mirror of
https://github.com/ROCm/composable_kernel.git
synced 2026-05-12 17:26:00 +00:00
refactor
This commit is contained in:
Chao Liu
@@ -0,0 +1,310 @@
|
||||
#pragma once
|
||||
#include "common.hip.hpp"
|
||||
#include "ConstantTensorDescriptor.hip.hpp"
|
||||
#include "ConstantMatrixDescriptor.hip.hpp"
|
||||
#include "blockwise_4d_tensor_op.hip.hpp"
|
||||
#include "blockwise_2d_tensor_op.hip.hpp"
|
||||
#include "threadwise_nd_tensor_op.hip.hpp"
|
||||
#include "threadwise_4d_tensor_op.hip.hpp"
|
||||
#include "blockwise_gemm.hip.hpp"
|
||||
|
||||
template <unsigned GridSize,
|
||||
unsigned BlockSize,
|
||||
class Float,
|
||||
class InGlobalDesc,
|
||||
class WeiGlobalDesc,
|
||||
class OutGlobalDesc,
|
||||
unsigned NPerBlock,
|
||||
unsigned KPerBlock,
|
||||
unsigned CPerBlock,
|
||||
unsigned HoPerBlock,
|
||||
unsigned WoPerBlock,
|
||||
unsigned NPerThread,
|
||||
unsigned KPerThread,
|
||||
unsigned HoPerThread,
|
||||
unsigned WoPerThread,
|
||||
class InBlockCopyThreadPerDims,
|
||||
unsigned InBlockCopyDataPerRead,
|
||||
unsigned WeiBlockCopyDataPerRead,
|
||||
unsigned GemmMPerThreadSubC,
|
||||
unsigned GemmNPerThreadSubC,
|
||||
unsigned GemmMLevel0Cluster,
|
||||
unsigned GemmNLevel0Cluster,
|
||||
unsigned GemmMLevel1Cluster,
|
||||
unsigned GemmNLevel1Cluster,
|
||||
unsigned GemmKPerThreadLoop,
|
||||
unsigned OutThreadCopyDataPerWrite>
|
||||
__global__ void
|
||||
gridwise_implicit_gemm_convolution_1_chwn_cyxk_khwn(const Float* const __restrict__ p_in_global,
|
||||
const Float* const __restrict__ p_wei_global,
|
||||
Float* const __restrict__ p_out_global)
|
||||
{
|
||||
// NPerThread == NPerBlock, because the format of input in LDS [C,Hi,Wi,N]
|
||||
// for GEMM trans([C,K]) * [C,Wo*N], we need a thread to do all the "N"
|
||||
// if we use [C,Hi,N,Wi,N] in LDS, then NPerThread can be different from NPerBlock
|
||||
static_assert(NPerBlock % NPerThread == 0, "wrong! NPerBlock % NPerThread !=0");
|
||||
static_assert((NPerThread < NPerBlock && WoPerThread == 1) || NPerThread == NPerBlock,
|
||||
"wrong!");
|
||||
|
||||
constexpr auto I0 = Number<0>{};
|
||||
constexpr auto I1 = Number<1>{};
|
||||
constexpr auto I2 = Number<2>{};
|
||||
constexpr auto I3 = Number<3>{};
|
||||
|
||||
constexpr auto in_chwn_global_desc = InGlobalDesc{};
|
||||
constexpr auto wei_cyxk_global_desc = WeiGlobalDesc{};
|
||||
constexpr auto out_khwn_global_desc = OutGlobalDesc{};
|
||||
|
||||
constexpr unsigned C = in_chwn_global_desc.GetLength(I0);
|
||||
|
||||
constexpr unsigned K = out_khwn_global_desc.GetLength(I0);
|
||||
constexpr unsigned Ho = out_khwn_global_desc.GetLength(I1);
|
||||
constexpr unsigned Wo = out_khwn_global_desc.GetLength(I2);
|
||||
constexpr unsigned N = out_khwn_global_desc.GetLength(I3);
|
||||
|
||||
constexpr unsigned Y = wei_cyxk_global_desc.GetLength(I1);
|
||||
constexpr unsigned X = wei_cyxk_global_desc.GetLength(I2);
|
||||
|
||||
constexpr unsigned HiPerBlock = HoPerBlock + Y - 1;
|
||||
constexpr unsigned WiPerBlock = WoPerBlock + X - 1;
|
||||
|
||||
// divide block work: [K, Ho, Wo, N]
|
||||
constexpr unsigned KBlockWork = (K + KPerBlock - 1) / KPerBlock;
|
||||
constexpr unsigned HBlockWork = (Ho + HoPerBlock - 1) / HoPerBlock;
|
||||
constexpr unsigned WBlockWork = (Wo + WoPerBlock - 1) / WoPerBlock;
|
||||
constexpr unsigned NBlockWork = (N + NPerBlock - 1) / NPerBlock;
|
||||
|
||||
const unsigned k_block_work_id = get_block_1d_id() / (HBlockWork * WBlockWork * NBlockWork);
|
||||
unsigned itmp = get_block_1d_id() - k_block_work_id * (HBlockWork * WBlockWork * NBlockWork);
|
||||
const unsigned h_block_work_id = itmp / (WBlockWork * NBlockWork);
|
||||
itmp -= h_block_work_id * (WBlockWork * NBlockWork);
|
||||
const unsigned w_block_work_id = itmp / NBlockWork;
|
||||
const unsigned n_block_work_id = itmp - w_block_work_id * NBlockWork;
|
||||
|
||||
const unsigned k_block_data_begin = k_block_work_id * KPerBlock;
|
||||
const unsigned ho_block_data_begin = h_block_work_id * HoPerBlock;
|
||||
const unsigned wo_block_data_begin = w_block_work_id * WoPerBlock;
|
||||
const unsigned n_block_data_begin = n_block_work_id * NPerBlock;
|
||||
|
||||
const unsigned hi_block_data_begin = ho_block_data_begin;
|
||||
const unsigned wi_block_data_begin = wo_block_data_begin;
|
||||
|
||||
// flattend (2d) tensor view of gridwise weight
|
||||
constexpr auto wei_ek_global_desc = make_ConstantTensorDescriptor(Sequence<C * Y * X, K>{});
|
||||
|
||||
// tensor view of blockwise input and weight in LDS
|
||||
// be careful of alignment
|
||||
constexpr auto in_chwn_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock, HiPerBlock, WiPerBlock, NPerBlock>{}, Number<InBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr auto wei_ek_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock * Y * X, KPerBlock>{}, Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr auto wei_cyxk_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock, Y, X, KPerBlock>{}, Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
// tensor view of threadwise output in register
|
||||
constexpr auto out_khwn_thread_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<KPerThread, HoPerThread, WoPerThread, NPerThread>{});
|
||||
|
||||
// blockwise copy
|
||||
// input: format is [C, Hi, Wi, N]
|
||||
const auto blockwise_in_copy = Blockwise4dTensorCopy3<BlockSize,
|
||||
Float,
|
||||
decltype(in_chwn_global_desc),
|
||||
decltype(in_chwn_block_desc),
|
||||
decltype(in_chwn_block_desc.GetLengths()),
|
||||
InBlockCopyThreadPerDims,
|
||||
InBlockCopyDataPerRead>{};
|
||||
|
||||
// blockwise wei copy
|
||||
// format is [CPerBlock*Y*X,KPerBlock]
|
||||
const auto blockwise_wei_copy = Blockwise2dTensorCopy3<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths()),
|
||||
WeiBlockCopyDataPerRead>{};
|
||||
|
||||
// a series of blockwise batched GEMM
|
||||
// C_matrix += transpose(A_matrix) * B_matrix
|
||||
// A_matrix and B_matrix saved in LDS, C_matrix saved in register
|
||||
// A_matrix[C,K] is a sub-matrix of wei_block[C,Y,X,K]
|
||||
// B_matrix[C,Wo*N] is a sub-matrix of in_block[C,Hi,Wi,N]
|
||||
// C_matrix[K,Wo*N] is a sub-matrix of out_block[K,Ho,Wo,N]
|
||||
constexpr auto a_cxk_block_mtx_desc = make_ConstantMatrixDescriptor(
|
||||
Number<CPerBlock>{}, Number<KPerBlock>{}, Number<wei_cyxk_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto b_cxwn_block_mtx_desc =
|
||||
make_ConstantMatrixDescriptor(Number<CPerBlock>{},
|
||||
Number<WoPerBlock * NPerBlock>{},
|
||||
Number<in_chwn_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto c_kxwn_thread_mtx_desc =
|
||||
make_ConstantMatrixDescriptor(Number<KPerThread>{},
|
||||
Number<WoPerThread * NPerThread>{},
|
||||
Number<out_khwn_thread_desc.GetStride(I1)>{});
|
||||
|
||||
const auto blockwise_batch_gemm = BlockwiseBatchGemmBlockABlockBThreadCTransANormalBNormalC_V2<
|
||||
BlockSize,
|
||||
decltype(a_cxk_block_mtx_desc),
|
||||
decltype(b_cxwn_block_mtx_desc),
|
||||
decltype(c_kxwn_thread_mtx_desc),
|
||||
0,
|
||||
in_chwn_block_desc.GetStride(I1),
|
||||
out_khwn_thread_desc.GetStride(I1),
|
||||
HoPerBlock,
|
||||
GemmMPerThreadSubC,
|
||||
GemmNPerThreadSubC,
|
||||
GemmMLevel0Cluster,
|
||||
GemmNLevel0Cluster,
|
||||
GemmMLevel1Cluster,
|
||||
GemmNLevel1Cluster,
|
||||
GemmKPerThreadLoop,
|
||||
HoPerThread>{};
|
||||
|
||||
// LDS: be careful of alignment
|
||||
constexpr unsigned in_block_size =
|
||||
in_chwn_block_desc.GetElementSpace(Number<InBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr unsigned wei_block_size =
|
||||
wei_cyxk_block_desc.GetElementSpace(Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr unsigned max_align = InBlockCopyDataPerRead > WeiBlockCopyDataPerRead
|
||||
? InBlockCopyDataPerRead
|
||||
: WeiBlockCopyDataPerRead;
|
||||
|
||||
__shared__ Float p_in_block[max_align * ((in_block_size + max_align - 1) / max_align)];
|
||||
__shared__ Float p_wei_block[max_align * ((wei_block_size + max_align - 1) / max_align)];
|
||||
|
||||
// register
|
||||
Float p_out_thread[out_khwn_thread_desc.GetElementSpace()];
|
||||
|
||||
// set threadwise output tensor to 0
|
||||
threadwise_4d_tensor_set_zero(out_khwn_thread_desc, p_out_thread);
|
||||
|
||||
const Float* p_in_global_block_begin =
|
||||
p_in_global + in_chwn_global_desc.Get1dIndex(
|
||||
0, hi_block_data_begin, wi_block_data_begin, n_block_data_begin);
|
||||
|
||||
const Float* p_wei_global_block_begin =
|
||||
p_wei_global + wei_cyxk_global_desc.Get1dIndex(0, 0, 0, k_block_data_begin);
|
||||
|
||||
for(unsigned c_block_data_begin = 0; c_block_data_begin < C; c_block_data_begin += CPerBlock,
|
||||
p_in_global_block_begin += CPerBlock * in_chwn_global_desc.GetStride(I0),
|
||||
p_wei_global_block_begin += CPerBlock * wei_cyxk_global_desc.GetStride(I0),
|
||||
__syncthreads())
|
||||
{
|
||||
// input: global mem to LDS
|
||||
blockwise_in_copy.Run(p_in_global_block_begin, p_in_block);
|
||||
|
||||
// weight: global mem to LDS
|
||||
blockwise_wei_copy.Run(p_wei_global_block_begin, p_wei_block);
|
||||
|
||||
__syncthreads();
|
||||
|
||||
// a series of batched GEMM
|
||||
for(unsigned y = 0; y < Y; ++y)
|
||||
{
|
||||
for(unsigned x = 0; x < X; ++x)
|
||||
{
|
||||
blockwise_batch_gemm.Run(p_wei_block + wei_cyxk_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_in_block + in_chwn_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_out_thread,
|
||||
[](auto& acc, const auto&& v) { acc += v; });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// output: register to global mem,
|
||||
#if 0
|
||||
const auto c_thread_mtx_begin =
|
||||
blockwise_batch_gemm.GetBeginOfThreadMatrixC(get_thread_local_1d_id());
|
||||
|
||||
for(unsigned k = 0; k < out_khwn_thread_desc.GetLength(I0); ++k)
|
||||
{
|
||||
for(unsigned ho = 0; ho < out_khwn_thread_desc.GetLength(I1); ++ho)
|
||||
{
|
||||
for(unsigned wo = 0; wo < out_khwn_thread_desc.GetLength(I2); ++wo)
|
||||
{
|
||||
for(unsigned n = 0; n < out_khwn_thread_desc.GetLength(I3); ++n)
|
||||
{
|
||||
const unsigned b = out_khwn_thread_desc.Get1dIndex(0, 0, wo, n);
|
||||
|
||||
const auto c_thread_mtx_distance =
|
||||
blockwise_batch_gemm.GetDistanceFromBeginOfThreadMatrixC(ho, k, b);
|
||||
|
||||
const unsigned ho_thread =
|
||||
c_thread_mtx_begin.batch + c_thread_mtx_distance.batch;
|
||||
const unsigned k_thread = c_thread_mtx_begin.row + c_thread_mtx_distance.row;
|
||||
const unsigned b_thread = c_thread_mtx_begin.col + c_thread_mtx_distance.col;
|
||||
|
||||
const unsigned wo_thread = b_thread / NPerBlock;
|
||||
const unsigned n_thread = b_thread % NPerBlock;
|
||||
|
||||
p_out_global[out_khwn_global_desc.Get1dIndex(k_block_data_begin + k_thread,
|
||||
ho_block_data_begin + ho_thread,
|
||||
wo_block_data_begin + wo_thread,
|
||||
n_block_data_begin + n_thread)] =
|
||||
p_out_thread[out_khwn_thread_desc.Get1dIndex(k, ho, wo, n)];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#elif 1
|
||||
const auto c_thread_mtx_begin =
|
||||
blockwise_batch_gemm.GetBeginOfThreadMatrixC(get_thread_local_1d_id());
|
||||
|
||||
const unsigned k_thread_data_begin = c_thread_mtx_begin.row;
|
||||
const unsigned ho_thread_data_begin = c_thread_mtx_begin.batch;
|
||||
const unsigned wo_thread_data_begin = c_thread_mtx_begin.col / NPerBlock;
|
||||
const unsigned n_thread_data_begin = c_thread_mtx_begin.col - NPerBlock * wo_thread_data_begin;
|
||||
|
||||
// this is for v2 GEMM
|
||||
// output is a 8d tensor
|
||||
if(NPerThread < NPerBlock && WoPerThread == 1)
|
||||
{
|
||||
constexpr unsigned N1_ = GemmNPerThreadSubC;
|
||||
constexpr unsigned W1_ = WoPerBlock / ((WoPerThread * NPerThread) / GemmNPerThreadSubC);
|
||||
constexpr unsigned K2_ = GemmMPerThreadSubC;
|
||||
constexpr unsigned K1_ = KPerBlock / KPerThread;
|
||||
|
||||
constexpr auto out_8d_global_desc = make_ConstantTensorDescriptor(
|
||||
Sequence<K / (K1_ * K2_), K1_, K2_, Ho, Wo / W1_, W1_, N / N1_, N1_>{});
|
||||
|
||||
constexpr auto out_8d_thread_desc = make_ConstantTensorDescriptor(
|
||||
Sequence<KPerBlock / (K1_ * K2_), 1, K2_, HoPerThread, WoPerBlock / W1_, 1, 1, N1_>{});
|
||||
|
||||
#if 0
|
||||
if(get_thread_local_1d_id() == 0 && get_block_1d_id() == 0)
|
||||
{
|
||||
print_ConstantTensorDescriptor(out_khwn_thread_desc, "out_khwn_thread_desc");
|
||||
print_ConstantTensorDescriptor(out_8d_thread_desc, "out_8d_thread_desc");
|
||||
|
||||
print_ConstantTensorDescriptor(out_khwn_global_desc, "out_khwn_global_desc");
|
||||
print_ConstantTensorDescriptor(out_8d_global_desc, "out_8d_global_desc");
|
||||
}
|
||||
#endif
|
||||
|
||||
threadwise_8d_tensor_copy(out_8d_thread_desc,
|
||||
p_out_thread,
|
||||
out_8d_global_desc,
|
||||
p_out_global + out_khwn_global_desc.Get1dIndex(
|
||||
k_block_data_begin + k_thread_data_begin,
|
||||
ho_block_data_begin + ho_thread_data_begin,
|
||||
wo_block_data_begin + wo_thread_data_begin,
|
||||
n_block_data_begin + n_thread_data_begin),
|
||||
out_8d_thread_desc.GetLengths(),
|
||||
Number<OutThreadCopyDataPerWrite>{});
|
||||
}
|
||||
else if(NPerThread == NPerBlock)
|
||||
{
|
||||
// not implemented yet
|
||||
assert(false);
|
||||
}
|
||||
else
|
||||
{
|
||||
assert(false);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,292 @@
|
||||
#pragma once
|
||||
#include "common.hip.hpp"
|
||||
#include "ConstantTensorDescriptor.hip.hpp"
|
||||
#include "ConstantMatrixDescriptor.hip.hpp"
|
||||
#include "blockwise_4d_tensor_op.hip.hpp"
|
||||
#include "blockwise_2d_tensor_op.hip.hpp"
|
||||
#include "threadwise_4d_tensor_op.hip.hpp"
|
||||
#include "blockwise_gemm.hip.hpp"
|
||||
|
||||
template <unsigned GridSize,
|
||||
unsigned BlockSize,
|
||||
class Float,
|
||||
class InGlobalDesc,
|
||||
class WeiGlobalDesc,
|
||||
class OutGlobalDesc,
|
||||
class LowerPads,
|
||||
class UpperPads,
|
||||
unsigned NPerBlock,
|
||||
unsigned KPerBlock,
|
||||
unsigned CPerBlock,
|
||||
unsigned HoPerBlock,
|
||||
unsigned WoPerBlock,
|
||||
unsigned NPerThread,
|
||||
unsigned KPerThread,
|
||||
unsigned CPerThread,
|
||||
unsigned HoPerThread,
|
||||
unsigned WoPerThread,
|
||||
unsigned WeiBlockCopyThreadPerDim0,
|
||||
unsigned WeiBlockCopyThreadPerDim1>
|
||||
__global__ void gridwise_implicit_gemm_convolution_1_chwn_cyxk_khwn_padded(
|
||||
const Float* const __restrict__ p_in_global,
|
||||
const Float* const __restrict__ p_wei_global,
|
||||
Float* const __restrict__ p_out_global)
|
||||
{
|
||||
// NPerThread == NPerBlock, because the format of input in LDS [C,Hi,Wi,N]
|
||||
// for GEMM trans([C,K]) * [C,Wo*N], we need a thread to do all the "N"
|
||||
// if we use [C,Hi,N,Wi,N] in LDS, then NPerThread can be different from NPerBlock
|
||||
static_assert(NPerBlock % NPerThread == 0, "wrong! NPerBlock % NPerThread !=0");
|
||||
static_assert((NPerThread < NPerBlock && WoPerThread == 1) || NPerThread == NPerBlock,
|
||||
"wrong!");
|
||||
|
||||
constexpr auto I0 = Number<0>{};
|
||||
constexpr auto I1 = Number<1>{};
|
||||
constexpr auto I2 = Number<2>{};
|
||||
constexpr auto I3 = Number<3>{};
|
||||
|
||||
constexpr auto in_chwn_global_desc = InGlobalDesc{};
|
||||
constexpr auto wei_cyxk_global_desc = WeiGlobalDesc{};
|
||||
constexpr auto out_khwn_global_desc = OutGlobalDesc{};
|
||||
|
||||
constexpr unsigned C = in_chwn_global_desc.GetLength(I0);
|
||||
|
||||
constexpr unsigned K = out_khwn_global_desc.GetLength(I0);
|
||||
constexpr unsigned Ho = out_khwn_global_desc.GetLength(I1);
|
||||
constexpr unsigned Wo = out_khwn_global_desc.GetLength(I2);
|
||||
constexpr unsigned N = out_khwn_global_desc.GetLength(I3);
|
||||
|
||||
constexpr unsigned Y = wei_cyxk_global_desc.GetLength(I1);
|
||||
constexpr unsigned X = wei_cyxk_global_desc.GetLength(I2);
|
||||
|
||||
constexpr unsigned HPadLow = LowerPads{}.Get(I0);
|
||||
constexpr unsigned WPadLow = LowerPads{}.Get(I1);
|
||||
|
||||
constexpr unsigned HPadUp = UpperPads{}.Get(I0);
|
||||
constexpr unsigned WPadUp = UpperPads{}.Get(I1);
|
||||
|
||||
constexpr unsigned HiPerBlock = HoPerBlock + Y - 1;
|
||||
constexpr unsigned WiPerBlock = WoPerBlock + X - 1;
|
||||
|
||||
// divide block work: [K, Ho, Wo, N]
|
||||
constexpr unsigned KBlockWork = (K + KPerBlock - 1) / KPerBlock;
|
||||
constexpr unsigned HBlockWork = (Ho + HoPerBlock - 1) / HoPerBlock;
|
||||
constexpr unsigned WBlockWork = (Wo + WoPerBlock - 1) / WoPerBlock;
|
||||
constexpr unsigned NBlockWork = (N + NPerBlock - 1) / NPerBlock;
|
||||
|
||||
const unsigned k_block_work_id = get_block_1d_id() / (HBlockWork * WBlockWork * NBlockWork);
|
||||
unsigned itmp = get_block_1d_id() - k_block_work_id * (HBlockWork * WBlockWork * NBlockWork);
|
||||
const unsigned h_block_work_id = itmp / (WBlockWork * NBlockWork);
|
||||
itmp -= h_block_work_id * (WBlockWork * NBlockWork);
|
||||
const unsigned w_block_work_id = itmp / NBlockWork;
|
||||
const unsigned n_block_work_id = itmp - w_block_work_id * NBlockWork;
|
||||
|
||||
const unsigned k_block_data_begin = k_block_work_id * KPerBlock;
|
||||
const unsigned ho_block_data_begin = h_block_work_id * HoPerBlock;
|
||||
const unsigned wo_block_data_begin = w_block_work_id * WoPerBlock;
|
||||
const unsigned n_block_data_begin = n_block_work_id * NPerBlock;
|
||||
|
||||
// flattened (2d) tensor view of wei in global mem
|
||||
constexpr auto wei_ek_global_desc = make_ConstantTensorDescriptor(Sequence<C * Y * X, K>{});
|
||||
|
||||
// tensor view of blockwise input and weight in LDS
|
||||
constexpr auto in_chwn_block_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<CPerBlock, HiPerBlock, WiPerBlock, NPerBlock>{});
|
||||
|
||||
constexpr auto wei_cyxk_block_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<CPerBlock, Y, X, KPerBlock>{});
|
||||
|
||||
// flattened (2d) tensor view of wei in LDS
|
||||
constexpr auto wei_ek_block_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<CPerBlock * Y * X, KPerBlock>{});
|
||||
|
||||
// tensor view of threadwise output in register
|
||||
constexpr auto out_hkwn_thread_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<HoPerThread, KPerThread, WoPerThread, NPerThread>{});
|
||||
|
||||
#if 0
|
||||
if(get_thread_local_1d_id() == 0 && get_block_1d_id() == 0)
|
||||
{
|
||||
print_ConstantTensorDescriptor(in_chwn_block_desc, "in_chwn_block_desc");
|
||||
print_ConstantTensorDescriptor(wei_cyxk_block_desc, "wei_cyxk_block_desc");
|
||||
print_ConstantTensorDescriptor(out_hkwn_thread_desc, "out_hkwn_thread_desc");
|
||||
}
|
||||
#endif
|
||||
|
||||
// blockwise copy
|
||||
// input: format is [C, Hi, Wi, N]
|
||||
const unsigned h_block_pad_low = h_block_work_id == 0 ? HPadLow : 0;
|
||||
const unsigned w_block_pad_low = w_block_work_id == 0 ? WPadLow : 0;
|
||||
|
||||
const unsigned h_block_pad_up = h_block_work_id == HBlockWork - 1 ? HPadUp : 0;
|
||||
const unsigned w_block_pad_up = w_block_work_id == WBlockWork - 1 ? WPadUp : 0;
|
||||
|
||||
#if 0
|
||||
if(get_thread_local_1d_id() == 0)
|
||||
;
|
||||
{
|
||||
printf(
|
||||
"%u %u, h_block_pad_low %u w_block_pad_low %u h_block_pad_up %u w_block_pad_up %u\n",
|
||||
get_block_1d_id(),
|
||||
get_thread_local_1d_id(),
|
||||
h_block_pad_low,
|
||||
w_block_pad_low,
|
||||
h_block_pad_up,
|
||||
w_block_pad_up);
|
||||
}
|
||||
#endif
|
||||
|
||||
constexpr auto blockwise_in_copy =
|
||||
BlockwiseChwnTensorCopyPadded<BlockSize,
|
||||
Float,
|
||||
decltype(in_chwn_global_desc),
|
||||
decltype(in_chwn_block_desc),
|
||||
decltype(in_chwn_block_desc.GetLengths()),
|
||||
LowerPads>{};
|
||||
|
||||
#if 0
|
||||
// weight: format is [C,Y,X,K]
|
||||
constexpr auto blockwise_wei_copy =
|
||||
Blockwise4dTensorCopy1<BlockSize,
|
||||
Float,
|
||||
decltype(wei_cyxk_global_desc),
|
||||
decltype(wei_cyxk_block_desc),
|
||||
decltype(wei_cyxk_block_desc.GetLengths())>{};
|
||||
#elif 0
|
||||
// weight: format is [C*Y*X,K]
|
||||
constexpr auto blockwise_wei_copy =
|
||||
Blockwise2dTensorCopy1<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths())>{};
|
||||
#elif 1
|
||||
// weight: format is [C*Y*X,K]
|
||||
const auto blockwise_wei_copy = Blockwise2dTensorCopy2<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths()),
|
||||
WeiBlockCopyThreadPerDim0,
|
||||
WeiBlockCopyThreadPerDim1>{};
|
||||
#endif
|
||||
|
||||
// a series of blockwise batched GEMM
|
||||
// C_matrix += transpose(A_matrix) * B_matrix
|
||||
// A_matrix and B_matrix saved in LDS, C_matrix saved in register
|
||||
// A_matrix[C,K] is a sub-matrix of wei_block[C,Y,X,K]
|
||||
// B_matrix[C,Wo*N] is a sub-matrix of in_block[C,Hi,Wi,N]
|
||||
// C_matrix[K,Wo*N] is a sub-matrix of out_block[Ho,K,Wo,N]
|
||||
constexpr auto a_cxk_block_mtx_desc = make_ConstantMatrixDescriptor(
|
||||
Number<CPerBlock>{}, Number<KPerBlock>{}, Number<wei_cyxk_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto b_cxwn_block_mtx_desc =
|
||||
make_ConstantMatrixDescriptor(Number<CPerBlock>{},
|
||||
Number<WoPerBlock * NPerBlock>{},
|
||||
Number<in_chwn_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto c_kxwn_thread_mtx_desc =
|
||||
make_ConstantMatrixDescriptor(Number<KPerThread>{}, Number<WoPerThread * NPerThread>{});
|
||||
|
||||
const auto blockwise_batch_gemm =
|
||||
Blockwise1dStridedBatchedGemmBlockABlockBThreadC<BlockSize,
|
||||
decltype(a_cxk_block_mtx_desc),
|
||||
decltype(b_cxwn_block_mtx_desc),
|
||||
decltype(c_kxwn_thread_mtx_desc),
|
||||
true,
|
||||
false,
|
||||
false,
|
||||
0,
|
||||
in_chwn_block_desc.GetStride(I1),
|
||||
out_hkwn_thread_desc.GetStride(I0),
|
||||
HoPerBlock,
|
||||
HoPerThread,
|
||||
CPerThread,
|
||||
true>{};
|
||||
|
||||
// LDS
|
||||
constexpr unsigned in_block_size = in_chwn_block_desc.GetElementSpace();
|
||||
constexpr unsigned wei_block_size = wei_cyxk_block_desc.GetElementSpace();
|
||||
|
||||
__shared__ Float p_in_block[in_block_size];
|
||||
__shared__ Float p_wei_block[wei_block_size];
|
||||
|
||||
// register
|
||||
Float p_out_thread[out_hkwn_thread_desc.GetElementSpace()];
|
||||
|
||||
// set threadwise output tensor to 0
|
||||
threadwise_4d_tensor_set_zero(out_hkwn_thread_desc, p_out_thread);
|
||||
|
||||
const Float* p_wei_global_block_begin =
|
||||
p_wei_global + wei_ek_global_desc.Get1dIndex(0, k_block_data_begin);
|
||||
|
||||
for(unsigned c_block_data_begin = 0; c_block_data_begin < C; c_block_data_begin += CPerBlock,
|
||||
p_wei_global_block_begin += CPerBlock * wei_ek_global_desc.GetStride(I0),
|
||||
__syncthreads())
|
||||
{
|
||||
#if 1
|
||||
// input: global mem to LDS,
|
||||
blockwise_in_copy.Run(p_in_global,
|
||||
c_block_data_begin,
|
||||
ho_block_data_begin,
|
||||
wo_block_data_begin,
|
||||
n_block_data_begin,
|
||||
p_in_block,
|
||||
h_block_pad_low,
|
||||
w_block_pad_low,
|
||||
h_block_pad_up,
|
||||
w_block_pad_up);
|
||||
#endif
|
||||
|
||||
#if 1
|
||||
// weight: global mem to LDS,
|
||||
blockwise_wei_copy.Run(p_wei_global_block_begin, p_wei_block);
|
||||
#endif
|
||||
|
||||
__syncthreads();
|
||||
|
||||
// a series of batched GEMM
|
||||
for(unsigned y = 0; y < Y; ++y)
|
||||
{
|
||||
for(unsigned x = 0; x < X; ++x)
|
||||
{
|
||||
auto f_accum = [](auto& acc, const auto&& v) { acc += v; };
|
||||
|
||||
blockwise_batch_gemm.Run(p_wei_block + wei_cyxk_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_in_block + in_chwn_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_out_thread,
|
||||
f_accum);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
const auto matrix_c_index =
|
||||
blockwise_batch_gemm.GetBeginOfThreadMatrixC(get_thread_local_1d_id());
|
||||
|
||||
const unsigned ho_thread_data_begin = matrix_c_index.batch;
|
||||
const unsigned k_thread_data_begin = matrix_c_index.row;
|
||||
const unsigned wo_thread_data_begin = matrix_c_index.col / NPerBlock;
|
||||
const unsigned n_thread_data_begin = matrix_c_index.col - wo_thread_data_begin * NPerBlock;
|
||||
|
||||
#if 0
|
||||
printf("block %u %u, %u %u %u %u, %u %u %u %u, %f \n",
|
||||
get_block_1d_id(), get_thread_local_1d_id(),
|
||||
ho_block_data_begin, k_block_data_begin, wo_block_data_begin, n_block_data_begin,
|
||||
ho_thread_data_begin, k_thread_data_begin, wo_thread_data_begin, n_thread_data_begin,
|
||||
p_out_thread[0]);
|
||||
#endif
|
||||
|
||||
// output: register to global mem,
|
||||
// convert out_thread[Ho,K,Wo,N] to out_global[K,Ho,Wo,N]
|
||||
constexpr auto reorder_khwn_from_hkwn = Sequence<1, 0, 2, 3>{};
|
||||
|
||||
threadwise_4d_tensor_copy_reorder_by_get_dst_from_src(
|
||||
out_hkwn_thread_desc,
|
||||
p_out_thread,
|
||||
out_khwn_global_desc,
|
||||
p_out_global + out_khwn_global_desc.Get1dIndex(k_block_data_begin + k_thread_data_begin,
|
||||
ho_block_data_begin + ho_thread_data_begin,
|
||||
wo_block_data_begin + wo_thread_data_begin,
|
||||
n_block_data_begin + n_thread_data_begin),
|
||||
out_hkwn_thread_desc.GetLengths(),
|
||||
reorder_khwn_from_hkwn);
|
||||
}
|
||||
@@ -0,0 +1,369 @@
|
||||
#pragma once
|
||||
#include "common.hip.hpp"
|
||||
#include "ConstantTensorDescriptor.hip.hpp"
|
||||
#include "ConstantMatrixDescriptor.hip.hpp"
|
||||
#include "blockwise_4d_tensor_op.hip.hpp"
|
||||
#include "blockwise_2d_tensor_op.hip.hpp"
|
||||
#include "threadwise_2d_tensor_op.hip.hpp"
|
||||
#include "blockwise_gemm.hip.hpp"
|
||||
|
||||
// define B = flatten(N, Hi, Wi)
|
||||
template <unsigned GridSize,
|
||||
unsigned BlockSize,
|
||||
class Float,
|
||||
class InGlobalDesc,
|
||||
class WeiGlobalDesc,
|
||||
class OutGlobalDesc,
|
||||
unsigned BPerBlock,
|
||||
unsigned KPerBlock,
|
||||
unsigned CPerBlock,
|
||||
unsigned BPerThread,
|
||||
unsigned KPerThread,
|
||||
unsigned GemmThreadPerColumnPerCluster,
|
||||
unsigned GemmThreadPerRowPerCluster,
|
||||
unsigned GemmMPerThreadSubC,
|
||||
unsigned GemmNPerThreadSubC,
|
||||
unsigned GemmMLevel0Cluster,
|
||||
unsigned GemmNLevel0Cluster,
|
||||
unsigned GemmMLevel1Cluster,
|
||||
unsigned GemmNLevel1Cluster,
|
||||
unsigned GemmKPerThreadLoop,
|
||||
unsigned InBlockCopyThreadPerDim0,
|
||||
unsigned InBlockCopyThreadPerDim1,
|
||||
unsigned WeiBlockCopyThreadPerDim0,
|
||||
unsigned WeiBlockCopyThreadPerDim1,
|
||||
unsigned InBlockCopyDataPerRead,
|
||||
unsigned WeiBlockCopyDataPerRead>
|
||||
__global__ void gridwise_implicit_gemm_convolution_2_chwn_cyxk_khwn_lds_double_buffer(
|
||||
const Float* const __restrict__ p_in_global,
|
||||
const Float* const __restrict__ p_wei_global,
|
||||
Float* const __restrict__ p_out_global)
|
||||
{
|
||||
constexpr auto I0 = Number<0>{};
|
||||
constexpr auto I1 = Number<1>{};
|
||||
constexpr auto I2 = Number<2>{};
|
||||
constexpr auto I3 = Number<3>{};
|
||||
|
||||
constexpr auto in_chwn_global_desc = InGlobalDesc{};
|
||||
constexpr auto wei_cyxk_global_desc = WeiGlobalDesc{};
|
||||
constexpr auto out_khwn_global_desc = OutGlobalDesc{};
|
||||
|
||||
constexpr unsigned C = in_chwn_global_desc.GetLength(I0);
|
||||
constexpr unsigned Hi = in_chwn_global_desc.GetLength(I1);
|
||||
constexpr unsigned Wi = in_chwn_global_desc.GetLength(I2);
|
||||
constexpr unsigned N = in_chwn_global_desc.GetLength(I3);
|
||||
|
||||
constexpr unsigned K = out_khwn_global_desc.GetLength(I0);
|
||||
constexpr unsigned Ho = out_khwn_global_desc.GetLength(I1);
|
||||
constexpr unsigned Wo = out_khwn_global_desc.GetLength(I2);
|
||||
|
||||
constexpr unsigned Y = wei_cyxk_global_desc.GetLength(I1);
|
||||
constexpr unsigned X = wei_cyxk_global_desc.GetLength(I2);
|
||||
|
||||
constexpr unsigned B = N * Hi * Wi;
|
||||
constexpr unsigned BGhostRead = (Y - 1) * Wi + (X - 1);
|
||||
|
||||
// divide block work by 2d: [K, B]
|
||||
constexpr unsigned KBlockWork = (K + KPerBlock - 1) / KPerBlock;
|
||||
constexpr unsigned BBlockWork = (B + BPerBlock - 1) / BPerBlock;
|
||||
|
||||
const unsigned k_block_work_id = get_block_1d_id() / BBlockWork;
|
||||
const unsigned b_block_work_id = get_block_1d_id() - k_block_work_id * BBlockWork;
|
||||
|
||||
const unsigned k_block_data_begin = k_block_work_id * KPerBlock;
|
||||
const unsigned b_block_data_begin = b_block_work_id * BPerBlock;
|
||||
|
||||
// flattend (2d) tensor view of gridwise input
|
||||
constexpr auto in_cb_global_desc = make_ConstantTensorDescriptor(Sequence<C, B>{});
|
||||
constexpr auto wei_ek_global_desc = make_ConstantTensorDescriptor(Sequence<C * Y * X, K>{});
|
||||
|
||||
// tensor view of blockwise input and weight
|
||||
// be careful of alignment
|
||||
constexpr auto in_cb_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock, BPerBlock + BGhostRead>{}, Number<InBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr auto wei_ek_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock * Y * X, KPerBlock>{}, Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr auto wei_cyxk_block_desc = make_ConstantTensorDescriptor_aligned(
|
||||
Sequence<CPerBlock, Y, X, KPerBlock>{}, Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
// tensor view of threadwise output in register
|
||||
constexpr auto out_kb_thread_desc =
|
||||
make_ConstantTensorDescriptor(Sequence<KPerThread, BPerThread>{});
|
||||
|
||||
#if 0
|
||||
if(get_thread_local_1d_id() == 0 && get_block_1d_id() == 0)
|
||||
{
|
||||
print_ConstantTensorDescriptor(in_chwn_global_desc, "in_chwn_global_desc");
|
||||
print_ConstantTensorDescriptor(wei_cyxk_global_desc, "wei_cyxk_global_desc");
|
||||
print_ConstantTensorDescriptor(out_khwn_global_desc, "out_khwn_global_desc");
|
||||
|
||||
print_ConstantTensorDescriptor(in_cb_global_desc, "in_cb_global_desc");
|
||||
print_ConstantTensorDescriptor(wei_ek_global_desc, "wei_ek_global_desc");
|
||||
|
||||
print_ConstantTensorDescriptor(in_cb_block_desc, "in_cb_block_desc");
|
||||
print_ConstantTensorDescriptor(wei_cyxk_block_desc, "wei_cyxk_block_desc");
|
||||
print_ConstantTensorDescriptor(wei_ek_block_desc, "wei_ek_block_desc");
|
||||
print_ConstantTensorDescriptor(out_kb_thread_desc, "out_kb_thread_desc");
|
||||
|
||||
printf("KPerBlock %u\n", KPerBlock);
|
||||
}
|
||||
#endif
|
||||
|
||||
// blockwise in copy
|
||||
// formmat is [CPerBlock,BPerBlock + BGhostRead]
|
||||
#if 0
|
||||
const auto blockwise_in_copy =
|
||||
Blockwise2dTensorCopy1<BlockSize,
|
||||
Float,
|
||||
decltype(in_cb_global_desc),
|
||||
decltype(in_cb_block_desc),
|
||||
decltype(in_cb_block_desc.GetLengths())>{};
|
||||
#elif 0
|
||||
const auto blockwise_in_copy = Blockwise2dTensorCopy2<BlockSize,
|
||||
Float,
|
||||
decltype(in_cb_global_desc),
|
||||
decltype(in_cb_block_desc),
|
||||
decltype(in_cb_block_desc.GetLengths()),
|
||||
InBlockCopyThreadPerDim0,
|
||||
InBlockCopyThreadPerDim1>{};
|
||||
#elif 1
|
||||
const auto blockwise_in_copy = Blockwise2dTensorCopy3<BlockSize,
|
||||
Float,
|
||||
decltype(in_cb_global_desc),
|
||||
decltype(in_cb_block_desc),
|
||||
decltype(in_cb_block_desc.GetLengths()),
|
||||
InBlockCopyDataPerRead>{};
|
||||
#endif
|
||||
|
||||
// blockwise wei copy
|
||||
// format is [CPerBlock*Y*X,KPerBlock]
|
||||
#if 0
|
||||
const auto blockwise_wei_copy =
|
||||
Blockwise2dTensorCopy1<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths())>{};
|
||||
#elif 0
|
||||
const auto blockwise_wei_copy = Blockwise2dTensorCopy2<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths()),
|
||||
WeiBlockCopyThreadPerDim0,
|
||||
WeiBlockCopyThreadPerDim1>{};
|
||||
#elif 1
|
||||
const auto blockwise_wei_copy = Blockwise2dTensorCopy3<BlockSize,
|
||||
Float,
|
||||
decltype(wei_ek_global_desc),
|
||||
decltype(wei_ek_block_desc),
|
||||
decltype(wei_ek_block_desc.GetLengths()),
|
||||
WeiBlockCopyDataPerRead>{};
|
||||
#endif
|
||||
|
||||
// a series of blockwise GEMM
|
||||
// c_mtx += transpose(a_mtx) * b_mtx
|
||||
// a_mtx and b_mtx saved in LDS, c_mtx saved in register
|
||||
// a_mtx[C,K] is a sub-matrix of wei_block[C,Y,X,K]
|
||||
// b_mtx[C,B] is a subset of in_block[C,B + BGhostRead]
|
||||
// c_mtx[K,B] is out_block[K,B]
|
||||
constexpr auto a_cxk_block_mtx_desc = make_ConstantMatrixDescriptor(
|
||||
Number<CPerBlock>{}, Number<KPerBlock>{}, Number<wei_cyxk_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto b_cxb_block_mtx_desc = make_ConstantMatrixDescriptor(
|
||||
Number<CPerBlock>{}, Number<BPerBlock>{}, Number<in_cb_block_desc.GetStride(I0)>{});
|
||||
|
||||
constexpr auto c_kxb_thread_mtx_desc =
|
||||
make_ConstantMatrixDescriptor(Number<KPerThread>{}, Number<BPerThread>{});
|
||||
|
||||
#if 0
|
||||
const auto blockwise_gemm = BlockwiseGemmBlockABlockBThreadC<BlockSize,
|
||||
decltype(a_cxk_block_mtx_desc),
|
||||
decltype(b_cxb_block_mtx_desc),
|
||||
decltype(c_kxb_thread_mtx_desc),
|
||||
true,
|
||||
false,
|
||||
false,
|
||||
GemmKPerThreadLoop,
|
||||
GemmThreadPerColumnPerCluster,
|
||||
GemmThreadPerRowPerCluster,
|
||||
true>{};
|
||||
#else
|
||||
const auto blockwise_gemm =
|
||||
BlockwiseGemmBlockABlockBThreadCTransANormalBNormalC_v2<BlockSize,
|
||||
decltype(a_cxk_block_mtx_desc),
|
||||
decltype(b_cxb_block_mtx_desc),
|
||||
decltype(c_kxb_thread_mtx_desc),
|
||||
GemmMPerThreadSubC,
|
||||
GemmNPerThreadSubC,
|
||||
GemmMLevel0Cluster,
|
||||
GemmNLevel0Cluster,
|
||||
GemmMLevel1Cluster,
|
||||
GemmNLevel1Cluster,
|
||||
GemmKPerThreadLoop>{};
|
||||
#endif
|
||||
|
||||
// LDS: be careful of alignment
|
||||
constexpr unsigned in_block_size =
|
||||
in_cb_block_desc.GetElementSpace(Number<InBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr unsigned wei_block_size =
|
||||
wei_cyxk_block_desc.GetElementSpace(Number<WeiBlockCopyDataPerRead>{});
|
||||
|
||||
constexpr unsigned max_align = InBlockCopyDataPerRead > WeiBlockCopyDataPerRead
|
||||
? InBlockCopyDataPerRead
|
||||
: WeiBlockCopyDataPerRead;
|
||||
|
||||
// LDS double buffer
|
||||
__shared__ Float p_in_block_0[max_align * ((in_block_size + max_align - 1) / max_align)];
|
||||
__shared__ Float p_wei_block_0[max_align * ((wei_block_size + max_align - 1) / max_align)];
|
||||
|
||||
__shared__ Float p_in_block_1[max_align * ((in_block_size + max_align - 1) / max_align)];
|
||||
__shared__ Float p_wei_block_1[max_align * ((wei_block_size + max_align - 1) / max_align)];
|
||||
|
||||
const Float* p_in_global_block_offset =
|
||||
p_in_global + in_cb_global_desc.Get1dIndex(0, b_block_data_begin);
|
||||
|
||||
const Float* p_wei_global_block_offset =
|
||||
p_wei_global + wei_cyxk_global_desc.Get1dIndex(0, 0, 0, k_block_data_begin);
|
||||
|
||||
// preload data into LDS
|
||||
blockwise_in_copy.Run(p_in_global_block_offset, p_in_block_0);
|
||||
blockwise_wei_copy.Run(p_wei_global_block_offset, p_wei_block_0);
|
||||
|
||||
p_in_global_block_offset += CPerBlock * in_cb_global_desc.GetStride(I0);
|
||||
p_wei_global_block_offset += CPerBlock * wei_cyxk_global_desc.GetStride(I0);
|
||||
|
||||
// register
|
||||
Float p_out_thread[out_kb_thread_desc.GetElementSpace()];
|
||||
|
||||
// set threadwise output tensor to 0
|
||||
threadwise_2d_tensor_set_zero(out_kb_thread_desc, p_out_thread);
|
||||
|
||||
bool even_loop = true;
|
||||
|
||||
for(unsigned c_block_data_begin = 0; c_block_data_begin + CPerBlock < C;
|
||||
c_block_data_begin += CPerBlock,
|
||||
p_in_global_block_offset += CPerBlock * in_cb_global_desc.GetStride(I0),
|
||||
p_wei_global_block_offset += CPerBlock * wei_cyxk_global_desc.GetStride(I0),
|
||||
even_loop = !even_loop)
|
||||
{
|
||||
Float* p_in_block_now = even_loop ? p_in_block_0 : p_in_block_1;
|
||||
Float* p_wei_block_now = even_loop ? p_wei_block_0 : p_wei_block_1;
|
||||
|
||||
Float* p_in_block_next = even_loop ? p_in_block_1 : p_in_block_0;
|
||||
Float* p_wei_block_next = even_loop ? p_wei_block_1 : p_wei_block_0;
|
||||
|
||||
__syncthreads();
|
||||
|
||||
// load next data
|
||||
#if 1
|
||||
blockwise_in_copy.Run(p_in_global_block_offset, p_in_block_next);
|
||||
blockwise_wei_copy.Run(p_wei_global_block_offset, p_wei_block_next);
|
||||
#elif 1
|
||||
Float p_in_register_clipboard[blockwise_in_copy.GetRegisterClipboardSize()];
|
||||
Float p_wei_register_clipboard[blockwise_wei_copy.GetRegisterClipboardSize()];
|
||||
|
||||
blockwise_in_copy.RunLoadRegisterClipboard(p_in_global_block_offset,
|
||||
p_in_register_clipboard);
|
||||
|
||||
blockwise_wei_copy.RunLoadRegisterClipboard(p_wei_global_block_offset,
|
||||
p_wei_register_clipboard);
|
||||
#endif
|
||||
|
||||
// compute on current data
|
||||
// a series of GEMM
|
||||
for(unsigned y = 0; y < Y; ++y)
|
||||
{
|
||||
for(unsigned x = 0; x < X; ++x)
|
||||
{
|
||||
auto f_accum = [](auto& acc, const auto&& v) { acc += v; };
|
||||
#if 1
|
||||
blockwise_gemm.Run
|
||||
#else
|
||||
blockwise_gemm.Run_RegisterDoubleBuffer
|
||||
#endif
|
||||
(p_wei_block_now + wei_cyxk_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_in_block_now + y * Wi + x,
|
||||
p_out_thread,
|
||||
f_accum);
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
blockwise_in_copy.RunStoreRegisterClipboard(p_in_register_clipboard, p_in_block_next);
|
||||
blockwise_wei_copy.RunStoreRegisterClipboard(p_wei_register_clipboard, p_wei_block_next);
|
||||
#endif
|
||||
}
|
||||
|
||||
// last computation
|
||||
{
|
||||
Float* p_in_block_now = even_loop ? p_in_block_0 : p_in_block_1;
|
||||
Float* p_wei_block_now = even_loop ? p_wei_block_0 : p_wei_block_1;
|
||||
|
||||
__syncthreads();
|
||||
|
||||
for(unsigned y = 0; y < Y; ++y)
|
||||
{
|
||||
for(unsigned x = 0; x < X; ++x)
|
||||
{
|
||||
auto f_accum = [](auto& acc, const auto&& v) { acc += v; };
|
||||
#if 0
|
||||
blockwise_gemm.Run
|
||||
#else
|
||||
blockwise_gemm.Run_RegisterDoubleBuffer
|
||||
#endif
|
||||
(p_wei_block_now + wei_cyxk_block_desc.Get1dIndex(0, y, x, 0),
|
||||
p_in_block_now + y * Wi + x,
|
||||
p_out_thread,
|
||||
f_accum);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// output: register to global mem,
|
||||
const auto c_thread_mtx_begin =
|
||||
blockwise_gemm.GetBeginOfThreadMatrixC(get_thread_local_1d_id());
|
||||
|
||||
const unsigned k_thread_data_begin = k_block_data_begin + c_thread_mtx_begin.row;
|
||||
const unsigned b_thread_data_begin = b_block_data_begin + c_thread_mtx_begin.col;
|
||||
|
||||
#if 0
|
||||
if(get_block_1d_id() == 0)
|
||||
{
|
||||
printf("%u %u, row %u col %u, k_data_begin %u b_data_begin %u, %f %f %f %f\n",
|
||||
get_block_1d_id(),
|
||||
get_thread_local_1d_id(),
|
||||
matrix_c_index.row,
|
||||
matrix_c_index.col,
|
||||
k_data_begin,
|
||||
b_data_begin,
|
||||
p_out_thread[0], p_out_thread[1], p_out_thread[2], p_out_thread[3]);
|
||||
}
|
||||
#endif
|
||||
|
||||
for(unsigned k = 0; k < out_kb_thread_desc.GetLength(I0); ++k)
|
||||
{
|
||||
for(unsigned b = 0; b < out_kb_thread_desc.GetLength(I1); ++b)
|
||||
{
|
||||
const auto c_thread_mtx_distance =
|
||||
blockwise_gemm.GetDistanceFromBeginOfThreadMatrixC(k, b);
|
||||
|
||||
unsigned k_data = k_thread_data_begin + c_thread_mtx_distance.row;
|
||||
unsigned b_data = b_thread_data_begin + c_thread_mtx_distance.col;
|
||||
|
||||
unsigned h_data = b_data / (Wi * N);
|
||||
unsigned itmp = b_data - h_data * (Wi * N);
|
||||
unsigned w_data = itmp / N;
|
||||
unsigned n_data = itmp - w_data * N;
|
||||
|
||||
if(n_data < N && h_data < Ho && w_data < Wo)
|
||||
{
|
||||
p_out_global[out_khwn_global_desc.Get1dIndex(k_data, h_data, w_data, n_data)] =
|
||||
p_out_thread[out_kb_thread_desc.Get1dIndex(k, b)];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user