sucess cuda run

This commit is contained in:
Chao Liu
2018-11-04 14:55:55 -06:00
parent 6a45afba95
commit 84b36bc18d
3 changed files with 212 additions and 186 deletions

View File

@@ -20,11 +20,11 @@ __device__ void blockwise_4d_tensor_op(
constexpr auto src_desc = SrcDesc{};
constexpr auto dst_desc = DstDesc{};
#if 1
#if 0
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor(src_desc);
print_ConstantTensorDescriptor(dst_desc);
print_ConstantTensorDescriptor(src_desc, "blockwise_4d_tensor_op: src_desc: ");
print_ConstantTensorDescriptor(dst_desc, "blockwise_4d_tensor_op: dst_desc: ");
}
#endif
@@ -99,7 +99,7 @@ __device__ void threadwise_4d_tensor_op(
constexpr auto src_desc = SrcDesc{};
constexpr auto dst_desc = DstDesc{};
#if 1
#if 0
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor(src_desc);
@@ -161,7 +161,7 @@ __device__ void threadwise_direct_convolution(InDesc,
constexpr auto wei_desc = WeiDesc{};
constexpr auto out_desc = OutDesc{};
#if 1
#if 0
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor(in_desc);
@@ -262,7 +262,7 @@ __device__ void blockwise_convolution(InDesc,
constexpr unsigned InTileSizeH = OutTileSizeH + S - 1;
constexpr unsigned InTileSizeW = OutTileSizeW + R - 1;
#if 1
#if 0
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor(in_desc);
@@ -417,41 +417,44 @@ __global__ void gridwise_convolution(InDesc,
constexpr unsigned S = wei_desc.GetLength(I2);
constexpr unsigned R = wei_desc.GetLength(I3);
#if 1
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor(in_desc);
print_ConstantTensorDescriptor(wei_desc);
print_ConstantTensorDescriptor(out_desc);
}
#endif
constexpr unsigned HoPerBlock = OutTileSizeH * YPerBlock;
constexpr unsigned WoPerBlock = OutTileSizeW * XPerBlock;
constexpr unsigned HiPerBlock = YPerBlock * OutTileSizeH + S - 1;
constexpr unsigned WiPerBlock = XPerBlock * OutTileSizeW + R - 1;
constexpr unsigned NBlockWork = (out_desc.GetLength(I0) + NPerBlock - 1) / NPerBlock;
constexpr unsigned KBlockWork = (out_desc.GetLength(I1) + KPerBlock - 1) / KPerBlock;
constexpr unsigned YBlockWork = (out_desc.GetLength(I2) + YPerBlock - 1) / YPerBlock;
constexpr unsigned XBlockWork = (out_desc.GetLength(I3) + XPerBlock - 1) / XPerBlock;
constexpr unsigned YBlockWork = (out_desc.GetLength(I2) + HoPerBlock - 1) / HoPerBlock;
constexpr unsigned XBlockWork = (out_desc.GetLength(I3) + WoPerBlock - 1) / WoPerBlock;
constexpr auto in_block_glb_desc = make_ConstantTensorDescriptor(
Sequence<NPerBlock, CPerBlockLoop, HiPerBlock, WiPerBlock>{}, in_desc.GetStrides());
constexpr auto wei_block_glb_desc = make_ConstantTensorDescriptor(
Sequence<KPerBlock, CPerBlockLoop, S, R>{}, wei_desc.GetStrides());
constexpr auto out_block_glb_desc = make_ConstantTensorDescriptor(
Sequence<NPerBlock, KPerBlock, HoPerBlock, WoPerBlock>{}, out_desc.GetStrides());
constexpr auto in_block_lds_desc =
make_ConstantTensorDescriptor(in_block_glb_desc.GetLengths());
constexpr auto wei_block_lds_desc =
make_ConstantTensorDescriptor(wei_block_glb_desc.GetLengths());
constexpr auto out_block_lds_desc =
make_ConstantTensorDescriptor(out_block_glb_desc.GetLengths());
constexpr unsigned in_block_size = in_block_lds_desc.GetElementSize();
constexpr unsigned wei_block_size = wei_block_lds_desc.GetElementSize();
constexpr unsigned out_block_size = out_block_lds_desc.GetElementSize();
__shared__ TFloat p_in_block[in_block_size];
__shared__ TFloat p_wei_block[wei_block_size];
__shared__ TFloat p_out_block[out_block_size];
const unsigned block_id =
blockIdx.x + blockIdx.y * gridDim.x + blockIdx.z * (gridDim.y * gridDim.x);
constexpr auto in_block_desc =
make_ConstantTensorDescriptor(Sequence<NPerBlock,
CPerBlockLoop,
YPerBlock * OutTileSizeH + S - 1,
XPerBlock * OutTileSizeW + R - 1>{});
constexpr auto wei_block_desc =
make_ConstantTensorDescriptor(Sequence<KPerBlock, CPerBlockLoop, S, R>{});
constexpr auto out_block_desc = make_ConstantTensorDescriptor(
Sequence<NPerBlock, KPerBlock, YPerBlock * OutTileSizeH, XPerBlock * OutTileSizeW>{});
__shared__ TFloat p_in_block[NPerBlock * CPerBlockLoop * (YPerBlock * OutTileSizeH + S - 1) *
(XPerBlock * OutTileSizeW + R - 1)];
__shared__ TFloat p_wei_block[KPerBlock * CPerBlockLoop * S * R];
__shared__ TFloat p_out_block[NPerBlock * KPerBlock * (YPerBlock * OutTileSizeH) *
(XPerBlock * OutTileSizeW)];
unsigned itmp = block_id;
unsigned n_block_work_id = itmp / (KBlockWork * YBlockWork * XBlockWork);
itmp -= n_block_work_id * (KBlockWork * YBlockWork * XBlockWork);
@@ -471,6 +474,34 @@ __global__ void gridwise_convolution(InDesc,
unsigned hi_block_work_begin = ho_block_work_begin; // minus padding
unsigned wi_block_work_begin = wo_block_work_begin; // minus padding
#if 0
if(threadIdx.x == 0)
{
print_ConstantTensorDescriptor( in_desc, "gridwise_convolution: in_desc: ");
print_ConstantTensorDescriptor(wei_desc, "gridwise_convolution: wei_desc: ");
print_ConstantTensorDescriptor(out_desc, "gridwise_convolution: out_desc: ");
print_ConstantTensorDescriptor( in_block_glb_desc, "gridwise_convolution: in_block_glb_desc: ");
print_ConstantTensorDescriptor(wei_block_glb_desc, "gridwise_convolution: wei_block_glb_desc: ");
print_ConstantTensorDescriptor(out_block_glb_desc, "gridwise_convolution: out_block_glb_desc: ");
print_ConstantTensorDescriptor( in_block_lds_desc, "gridwise_convolution: in_block_lds_desc: ");
print_ConstantTensorDescriptor(wei_block_lds_desc, "gridwise_convolution: wei_block_lds_desc: ");
print_ConstantTensorDescriptor(out_block_lds_desc, "gridwise_convolution: out_block_lds_desc: ");
printf("NBlockWork %u, KBlockWork %u, YBlockWork %u, XBlockWork %u \t"
"block_id %u, n_block_work_id %u, k_block_work_id %u, y_block_work_id %u, "
"x_block_work_id %u\n",
NBlockWork,
KBlockWork,
YBlockWork,
XBlockWork,
block_id,
n_block_work_id,
k_block_work_id,
y_block_work_id,
x_block_work_id);
}
#endif
for(unsigned c_block_work_begin = 0; c_block_work_begin < in_desc.GetLength(I1);
c_block_work_begin += CPerBlockLoop)
{
@@ -478,81 +509,94 @@ __global__ void gridwise_convolution(InDesc,
// copy input tensor to LDS
blockwise_4d_tensor_op<TFloat,
decltype(in_desc),
decltype(in_block_desc),
NBlockCopyLen0,
NBlockCopyLen1,
NBlockCopyLen2,
NBlockCopyLen3,
decltype(f_copy)>(in_desc,
p_in + in_desc.Get1dIndex(n_block_work_begin,
c_block_work_begin,
hi_block_work_begin,
wi_block_work_begin),
in_block_desc,
p_in_block,
f_copy);
// copy weight tensor to LDS
blockwise_4d_tensor_op<TFloat,
decltype(wei_desc),
decltype(wei_block_desc),
decltype(in_block_glb_desc),
decltype(in_block_lds_desc),
NBlockCopyLen0,
NBlockCopyLen1,
NBlockCopyLen2,
NBlockCopyLen3,
decltype(f_copy)>(
wei_desc,
p_wei + wei_desc.Get1dIndex(k_block_work_begin, c_block_work_begin, 0, 0),
wei_block_desc,
in_block_glb_desc,
p_in + in_block_glb_desc.Get1dIndex(n_block_work_begin,
c_block_work_begin,
hi_block_work_begin,
wi_block_work_begin),
in_block_lds_desc,
p_in_block,
f_copy);
#if 1
// copy weight tensor to LDS
blockwise_4d_tensor_op<TFloat,
decltype(wei_block_glb_desc),
decltype(wei_block_lds_desc),
NBlockCopyLen0,
NBlockCopyLen1,
NBlockCopyLen2,
NBlockCopyLen3,
decltype(f_copy)>(
wei_block_glb_desc,
p_wei + wei_block_glb_desc.Get1dIndex(k_block_work_begin, c_block_work_begin, 0, 0),
wei_block_lds_desc,
p_wei_block,
f_copy);
// copy output tensor to LDS
blockwise_4d_tensor_op<TFloat,
decltype(out_desc),
decltype(out_block_desc),
decltype(out_block_glb_desc),
decltype(out_block_lds_desc),
NBlockCopyLen0,
NBlockCopyLen1,
NBlockCopyLen2,
NBlockCopyLen3,
decltype(f_copy)>(out_desc,
p_out + out_desc.Get1dIndex(n_block_work_begin,
k_block_work_begin,
ho_block_work_begin,
wo_block_work_begin),
out_block_desc,
p_out_block,
f_copy);
decltype(f_copy)>(
out_block_glb_desc,
p_out + out_block_glb_desc.Get1dIndex(n_block_work_begin,
k_block_work_begin,
ho_block_work_begin,
wo_block_work_begin),
out_block_lds_desc,
p_out_block,
f_copy);
#if 0
__syncthreads();
#endif
// blockwise convolution
blockwise_convolution<TFloat,
decltype(in_block_desc),
decltype(wei_block_desc),
decltype(out_block_desc),
decltype(in_block_lds_desc),
decltype(wei_block_lds_desc),
decltype(out_block_lds_desc),
OutTileSizeH,
OutTileSizeW>(
in_block_desc, p_in_block, wei_block_desc, p_wei_block, out_block_desc, p_out_block);
OutTileSizeW>(in_block_lds_desc,
p_in_block,
wei_block_lds_desc,
p_wei_block,
out_block_lds_desc,
p_out_block);
#if 0
__syncthreads();
#endif
// accum output tensor from LDS to device mem
blockwise_4d_tensor_op<TFloat,
decltype(out_block_desc),
decltype(out_desc),
decltype(out_block_lds_desc),
decltype(out_block_glb_desc),
NBlockCopyLen0,
NBlockCopyLen1,
NBlockCopyLen2,
NBlockCopyLen3,
decltype(f_copy)>(out_block_desc,
p_out_block,
out_desc,
p_out + out_desc.Get1dIndex(n_block_work_begin,
k_block_work_begin,
ho_block_work_begin,
wo_block_work_begin),
f_copy);
decltype(f_copy)>(
out_block_lds_desc,
p_out_block,
out_block_glb_desc,
p_out + out_block_glb_desc.Get1dIndex(n_block_work_begin,
k_block_work_begin,
ho_block_work_begin,
wo_block_work_begin),
f_copy);
#endif
}
}

View File

@@ -24,20 +24,6 @@ struct Sequence
}
};
#if 0
template<class F, class T, T... Is>
void for_each(F f, std::integer_sequence<T, Is...>)
{
f(Is)...;
}
template<class F, class T, T N>
void for_n_time(F f, Constant<T, N>)
{
for_each(f, std::make_integer_sequence<T, N>{});
}
#endif
template <class Lengths, class Strides>
struct ConstantTensorDescriptor
{
@@ -67,17 +53,33 @@ struct ConstantTensorDescriptor
return Strides{}.Get(Index<I>{});
}
#if 0
template <class... Is>
__host__ __device__ unsigned Get1dIndex(Is... is) const
// this is ugly, only for 4d
__host__ __device__ constexpr unsigned GetElementSize() const
{
static_assert(nDim == sizeof...(Is), "nDim not consistent");
const unsigned iss[nDim] = {static_cast<unsigned>(is)...};
unsigned idx = 0;
for_n_time([&](auto iDim) { idx += iss[iDim] * GetStride<iDim>(); }, NDimConstant{});
return idx;
static_assert(nDim == 4, "nDim is not 4");
constexpr auto I0 = Index<0>{};
constexpr auto I1 = Index<1>{};
constexpr auto I2 = Index<2>{};
constexpr auto I3 = Index<3>{};
return GetLength(I0) * GetLength(I1) * GetLength(I2) * GetLength(I3);
}
#elif 1
// this is ugly, only for 4d
__host__ __device__ constexpr unsigned GetElementSpace() const
{
static_assert(nDim == 4, "nDim is not 4");
constexpr auto I0 = Index<0>{};
constexpr auto I1 = Index<1>{};
constexpr auto I2 = Index<2>{};
constexpr auto I3 = Index<3>{};
return (GetLength(I0) - 1) * GetStride(I0) + (GetLength(I1) - 1) * GetStride(I1) +
(GetLength(I2) - 1) * GetStride(I2) + (GetLength(I3) - 1) * GetStride(I3) + 1;
}
// this is ugly, only for 4d
__host__ __device__ unsigned Get1dIndex(unsigned n, unsigned c, unsigned h, unsigned w) const
{
@@ -86,10 +88,9 @@ struct ConstantTensorDescriptor
constexpr auto I2 = Index<2>{};
constexpr auto I3 = Index<3>{};
static_assert(nDim == 4, "nDim not consistent");
static_assert(nDim == 4, "nDim is not 4");
return n * GetStride(I0) + c * GetStride(I1) + h * GetStride(I2) + w * GetStride(I3);
}
#endif
};
// this is ugly, only for 4d
@@ -145,7 +146,7 @@ __host__ __device__ constexpr auto get_output_4d_tensor_descriptor(InDesc, WeiDe
// this is ugly, only for 4d
template <class TDesc>
__host__ __device__ void print_ConstantTensorDescriptor(TDesc)
__host__ __device__ void print_ConstantTensorDescriptor(TDesc, const char* s)
{
constexpr auto desc = TDesc{};
@@ -156,7 +157,8 @@ __host__ __device__ void print_ConstantTensorDescriptor(TDesc)
static_assert(desc.GetDimension() == 4, "dim is not 4");
printf("dim %u, lengths {%u %u %u %u}, strides {%u %u %u %u}\n",
printf("%s dim %u, lengths {%u %u %u %u}, strides {%u %u %u %u}\n",
s,
desc.GetDimension(),
desc.GetLength(I0),
desc.GetLength(I1),