType_,
+          typename LSEDataType_,
+          typename PDataType_,
+          typename OaccDataType_,
+          typename ODataType_,
+          typename BlockFmhaShape_,
+          bool kIsGroupMode_,
+          typename FmhaMask_,
+          typename Traits_>
+struct BlockFmhaFwdSplitKVPipelineProblem
 {
-    static constexpr bool kHasUnevenSplits = kIsGroupMode || Traits::kHasUnevenSplits;
+    using QDataType           = remove_cvref_t<QDataType_>;
+    using KDataType           = remove_cvref_t<KDataType_>;
+    using VDataType           = remove_cvref_t<VDataType_>;
+    using SaccDataType        = remove_cvref_t<SaccDataType_>;
+    using SMPLComputeDataType = remove_cvref_t<SMPLComputeDataType_>;
+    using BiasDataType        = remove_cvref_t<BiasDataType_>;
+    using LSEDataType         = remove_cvref_t<LSEDataType_>;
+    using PDataType           = remove_cvref_t<PDataType_>;
+    using OaccDataType        = remove_cvref_t<OaccDataType_>;
+    using ODataType           = remove_cvref_t<ODataType_>;
+    using BlockFmhaShape      = remove_cvref_t<BlockFmhaShape_>;
+    using FmhaMask            = remove_cvref_t<FmhaMask_>;
+    using Traits              = remove_cvref_t<Traits_>;
+
+    static constexpr index_t kBlockSize = BlockFmhaShape::NumWarps * get_warp_size();
+    static constexpr bool kIsGroupMode  = kIsGroupMode_;
+
+    // attributes from traits
+    static constexpr bool kPadSeqLenQ       = Traits::kPadSeqLenQ;
+    static constexpr bool kPadSeqLenK       = Traits::kPadSeqLenK;
+    static constexpr bool kPadHeadDimQ      = Traits::kPadHeadDimQ;
+    static constexpr bool kPadHeadDimV      = Traits::kPadHeadDimV;
+    static constexpr auto BiasEnum          = Traits::BiasEnum;
+    static constexpr bool kStoreLSE         = Traits::kStoreLSE;
+    static constexpr bool kDoFp8StaticQuant = Traits::kDoFp8StaticQuant;
+    static constexpr bool kIsPagedKV        = Traits::kIsPagedKV;
+    static constexpr bool kHasUnevenSplits  = kIsGroupMode || Traits::kHasUnevenSplits;
+    static constexpr index_t kBlockPerCu    = Traits::kBlockPerCu;
 };
 
 template <typename LSEDataType_,
@@ -119,4 +131,44 @@ struct BlockFmhaSplitKVCombinePipelineProblem
     static constexpr index_t kMaxSplits     = Traits::kMaxSplits;
 };
 
+template <typename QDataType_,
+          typename KDataType_,
+          typename VDataType_,
+          index_t kM0_,
+          index_t kN0_,
+          index_t kK0_,
+          index_t kN1_,
+          bool kIsVLayoutRowMajor_,
+          RotaryEmbeddingEnum RotaryEnum_,
+          bool kIsPagedKV_,
+          typename Traits_>
+struct BlockFmhaFwdAppendKVPipelineProblem
+{
+    using QDataType = remove_cvref_t<QDataType_>;
+    using KDataType = remove_cvref_t<KDataType_>;
+    using VDataType = remove_cvref_t<VDataType_>;
+    using Traits    = remove_cvref_t<Traits_>;
+
+    static constexpr index_t kBlockSize = 256;
+
+    static constexpr index_t kM0 = kM0_;
+    static constexpr index_t kN0 = kN0_;
+    static constexpr index_t kK0 = kK0_;
+    static constexpr index_t kN1 = kN1_;
+
+    using VLayout = std::conditional_t<kIsVLayoutRowMajor_,
+                                       ck_tile::tensor_layout::gemm::RowMajor,
+                                       ck_tile::tensor_layout::gemm::ColumnMajor>;
+
+    static constexpr auto RotaryEnum = RotaryEnum_;
+    static constexpr bool kIsPagedKV = kIsPagedKV_;
+
+    // attributes from traits
+    static constexpr bool kPadSeqLenQ    = Traits::kPadSeqLenQ;
+    static constexpr bool kPadSeqLenK    = Traits::kPadSeqLenK;
+    static constexpr bool kPadHeadDimQ   = Traits::kPadHeadDimQ;
+    static constexpr bool kPadHeadDimV   = Traits::kPadHeadDimV;
+    static constexpr index_t kBlockPerCu = Traits::kBlockPerCu;
+};
+
 } // namespace ck_tile