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提交 c1914543 编写于 作者: T tensor-tang
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refine mkldnn logic, move reset buffers into MKLDNNLayer

上级 60b84856
隐藏空白更改
内联 并排
Showing with 358 addition and 506 deletion
paddle/gserver/layers/MKLDNNConvLayer.cpp
浏览文件 @ c1914543
......@@ -116,8 +116,6 @@ void MKLDNNConvLayer::resetFwd(std::vector<primitive>& pipeline,
resetFwdBuffers(fwdPD_, in, wgt, bias, out);
resetFwdPipeline(pipeline, fwdPD_, in, wgt, bias, out);
printValueFormatFlow();
}
void MKLDNNConvLayer::resetBwd(std::vector<primitive>& pipeline,
......@@ -135,12 +133,6 @@ void MKLDNNConvLayer::resetBwd(std::vector<primitive>& pipeline,
resetBwdBuffers(bwdWgtPD, bwdDataPD, in, wgt, bias, out);
resetBwdPipeline(pipeline, bwdWgtPD, bwdDataPD, in, wgt, bias, out);
printGradFormatFlow();
}
void MKLDNNConvLayer::updateInputData() {
cpuInVal_->setData(getInputValue(0, CPU_DEVICE)->getData());
}
void MKLDNNConvLayer::updateWeights(const UpdateCallback& callback) {
......@@ -211,11 +203,18 @@ void MKLDNNConvLayer::resetFwdBuffers(
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
CHECK(pd);
resetInValue(pd, in);
resetInValue(
in, std::make_shared<memory::primitive_desc>(pd->src_primitive_desc()));
resetOutValue(out, pd->dst_primitive_desc());
resetWgtBiasValue(pd, wgt, bias);
resetWithMatrix(wgt, weight_->getW(), pd->weights_primitive_desc());
resetOutValue(pd, out);
bias = nullptr;
if (biases_ == nullptr || biases_->getW() == nullptr) {
return;
}
resetWithMatrix(bias, biases_->getW(), pd->bias_primitive_desc());
}
void MKLDNNConvLayer::resetFwdPipeline(
......@@ -225,104 +224,12 @@ void MKLDNNConvLayer::resetFwdPipeline(
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
if (cvtInVal_) {
pipeline.push_back(*cvtInVal_);
}
if (bias) {
fwd_.reset(new conv_fwd(*pd, *in, *wgt, *bias, *out));
} else {
fwd_.reset(new conv_fwd(*pd, *in, *wgt, *out));
}
pipeline.push_back(*fwd_);
if (cvtOutVal_) {
pipeline.push_back(*cvtOutVal_);
}
}
void MKLDNNConvLayer::resetInValue(
std::shared_ptr<conv_fwd::primitive_desc>& pd, MKLDNNMatrixPtr& in) {
const MatrixPtr& inMat = inputLayers_[0]->getOutputValue();
in = MKLDNNMatrix::create(inMat, pd->src_primitive_desc());
// create buffer and reorder if input value do not match
cpuInVal_ = nullptr;
cvtInVal_ = nullptr;
MKLDNNMatrixPtr dnnIn = std::dynamic_pointer_cast<MKLDNNMatrix>(inMat);
CHECK_EQ(inputIsOnlyMKLDNN(), dnnIn != nullptr);
if (dnnIn != nullptr && dnnIn->getPrimitiveDesc() == in->getPrimitiveDesc()) {
in = dnnIn;
return;
}
if (dnnIn) {
if (dnnIn->getFormat() == format::nc) {
CHECK(ih_ == 1 && iw_ == 1) << "when input is nc format";
// create a new one with nchw format and same data
memory::dims inDims = memory::dims{bs_, ic_, 1, 1};
dnnIn = MKLDNNMatrix::create(inMat, inDims, format::nchw, engine_);
}
if (dnnIn->getPrimitiveDesc() == in->getPrimitiveDesc()) {
in = dnnIn;
return;
}
cpuInVal_ = dnnIn;
in = MKLDNNMatrix::create(nullptr, pd->src_primitive_desc());
cvtInVal_ = MKLDNNMatrix::createReorder(cpuInVal_, in);
CHECK(cvtInVal_) << "should not be emptry";
} else {
memory::dims inDims = memory::dims{bs_, ic_, ih_, iw_};
cpuInVal_ = MKLDNNMatrix::create(inMat, inDims, format::nchw, engine_);
if (cpuInVal_->getPrimitiveDesc() != in->getPrimitiveDesc()) {
// create new mkldnn matrix
in = MKLDNNMatrix::create(nullptr, pd->src_primitive_desc());
cvtInVal_ = MKLDNNMatrix::createReorder(cpuInVal_, in);
CHECK(cvtInVal_) << "should not be emptry";
} else {
in = cpuInVal_;
}
}
}
void MKLDNNConvLayer::resetWgtBiasValue(
std::shared_ptr<conv_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias) {
wgt = MKLDNNMatrix::create(weight_->getW(), pd->weights_primitive_desc());
VLOG(MKLDNN_FMTS) << "Weight value format: " << wgt->getFormat();
bias = (biases_ && biases_->getW())
? MKLDNNMatrix::create(biases_->getW(), pd->bias_primitive_desc())
: nullptr;
}
void MKLDNNConvLayer::resetOutValue(
std::shared_ptr<conv_fwd::primitive_desc>& pd, MKLDNNMatrixPtr& out) {
out = MKLDNNMatrix::create(output_.value, pd->dst_primitive_desc());
// create reorder if output value has cpu device and pd do not match
cpuOutVal_ = nullptr;
cvtOutVal_ = nullptr;
if (!outputIsOnlyMKLDNN()) {
const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).value;
memory::dims outDims = memory::dims{bs_, oc_, oh_, ow_};
cpuOutVal_ = MKLDNNMatrix::create(cpuOut, outDims, format::nchw, engine_);
if (cpuOutVal_->getPrimitiveDesc() != pd->dst_primitive_desc()) {
out = MKLDNNMatrix::create(nullptr, pd->dst_primitive_desc());
cvtOutVal_ = MKLDNNMatrix::createReorder(out, cpuOutVal_);
CHECK(cvtOutVal_) << "should not be empty";
} else {
cpuOut->setData(output_.value->getData());
cpuOutVal_ = out;
}
// when output is cpu device, change the mkldnn output value and make them
// share the same data. Then if next layer use inputlayer->getOuputValue()
// to achieve the input value, it will get the right data.
output_.value = std::dynamic_pointer_cast<Matrix>(cpuOutVal_);
return;
}
output_.value = std::dynamic_pointer_cast<Matrix>(out);
}
void MKLDNNConvLayer::resetBwdWgtPD(
......@@ -331,8 +238,8 @@ void MKLDNNConvLayer::resetBwdWgtPD(
loadConvSettings(wgtDims, biasDims, strides, dilations, padL, padR);
// create backward weight using input, output and weight value memory desc
CHECK(inVal_) << "Should have input value";
CHECK(outVal_) << "Should have output value";
CHECK(inVal_) << "Should have internal input value";
CHECK(outVal_) << "Should have internal output value";
CHECK(wgtVal_) << "Should have weight value";
algorithm algo = algorithm::convolution_direct;
padding_kind padKind = padding_kind::zero;
......@@ -372,8 +279,8 @@ void MKLDNNConvLayer::resetBwdDataPD(
memory::dims wgtDims, biasDims, strides, dilations, padL, padR;
loadConvSettings(wgtDims, biasDims, strides, dilations, padL, padR);
CHECK(inVal_) << "Should have input value";
CHECK(outVal_) << "Should have output value";
CHECK(inVal_) << "Should have internal input value";
CHECK(outVal_) << "Should have internal output value";
// create backward data using input and output value memory desc
// but using weight memory desc with any format
auto bwdDataDesc = conv_bwdData::desc(algorithm::convolution_direct,
......@@ -399,12 +306,27 @@ void MKLDNNConvLayer::resetBwdBuffers(
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
CHECK(wgtPD);
resetOutGrad(wgtPD, out);
resetOutGrad(out, wgtPD->diff_dst_primitive_desc());
resetWgtBiasGrad(wgtPD, wgt, bias);
resetWithMatrix(
wgt, weight_->getWGrad(), wgtPD->diff_weights_primitive_desc());
CHECK(wgtVal_ != nullptr &&
wgt->getPrimitiveDesc() == wgtVal_->getPrimitiveDesc())
<< "primitive desc of weight grad and value should be equal";
resetInGrad(dataPD, in);
bias = nullptr;
if (biases_ && biases_->getWGrad()) {
resetWithMatrix(
bias, biases_->getWGrad(), wgtPD->diff_bias_primitive_desc());
CHECK(bias && biasVal_ &&
bias->getPrimitiveDesc() == biasVal_->getPrimitiveDesc())
<< "primitive desc of bias grad should equal the bias value";
}
if (dataPD == nullptr) {
return;
}
resetInGrad(in, dataPD->diff_src_primitive_desc());
resetWgtValBwdData(dataPD, wgtValBwdData_);
}
......@@ -416,10 +338,7 @@ void MKLDNNConvLayer::resetBwdPipeline(
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
if (cvtOutGrad_) {
pipeline.push_back(*cvtOutGrad_);
}
CHECK(inVal_);
// add bwdWgt handle
if (bias) {
bwdWgt_.reset(new conv_bwdWgt(*wgtPD, *inVal_, *out, *wgt, *bias));
......@@ -431,99 +350,13 @@ void MKLDNNConvLayer::resetBwdPipeline(
if (dataPD == nullptr) {
return;
}
if (cvtWgtVal_) {
pipeline.push_back(*cvtWgtVal_);
}
// add bwdData handle
CHECK(wgtValBwdData_) << "Should have weight memory";
bwdData_.reset(new conv_bwdData(*dataPD, *out, *wgtValBwdData_, *in));
pipeline.push_back(*bwdData_);
if (cvtInGrad_) {
pipeline.push_back(*cvtInGrad_);
}
}
void MKLDNNConvLayer::resetOutGrad(
std::shared_ptr<conv_bwdWgt::primitive_desc>& wgtPD, MKLDNNMatrixPtr& out) {
cpuOutGrad_ = nullptr;
cvtOutGrad_ = nullptr;
CHECK(outVal_ != nullptr &&
outVal_->getPrimitiveDesc() == wgtPD->diff_dst_primitive_desc())
<< "primitive desc of out grad and value should be equal";
if (outputIsOnlyMKLDNN()) {
MKLDNNLayer::resetOutGrad(out, outVal_->getPrimitiveDesc());
} else {
const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).grad;
// always share the same grad data of CPU output
// then the activation can get the right grad from output_.grad
output_.grad->setData(cpuOut->getData());
// same PrimitiveDesc with cpuInVal_
CHECK(cpuOutVal_);
cpuOutGrad_ = MKLDNNMatrix::create(cpuOut, cpuOutVal_->getPrimitiveDesc());
// create reorder if primitive desc does not match
if (cpuOutGrad_->getPrimitiveDesc() != outVal_->getPrimitiveDesc()) {
out = MKLDNNMatrix::create(nullptr, outVal_->getPrimitiveDesc());
cvtOutGrad_ = MKLDNNMatrix::createReorder(cpuOutGrad_, out);
CHECK(cvtOutGrad_);
} else {
out = cpuOutGrad_;
}
}
}
void MKLDNNConvLayer::resetWgtBiasGrad(
std::shared_ptr<conv_bwdWgt::primitive_desc>& wgtPD,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias) {
wgt = MKLDNNMatrix::create(weight_->getWGrad(),
wgtPD->diff_weights_primitive_desc());
CHECK(nullptr != wgtVal_ &&
wgt->getPrimitiveDesc() == wgtVal_->getPrimitiveDesc())
<< "primitive desc of weight grad and value should be equal";
VLOG(MKLDNN_FMTS) << "weight grad format: " << wgt->getFormat();
bias = nullptr;
if (biasVal_ == nullptr) {
return;
}
bias = MKLDNNMatrix::create(biases_->getWGrad(),
wgtPD->diff_bias_primitive_desc());
CHECK(bias->getPrimitiveDesc() == biasVal_->getPrimitiveDesc())
<< "primitive desc of bias grad should equal the bias value";
}
void MKLDNNConvLayer::resetInGrad(
std::shared_ptr<conv_bwdData::primitive_desc>& dataPD,
MKLDNNMatrixPtr& in) {
in = nullptr;
cpuInGrad_ = nullptr;
cvtInGrad_ = nullptr;
if (dataPD == nullptr) {
return;
}
if (inputIsOnlyMKLDNN()) {
MKLDNNLayer::resetInGrad(in, dataPD->diff_src_primitive_desc());
CHECK(nullptr != inVal_ &&
in->getPrimitiveDesc() == inVal_->getPrimitiveDesc())
<< "primitive desc of input grad and value should be equal";
} else {
const MatrixPtr& cpuIn = getInputGrad(0, CPU_DEVICE);
// same PrimitiveDesc with cpuInVal_
CHECK(cpuInVal_);
cpuInGrad_ = MKLDNNMatrix::create(cpuIn, cpuInVal_->getPrimitiveDesc());
in = cpuInGrad_;
// create reorder if PrimitiveDesc does not match
if (cpuInGrad_->getPrimitiveDesc() != dataPD->diff_src_primitive_desc()) {
in = MKLDNNMatrix::create(getInputGrad(0, MKLDNN_DEVICE),
dataPD->diff_src_primitive_desc());
cvtInGrad_ = MKLDNNMatrix::createReorder(in, cpuInGrad_);
CHECK(cvtInGrad_);
}
}
}
void MKLDNNConvLayer::resetWgtValBwdData(
......
paddle/gserver/layers/MKLDNNConvLayer.h
浏览文件 @ c1914543
......@@ -48,17 +48,6 @@ protected:
// save forward primitive_desc, which can be used backward
std::shared_ptr<conv_fwd::primitive_desc> fwdPD_;
// MKLDNNMatrixPtr which should be created from CPU Device
MKLDNNMatrixPtr cpuInVal_;
MKLDNNMatrixPtr cpuInGrad_;
MKLDNNMatrixPtr cpuOutVal_;
MKLDNNMatrixPtr cpuOutGrad_;
// convert handle between CPU device and MKLDNN device
std::shared_ptr<mkldnn::reorder> cvtInVal_;
std::shared_ptr<mkldnn::reorder> cvtInGrad_;
std::shared_ptr<mkldnn::reorder> cvtOutVal_;
std::shared_ptr<mkldnn::reorder> cvtOutGrad_;
// whether the weight has been init
bool hasInitedWgt_;
......@@ -94,8 +83,6 @@ public:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) override;
void updateInputData() override;
void updateWeights(const UpdateCallback& callback) override;
void convertWeightsFromPaddle() override;
......@@ -109,26 +96,6 @@ public:
<< ", sw: " << sw_ << ", dh: " << dh_ << ", dw: " << dw_;
}
void printValueFormatFlow() override {
if (cpuInVal_) {
VLOG(MKLDNN_FMTS) << cpuInVal_->getFormat() << " >>>";
}
MKLDNNLayer::printValueFormatFlow();
if (cpuOutVal_) {
VLOG(MKLDNN_FMTS) << " >>> " << cpuOutVal_->getFormat();
}
}
void printGradFormatFlow() override {
if (cpuInGrad_) {
VLOG(MKLDNN_FMTS) << cpuInGrad_->getFormat() << " <<<";
}
MKLDNNLayer::printGradFormatFlow();
if (cpuOutGrad_) {
VLOG(MKLDNN_FMTS) << " <<< " << cpuOutGrad_->getFormat();
}
}
protected:
/**
* load the dims settings of this conv
......@@ -162,23 +129,6 @@ protected:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out);
/**
* reset MKLDNNMatrix of input value
*/
void resetInValue(std::shared_ptr<conv_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr& in);
/**
* reset MKLDNNMatrix of weight and bias value
*/
void resetWgtBiasValue(std::shared_ptr<conv_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias);
/**
* reset MKLDNNMatrix of output value
*/
void resetOutValue(std::shared_ptr<conv_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr& out);
/**
* reset the backward weight primitive descriptor.
*/
......@@ -207,22 +157,6 @@ protected:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out);
/**
* reset MKLDNNMatrix of output grad
*/
void resetOutGrad(std::shared_ptr<conv_bwdWgt::primitive_desc>& wgtPD,
MKLDNNMatrixPtr& out);
/**
* reset MKLDNNMatrix of weight and bias grad
*/
void resetWgtBiasGrad(std::shared_ptr<conv_bwdWgt::primitive_desc>& wgtPD,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias);
/**
* reset MKLDNNMatrix of input grad
*/
void resetInGrad(std::shared_ptr<conv_bwdData::primitive_desc>& dataPD,
MKLDNNMatrixPtr& in);
/**
* reset MKLDNNMatrix of weight value for backward data
* since the primitive_desc would be different with wgtVal_
......
paddle/gserver/layers/MKLDNNFcLayer.cpp
浏览文件 @ c1914543
......@@ -62,7 +62,7 @@ void MKLDNNFcLayer::convertWeightsFromPaddle() {
CHECK(wgtVal_) << "should have been initialized";
bool hasNoSpatial_ = ih_ == 1 && iw_ == 1;
auto targetDim = wgtVal_->getDims();
auto srcFmt = hasNoSpatial_ ? memory::format::io : memory::format::ihwo;
auto srcFmt = hasNoSpatial_ ? format::io : format::ihwo;
wgtVal_->reorderDataFrom(wgtVal_, srcFmt, targetDim);
hasInitedWgt_ = true;
}
......@@ -71,7 +71,7 @@ void MKLDNNFcLayer::convertWeightsToPaddle() {
CHECK(wgtVal_) << "should have been initialized";
bool hasNoSpatial_ = ih_ == 1 && iw_ == 1;
auto targetDim = wgtVal_->getDims();
auto dstFmt = hasNoSpatial_ ? memory::format::io : memory::format::ihwo;
auto dstFmt = hasNoSpatial_ ? format::io : format::ihwo;
wgtVal_->reorderDataTo(wgtVal_, dstFmt, targetDim);
}
......@@ -100,8 +100,6 @@ void MKLDNNFcLayer::resetFwd(std::vector<primitive>& pipeline,
resetFwdPD(fwdPD_, in, wgt, bias, out);
resetFwdPipeline(pipeline, fwdPD_, in, wgt, bias, out);
printValueFormatFlow();
}
void MKLDNNFcLayer::resetBwd(std::vector<primitive>& pipeline,
......@@ -119,12 +117,6 @@ void MKLDNNFcLayer::resetBwd(std::vector<primitive>& pipeline,
resetBwdDataPD(bwdDataPD, in, out);
resetBwdPipeline(pipeline, bwdWgtPD, bwdDataPD, in, wgt, bias, out);
printGradFormatFlow();
}
void MKLDNNFcLayer::updateInputData() {
inVal_->setData(getInputValue(0, CPU_DEVICE)->getData());
}
void MKLDNNFcLayer::updateWeights(const UpdateCallback& callback) {
......@@ -139,51 +131,33 @@ void MKLDNNFcLayer::resetFwdBuffers(MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
resetInValue(in);
CHECK(in);
in->downSpatial();
resetWgtBiasValue(wgt, bias);
resetOutValue(out);
}
// if (extInVal_) {
// extInVal_->downSpatial();
// }
void MKLDNNFcLayer::resetInValue(MKLDNNMatrixPtr& in) {
if (inputIsOnlyMKLDNN()) {
const MatrixPtr& dnnIn = getInputValue(0);
in = std::dynamic_pointer_cast<MKLDNNMatrix>(dnnIn);
CHECK(in) << "Input should be MKLDNNMatrix";
} else {
CHECK_EQ(getPrev(0)->getDeviceId(), CPU_DEVICE) << "Only support CPU yet";
const MatrixPtr& cpuIn = getInputValue(0, CPU_DEVICE);
in = MKLDNNMatrix::create(
cpuIn, {bs_, ic_, ih_, iw_}, format::nchw, engine_);
}
in->downSpatial();
}
auto outPD =
MKLDNNMatrix::createPrimitiveDesc({bs_, oc_}, format::nc, engine_);
resetOutValue(out, outPD);
void MKLDNNFcLayer::resetWgtBiasValue(MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias) {
format wgtFmt = format::oihw;
if (inVal_->getFormat() == format::nChw8c) {
if (in->getFormat() == format::nChw8c) {
wgtFmt = format::oIhw8i;
} else if (inVal_->getFormat() == format::nChw16c) {
} else if (in->getFormat() == format::nChw16c) {
wgtFmt = format::oIhw16i;
}
wgt = MKLDNNMatrix::create(
weight_->getW(), {oc_, ic_, ih_, iw_}, wgtFmt, engine_);
auto wgtPD =
MKLDNNMatrix::createPrimitiveDesc({oc_, ic_, ih_, iw_}, wgtFmt, engine_);
resetWithMatrix(wgt, weight_->getW(), wgtPD);
wgt->downSpatial();
VLOG(MKLDNN_FMTS) << "Weight value format: " << wgt->getFormat();
bias = (biases_ && biases_->getW())
? MKLDNNMatrix::create(biases_->getW(), {oc_}, format::x, engine_)
: nullptr;
}
void MKLDNNFcLayer::resetOutValue(MKLDNNMatrixPtr& out) {
out = MKLDNNMatrix::create(output_.value, {bs_, oc_}, format::nc, engine_);
if (!outputIsOnlyMKLDNN()) {
// fc cpu output value do not need create convert, just share data
getOutput(CPU_DEVICE).value->setData(out->getData());
if (biases_ == nullptr || biases_->getW() == nullptr) {
return;
}
output_.value = std::dynamic_pointer_cast<Matrix>(out);
auto biasPD = MKLDNNMatrix::createPrimitiveDesc({oc_}, format::x, engine_);
resetWithMatrix(bias, biases_->getW(), biasPD);
}
void MKLDNNFcLayer::resetFwdPD(std::shared_ptr<fc_fwd::primitive_desc>& pd,
......@@ -219,7 +193,6 @@ void MKLDNNFcLayer::resetFwdPipeline(
} else {
fwd_.reset(new fc_fwd(*pd, *in, *wgt, *out));
}
pipeline.push_back(*fwd_);
}
......@@ -227,44 +200,18 @@ void MKLDNNFcLayer::resetBwdBuffers(MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) {
resetOutGrad(out);
resetWgtBiasGrad(wgt, bias);
resetInGrad(in);
}
void MKLDNNFcLayer::resetOutGrad(MKLDNNMatrixPtr& out) {
CHECK(outVal_);
if (outputIsOnlyMKLDNN()) {
MKLDNNLayer::resetOutGrad(out, outVal_->getPrimitiveDesc());
} else {
const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).grad;
output_.grad->setData(cpuOut->getData());
out = MKLDNNMatrix::create(cpuOut, outVal_->getPrimitiveDesc());
}
}
CHECK(inVal_ && outVal_);
resetOutGrad(out, outVal_->getPrimitiveDesc());
resetInGrad(in, inVal_->getPrimitiveDesc());
void MKLDNNFcLayer::resetWgtBiasGrad(MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias) {
CHECK(wgtVal_);
wgt = MKLDNNMatrix::create(weight_->getWGrad(), wgtVal_->getPrimitiveDesc());
resetWithMatrix(wgt, weight_->getWGrad(), wgtVal_->getPrimitiveDesc());
bias = nullptr;
if (biasVal_ == nullptr) {
return;
}
bias =
MKLDNNMatrix::create(biases_->getWGrad(), biasVal_->getPrimitiveDesc());
}
void MKLDNNFcLayer::resetInGrad(MKLDNNMatrixPtr& in) {
in = nullptr;
if (inputLayers_[0]->getOutput().grad == nullptr) {
return;
}
CHECK(inVal_);
MKLDNNLayer::resetInGrad(in, inVal_->getPrimitiveDesc());
resetWithMatrix(bias, biases_->getWGrad(), biasVal_->getPrimitiveDesc());
}
void MKLDNNFcLayer::resetBwdWgtPD(
......
paddle/gserver/layers/MKLDNNFcLayer.h
浏览文件 @ c1914543
......@@ -66,8 +66,6 @@ public:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) override;
void updateInputData() override;
void updateWeights(const UpdateCallback& callback) override;
void convertWeightsFromPaddle() override;
......@@ -84,9 +82,6 @@ protected:
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out);
void resetInValue(MKLDNNMatrixPtr& in);
void resetWgtBiasValue(MKLDNNMatrixPtr& wgt, MKLDNNMatrixPtr& bias);
void resetOutValue(MKLDNNMatrixPtr& out);
void resetFwdPD(std::shared_ptr<fc_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr in,
MKLDNNMatrixPtr wgt,
......@@ -109,9 +104,6 @@ protected:
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out);
void resetOutGrad(MKLDNNMatrixPtr& out);
void resetWgtBiasGrad(MKLDNNMatrixPtr& wgt, MKLDNNMatrixPtr& bias);
void resetInGrad(MKLDNNMatrixPtr& in);
void resetBwdWgtPD(std::shared_ptr<fc_bwdWgt::primitive_desc>& pd,
MKLDNNMatrixPtr& wgt,
MKLDNNMatrixPtr& bias,
......
paddle/gserver/layers/MKLDNNLayer.h
浏览文件 @ c1914543
......@@ -58,11 +58,30 @@ protected:
std::vector<mkldnn::primitive> pipelineFwd_;
std::vector<mkldnn::primitive> pipelineBwd_;
// MKLDNNMatrixPtr with internal format
/// value and grad are seperate as internal and external buffers.
/// each MKLDNNLayer must init or reset internal buffer at least,
/// and the external buffer format is always nchw of nc(when h==w==1),
/// which is the same format as paddle.
/// When mixed with cpu device, the output_.value and output_.grad
/// always save the external data.
/// When all layers are all mkldnn layers, they could be internal data.
/// below MKLDNNMatrix buffers are all internal buffers
MKLDNNMatrixPtr inVal_;
MKLDNNMatrixPtr inGrad_;
MKLDNNMatrixPtr outVal_;
MKLDNNMatrixPtr outGrad_;
// below are external value and grad
MKLDNNMatrixPtr extInVal_;
MKLDNNMatrixPtr extInGrad_;
MKLDNNMatrixPtr extOutVal_;
MKLDNNMatrixPtr extOutGrad_;
// convert handle between external and internal buffers
std::shared_ptr<mkldnn::reorder> cvtInVal_;
std::shared_ptr<mkldnn::reorder> cvtInGrad_;
std::shared_ptr<mkldnn::reorder> cvtOutVal_;
std::shared_ptr<mkldnn::reorder> cvtOutGrad_;
// weight and bias are always internal buffers
MKLDNNMatrixPtr wgtVal_;
MKLDNNMatrixPtr wgtGrad_;
MKLDNNMatrixPtr biasVal_;
......@@ -91,6 +110,7 @@ public:
oh_(0),
ow_(0),
needResetBwd_(true),
outputOnlyMKLDNN_(false),
engine_(mkldnn::engine::cpu, 0),
stream_(nullptr),
fwd_(nullptr),
......@@ -128,20 +148,39 @@ public:
REGISTER_TIMER_INFO("mkldnn_FwdTimer", getName().c_str());
CHECK(!inputLayers_.empty());
copySeqInfoToOutputs();
size_t elemenCnt = inputLayers_[0]->getOutput().value->getElementCnt();
size_t elemenCnt = inputLayers_[0]->getOutputValue()->getElementCnt();
if (inputElemenCnt_ != elemenCnt) {
VLOG(MKLDNN_BASE) << getName() << " reset mkldnn forward";
// reset when input total sizes changed, not only the batchsize
inputElemenCnt_ = elemenCnt;
pipelineFwd_.clear();
reshape(bs_, ic_, ih_, iw_, oc_, oh_, ow_);
// all cpu device output grad or value share output's
shareCPUDevice();
resetFwd(pipelineFwd_, inVal_, wgtVal_, biasVal_, outVal_);
// MKLDNNLayer output value should be MKLDNNMatrix
// so external output value is necessary.
// then external input value is not necessary,
// since input may be mkldnn internal buffer.
CHECK(extOutVal_) << "external output value is necessary";
output_.value = std::dynamic_pointer_cast<Matrix>(extOutVal_);
CHECK(inVal_ && outVal_) << "internal memories are necessary";
if (cvtInVal_) {
pipelineFwd_.insert(pipelineFwd_.begin(), *cvtInVal_);
}
if (cvtOutVal_) {
pipelineFwd_.push_back(*cvtOutVal_);
}
convertWeightsFromPaddle();
printValueFormat();
needResetBwd_ = true;
}
if (inputLayers_[0]->getType() == "data") {
updateInputData();
// Update input value data when input layer is "data" type,
// since the input value data address might be changed.
CHECK(extInVal_);
extInVal_->setData(getInputValue(0, CPU_DEVICE)->getData());
}
if (!outputOnlyMKLDNN_) {
......@@ -149,8 +188,7 @@ public:
}
stream_->submit(pipelineFwd_);
}
/* activation */ {
{
REGISTER_TIMER_INFO("FwActTimer", getName().c_str());
forwardActivation();
}
......@@ -163,6 +201,16 @@ public:
pipelineMergeGrad_.clear();
mergeGrad_ = nullptr;
resetBwd(pipelineBwd_, inGrad_, wgtGrad_, biasGrad_, outGrad_);
// external output grad is not necessary
// since output may be mkldnn internal buffer or merge them directly.
CHECK(outGrad_) << "internal output grad is necessary";
if (cvtOutGrad_) {
pipelineBwd_.insert(pipelineBwd_.begin(), *cvtOutGrad_);
}
if (cvtInGrad_) {
pipelineBwd_.push_back(*cvtInGrad_);
}
printGradFormat();
needResetBwd_ = false;
}
......@@ -179,7 +227,6 @@ public:
REGISTER_TIMER_INFO("mkldnn_bwdTimer", getName().c_str());
stream_->submit(pipelineBwd_);
}
{
REGISTER_TIMER_INFO("WeightUpdate", getName().c_str());
updateWeights(callback);
......@@ -195,7 +242,7 @@ public:
int& bs, int& ic, int& ih, int& iw, int oc, int& oh, int& ow) = 0;
/**
* reset the mkldnn forward primitve and memory
* reset the mkldnn forward primitve and memories
* only would be called when input size changes
*/
virtual void resetFwd(std::vector<mkldnn::primitive>& pipeline,
......@@ -205,7 +252,7 @@ public:
MKLDNNMatrixPtr& out) = 0;
/**
* reset the mkldnn backward primitve and memory for mkldnn fc
* reset the mkldnn backward primitve and memories
* only would be called when needed
*/
virtual void resetBwd(std::vector<mkldnn::primitive>& pipeline,
......@@ -214,12 +261,6 @@ public:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) = 0;
/**
* Update input value data when input layer is "data" type.
* Since the input value data address might be changed.
*/
virtual void updateInputData() {}
/**
* Update weights and biases if necessary.
*/
......@@ -272,21 +313,167 @@ protected:
}
/**
* reset the output grad matrix from primitive desc.
* and reset the merge grad primitive if needed.
* note: when this layer has serval outputs,
* reset MKLDNNMatrix from Matrix and internal primitive desc.
* reset nullptr if matrix or primitive desc is empty
*/
void resetWithMatrix(MKLDNNMatrixPtr& dnn,
const MatrixPtr& mat,
mkldnn::memory::primitive_desc pd) {
dnn = nullptr;
if (mat == nullptr) {
return;
}
dnn = MKLDNNMatrix::create(mat, pd);
}
/**
* reset input value from input MKLDNNMatrix and internal primitive desc.
* reset both internal and external buffer and create reorder if necessary.
*/
void resetInValue(
MKLDNNMatrixPtr& in,
const std::shared_ptr<mkldnn::memory::primitive_desc>& intPD = nullptr) {
cvtInVal_ = nullptr;
extInVal_ = nullptr;
in = nullptr;
CHECK_GT(bs_ * ic_ * ih_ * iw_, 0);
auto extPD = MKLDNNMatrix::createPrimitiveDesc(
{bs_, ic_, ih_, iw_}, mkldnn::memory::format::nchw, engine_);
const MatrixPtr& inMat = inputLayers_[0]->getOutputValue();
in = std::dynamic_pointer_cast<MKLDNNMatrix>(inMat);
CHECK_EQ(inputIsOnlyMKLDNN(), in != nullptr);
if (in == nullptr || in->getFormat() == mkldnn::memory::format::nc) {
in = MKLDNNMatrix::create(inMat, extPD);
}
extInVal_ = isPaddleFormat(in->getFormat()) ? in : nullptr;
if (in->getFormat() == mkldnn::memory::format::nc) {
CHECK(ih_ == 1 && iw_ == 1);
}
if (nullptr == intPD || in->getPrimitiveDesc() == *intPD) {
return;
}
// need create reorder
in = MKLDNNMatrix::create(nullptr, *intPD);
extInVal_ = extInVal_ ? extInVal_ : MKLDNNMatrix::create(inMat, extPD);
cvtInVal_ = MKLDNNMatrix::createReorder(extInVal_, in);
CHECK(cvtInVal_) << "should not be emptry";
}
/**
* reset output value from internal primitive desc.
* reset both internal and external buffer and create reorder if necessary.
*/
void resetOutValue(MKLDNNMatrixPtr& out,
mkldnn::memory::primitive_desc intPD) {
cvtOutVal_ = nullptr;
out = MKLDNNMatrix::create(output_.value, intPD);
extOutVal_ = out;
if (outputIsOnlyMKLDNN() || isPaddleFormat(extOutVal_->getFormat())) {
return;
}
// need create reorder
CHECK_GT(bs_ * oc_ * oh_ * ow_, 0);
extOutVal_ = MKLDNNMatrix::create(output_.value,
{bs_, oc_, oh_, ow_},
mkldnn::memory::format::nchw,
engine_);
out = MKLDNNMatrix::create(nullptr, intPD);
cvtOutVal_ = MKLDNNMatrix::createReorder(out, extOutVal_);
CHECK(cvtOutVal_) << "should not be empty";
}
/**
* reset input grad from internal primitive desc.
* reset both internal and external buffer and create reorder if necessary.
*/
void resetInGrad(MKLDNNMatrixPtr& in, mkldnn::memory::primitive_desc intPD) {
cvtInGrad_ = nullptr;
extInGrad_ = nullptr;
in = nullptr;
LayerPtr& input = inputLayers_[0];
if (input->getOutputGrad() == nullptr) {
// no need input grad
return;
}
CHECK(inputIsOnlyMKLDNN() || input->getOutputMapSize() <= 1)
<< "only support input is MKLDNN layer or only have one output layer";
// when input is a mkldnn branch node,
// this layer will save input grad to a internal buffer,
// and the mkldnn input layer will merge them to actual prev->output_.grad
const MatrixPtr& inMat =
input->getOutputMapSize() <= 1 ? input->getOutputGrad() : nullptr;
in = MKLDNNMatrix::create(inMat, intPD);
Argument& arg = input->getOutput(this->getName());
arg.grad = std::dynamic_pointer_cast<Matrix>(in);
CHECK(inVal_ != nullptr && inVal_->getPrimitiveDesc() == intPD)
<< "should have internal input value and primitive desc must equal";
if (inputIsOnlyMKLDNN()) {
return;
}
extInGrad_ = in;
if (isPaddleFormat(extInGrad_->getFormat())) {
return;
}
// need create reorder
CHECK(extInVal_ != nullptr && isPaddleFormat(extInVal_->getFormat()))
<< "should have external input value and the format must be nchw(nc)";
extInGrad_ = MKLDNNMatrix::create(inMat, extInVal_->getPrimitiveDesc());
CHECK(inVal_ != nullptr && inVal_->getPrimitiveDesc() == intPD)
<< "should have internal input value and primitive desc must equal";
in = MKLDNNMatrix::create(nullptr, intPD);
cvtInGrad_ = MKLDNNMatrix::createReorder(in, extInGrad_);
CHECK(cvtInGrad_);
}
/**
* reset output grad from internal primitive desc.
* merge grad if necessary.
* reset both internal and external buffer and create reorder if necessary.
* note: about merge grad, when this layer has serval outputs,
* it could not be mixed with cpu device,
* since it can not get memory desc from cpu device.
*/
virtual void resetOutGrad(MKLDNNMatrixPtr& out,
mkldnn::memory::primitive_desc pd) {
CHECK(outputIsOnlyMKLDNN()) << "do not support mixed with other device yet";
void resetOutGrad(MKLDNNMatrixPtr& out,
mkldnn::memory::primitive_desc intPD) {
cvtOutGrad_ = nullptr;
extOutGrad_ = nullptr;
out = nullptr;
MatrixPtr& outMat = output_.grad;
out = MKLDNNMatrix::create(outMat, intPD);
resetMergeGrad(out);
if (outputIsOnlyMKLDNN()) {
return;
}
CHECK_LE(outputMap_.size(), 1U) << "do not support mixed with cpu device";
extOutGrad_ = out;
if (isPaddleFormat(extOutGrad_->getFormat())) {
return;
}
// need create reorder
CHECK(extOutVal_ != nullptr && isPaddleFormat(extOutVal_->getFormat()))
<< "should have external output value and the format must be nchw(nc)";
extOutGrad_ = MKLDNNMatrix::create(outMat, extOutVal_->getPrimitiveDesc());
CHECK(outVal_ != nullptr && outVal_->getPrimitiveDesc() == intPD)
<< "should have internal output value and primitive desc must equal";
out = MKLDNNMatrix::create(nullptr, intPD);
cvtOutGrad_ = MKLDNNMatrix::createReorder(extOutGrad_, out);
CHECK(cvtOutGrad_);
}
/**
* reset the merge grad primitive if necessary.
* note: do not support the grads are mixed with cpu device,
* since it can not get memory desc from cpu device.
*/
virtual void resetMergeGrad(MKLDNNMatrixPtr& out) {
mergeGrad_ = nullptr;
pipelineMergeGrad_.clear();
out = MKLDNNMatrix::create(output_.grad, pd);
if (outputMap_.size() <= 1) {
if (outputMap_.size() <= 1 || !outputIsOnlyMKLDNN()) {
// do not merge when output is not all MKLDNN or only one output
return;
}
CHECK(out) << "should have reset internal ouput grad";
std::vector<double> scales(outputMap_.size(), 1.0);
std::vector<mkldnn::memory::primitive_desc> srcPDs;
std::vector<mkldnn::primitive::at> srcs;
......@@ -309,15 +496,13 @@ protected:
for (size_t i = 1; i < srcPDs.size(); ++i) {
CHECK(srcPDs[0] == srcPDs[i]);
}
tmpOutGrad_ = nullptr;
tmpOutGrad_ = out;
tmpCvt_ = nullptr;
if (out->getPrimitiveDesc() != srcPDs[0]) {
tmpOutGrad_ = MKLDNNMatrix::create(nullptr, srcPDs[0]);
tmpCvt_ = MKLDNNMatrix::createReorder(tmpOutGrad_, out);
CHECK(tmpCvt_);
pipelineMergeGrad_.push_back(*tmpCvt_);
} else {
tmpOutGrad_ = out;
}
auto sumPD = mkldnn::sum::primitive_desc(
......@@ -326,21 +511,6 @@ protected:
pipelineMergeGrad_.insert(pipelineMergeGrad_.begin(), *mergeGrad_);
}
/**
* reset input grad from primitive desc.
* this function is avaiable for input is only mkldnn
* or input do not care cpu device
*/
virtual void resetInGrad(MKLDNNMatrixPtr& in,
mkldnn::memory::primitive_desc pd) {
LayerPtr& input = inputLayers_[0];
const MatrixPtr& grad =
input->getOutputMapSize() > 1 ? nullptr : input->getOutput().grad;
in = MKLDNNMatrix::create(grad, pd);
Argument& arg = input->getOutput(this->getName());
arg.grad = std::dynamic_pointer_cast<Matrix>(in);
}
/**
* print info about sizes
*/
......@@ -351,22 +521,50 @@ protected:
}
/**
* Print the mkldnn memory format flow of value
* print the mkldnn memory format of value
*/
virtual void printValueFormatFlow() {
if (inVal_ && outVal_) {
VLOG(MKLDNN_FMTS) << inVal_->getFormat() << " >>> "
<< outVal_->getFormat();
virtual void printValueFormat() {
if (extInVal_) {
VLOG(MKLDNN_FMTS) << extInVal_->getFormat() << " >>> ";
}
if (inVal_) {
VLOG(MKLDNN_FMTS) << inVal_->getFormat() << " >>>";
}
if (outVal_) {
VLOG(MKLDNN_FMTS) << outVal_->getFormat() << " >>> ";
}
if (extOutVal_) {
VLOG(MKLDNN_FMTS) << extOutVal_->getFormat();
}
if (wgtVal_) {
VLOG(MKLDNN_FMTS) << "Weight value format: " << wgtVal_->getFormat();
}
if (biasVal_) {
VLOG(MKLDNN_FMTS) << "Bias value format: " << biasVal_->getFormat();
}
}
/**
* Print the mkldnn memory format flow of grad
* print the mkldnn memory format of grad
*/
virtual void printGradFormatFlow() {
if (inGrad_ && outGrad_) {
VLOG(MKLDNN_FMTS) << inGrad_->getFormat() << " <<< "
<< outGrad_->getFormat();
virtual void printGradFormat() {
if (extInGrad_) {
VLOG(MKLDNN_FMTS) << extInGrad_->getFormat() << " <<< ";
}
if (inGrad_) {
VLOG(MKLDNN_FMTS) << inGrad_->getFormat() << " <<<";
}
if (outGrad_) {
VLOG(MKLDNN_FMTS) << outGrad_->getFormat() << " <<< ";
}
if (extOutGrad_) {
VLOG(MKLDNN_FMTS) << extOutGrad_->getFormat();
}
if (wgtGrad_) {
VLOG(MKLDNN_FMTS) << "Weight grad format: " << wgtGrad_->getFormat();
}
if (biasGrad_) {
VLOG(MKLDNN_FMTS) << "Bias grad format: " << biasGrad_->getFormat();
}
}
......@@ -405,6 +603,19 @@ protected:
void setDevice(int id) { deviceId_ = id; }
private:
/**
* check the format is nchw or nc,
* which is supported by Paddle default memory layout
*/
bool isPaddleFormat(mkldnn::memory::format fmt) {
if (fmt == mkldnn::memory::format::nchw ||
fmt == mkldnn::memory::format::nc) {
return true;
} else {
return false;
}
}
/**
* clear all grad
*/
......@@ -449,6 +660,19 @@ private:
}
}
/**
* if have cpu device, share value and grad data with output_
*/
void shareCPUDevice() {
if (outputIsOnlyMKLDNN()) {
return;
}
for (size_t i = 0; i < outputOtherDevice_.size(); i++) {
outputOtherDevice_[i].value = output_.value;
outputOtherDevice_[i].grad = output_.grad;
}
}
/**
* Check the cpu device number of outputOtherDevice_.
* should have only one at most.
......
paddle/gserver/layers/MKLDNNPoolLayer.cpp
浏览文件 @ c1914543
......@@ -85,8 +85,6 @@ void MKLDNNPoolLayer::resetFwd(std::vector<primitive>& pipeline,
resetFwdPD(fwdPD_, in, out);
resetFwdPipeline(pipeline, fwdPD_, in, out);
printValueFormatFlow();
}
void MKLDNNPoolLayer::resetBwd(std::vector<primitive>& pipeline,
......@@ -101,65 +99,22 @@ void MKLDNNPoolLayer::resetBwd(std::vector<primitive>& pipeline,
resetBwdPD(pd, in, out);
resetBwdPipeline(pipeline, pd, in, out);
printGradFormatFlow();
}
void MKLDNNPoolLayer::updateInputData() {
inVal_->setData(getInputValue(0, CPU_DEVICE)->getData());
}
void MKLDNNPoolLayer::resetFwdBuffers(MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& out) {
resetInValue(in);
resetOutValue(out);
}
void MKLDNNPoolLayer::resetInValue(MKLDNNMatrixPtr& in) {
if (inputIsOnlyMKLDNN()) {
const MatrixPtr& dnnIn = getInputValue(0);
in = std::dynamic_pointer_cast<MKLDNNMatrix>(dnnIn);
CHECK(in) << "Input should be MKLDNNMatrix";
} else {
CHECK_EQ(getPrev(0)->getDeviceId(), CPU_DEVICE) << "Only support CPU yet";
const MatrixPtr& cpuIn = getInputValue(0, CPU_DEVICE);
in = MKLDNNMatrix::create(
cpuIn, {bs_, ic_, ih_, iw_}, format::nchw, engine_);
}
}
void MKLDNNPoolLayer::resetOutValue(MKLDNNMatrixPtr& out) {
CHECK(inVal_) << "Should reset input value first";
memory::dims outDims = memory::dims{bs_, oc_, oh_, ow_};
out = MKLDNNMatrix::create(
output_.value, outDims, inVal_->getFormat(), engine_);
// create reorder if output value has cpu device and pd do not match
cpuOutVal_ = nullptr;
cvtOutVal_ = nullptr;
if (!outputIsOnlyMKLDNN()) {
const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).value;
cpuOutVal_ = MKLDNNMatrix::create(cpuOut, outDims, format::nchw, engine_);
if (cpuOutVal_->getPrimitiveDesc() != out->getPrimitiveDesc()) {
out = MKLDNNMatrix::create(nullptr, out->getPrimitiveDesc());
cvtOutVal_ = MKLDNNMatrix::createReorder(out, cpuOutVal_);
CHECK(cvtOutVal_) << "should not be emptry";
} else {
cpuOut->setData(output_.value->getData());
cpuOutVal_ = out;
}
output_.value = std::dynamic_pointer_cast<Matrix>(cpuOutVal_);
return;
}
output_.value = std::dynamic_pointer_cast<Matrix>(outVal_);
CHECK(in);
auto outPD =
MKLDNNMatrix::createPrimitiveDesc(outDims, in->getFormat(), engine_);
resetOutValue(out, outPD);
}
void MKLDNNPoolLayer::resetFwdPD(std::shared_ptr<pool_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr in,
MKLDNNMatrixPtr out) {
memory::dims inDims = memory::dims{bs_, ic_, ih_, iw_};
memory::dims outDims = memory::dims{bs_, oc_, oh_, ow_};
memory::dims kernels = memory::dims{fh_, fw_};
memory::dims strides = memory::dims{sh_, sw_};
memory::dims padL = memory::dims{ph_, pw_};
......@@ -194,58 +149,26 @@ void MKLDNNPoolLayer::resetFwdPipeline(
? std::make_shared<pool_fwd>(pool_fwd(*pd, *in, *out, *workspace_))
: std::make_shared<pool_fwd>(pool_fwd(*pd, *in, *out));
pipeline.push_back(*fwd_);
if (cvtOutVal_) {
pipeline.push_back(*cvtOutVal_);
}
}
void MKLDNNPoolLayer::resetBwdBuffers(MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& out) {
resetOutGrad(out);
resetInGrad(in);
}
void MKLDNNPoolLayer::resetOutGrad(MKLDNNMatrixPtr& out) {
cpuOutGrad_ = nullptr;
cvtOutGrad_ = nullptr;
CHECK(outVal_);
if (outputIsOnlyMKLDNN()) {
MKLDNNLayer::resetOutGrad(out, outVal_->getPrimitiveDesc());
} else {
const MatrixPtr& cpuOut = getOutput(CPU_DEVICE).grad;
// always share the same grad data of CPU output
// then the activation can get the right grad from output_.grad
output_.grad->setData(cpuOut->getData());
cpuOutGrad_ = MKLDNNMatrix::create(
cpuOut, memory::dims{bs_, oc_, oh_, ow_}, format::nchw, engine_);
if (cpuOutGrad_->getPrimitiveDesc() != outVal_->getPrimitiveDesc()) {
out = MKLDNNMatrix::create(nullptr, outVal_->getPrimitiveDesc());
cvtOutGrad_ = MKLDNNMatrix::createReorder(cpuOutGrad_, out);
CHECK(cvtOutGrad_) << "should not be emptry";
} else {
out = cpuOutGrad_;
}
}
}
void MKLDNNPoolLayer::resetInGrad(MKLDNNMatrixPtr& in) {
in = nullptr;
if (inputLayers_[0]->getOutput().grad == nullptr) {
return;
}
CHECK(inVal_);
MKLDNNLayer::resetInGrad(in, inVal_->getPrimitiveDesc());
CHECK(inVal_ && outVal_);
resetOutGrad(out, outVal_->getPrimitiveDesc());
resetInGrad(in, inVal_->getPrimitiveDesc());
}
void MKLDNNPoolLayer::resetBwdPD(std::shared_ptr<pool_bwd::primitive_desc>& pd,
MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& out) {
pd = nullptr;
if (in == nullptr) {
return;
}
memory::dims kernels = memory::dims{fh_, fw_};
memory::dims strides = memory::dims{sh_, sw_};
memory::dims padL = memory::dims{ph_, pw_};
memory::dims padR = getPaddingR();
CHECK(in);
CHECK(out);
auto bwdDesc = pool_bwd::desc(poolAlgo_,
in->getMemoryDesc(),
......@@ -263,8 +186,8 @@ void MKLDNNPoolLayer::resetBwdPipeline(
std::shared_ptr<pool_bwd::primitive_desc>& pd,
MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& out) {
if (cvtOutGrad_) {
pipeline.push_back(*cvtOutGrad_);
if (pd == nullptr) {
return;
}
bwdData_ =
......
paddle/gserver/layers/MKLDNNPoolLayer.h
浏览文件 @ c1914543
......@@ -38,13 +38,6 @@ protected:
// pooling_avg or pooling_max
mkldnn::algorithm poolAlgo_;
// MKLDNNMatrixPtr which should be created from CPU Device
MKLDNNMatrixPtr cpuOutVal_;
MKLDNNMatrixPtr cpuOutGrad_;
// convert handle between CPU device and MKLDNN device
std::shared_ptr<mkldnn::reorder> cvtOutVal_;
std::shared_ptr<mkldnn::reorder> cvtOutGrad_;
// save forward primitive_desc, which can be used backward
std::shared_ptr<pool_fwd::primitive_desc> fwdPD_;
// according to https://github.com/01org/mkl-dnn/blob/master/tests/gtests/
......@@ -74,8 +67,6 @@ public:
MKLDNNMatrixPtr& bias,
MKLDNNMatrixPtr& out) override;
void updateInputData() override;
void printSizeInfo() override {
MKLDNNLayer::printSizeInfo();
VLOG(MKLDNN_SIZES) << getName() << ": fh: " << fh_ << ", fw: " << fw_
......@@ -90,8 +81,6 @@ protected:
* reset pipeline.
*/
void resetFwdBuffers(MKLDNNMatrixPtr& in, MKLDNNMatrixPtr& out);
void resetInValue(MKLDNNMatrixPtr& in);
void resetOutValue(MKLDNNMatrixPtr& out);
void resetFwdPD(std::shared_ptr<pool_fwd::primitive_desc>& pd,
MKLDNNMatrixPtr in,
MKLDNNMatrixPtr out);
......@@ -106,8 +95,6 @@ protected:
* reset pipeline.
*/
void resetBwdBuffers(MKLDNNMatrixPtr& in, MKLDNNMatrixPtr& out);
void resetOutGrad(MKLDNNMatrixPtr& out);
void resetInGrad(MKLDNNMatrixPtr& in);
void resetBwdPD(std::shared_ptr<pool_bwd::primitive_desc>& pd,
MKLDNNMatrixPtr& in,
MKLDNNMatrixPtr& out);
......
paddle/math/MKLDNNMatrix.cpp
浏览文件 @ c1914543
......@@ -46,7 +46,7 @@ MKLDNNMatrixPtr MKLDNNMatrix::create(MatrixPtr m,
memory::format fmt,
engine& eg,
mkldnn::memory::data_type dtype) {
return create(m, memory::primitive_desc(memory::desc(dims, dtype, fmt), eg));
return create(m, createPrimitiveDesc(dims, fmt, eg, dtype));
}
std::shared_ptr<reorder> MKLDNNMatrix::createReorder(const MKLDNNMatrixPtr& src,
......
paddle/math/MKLDNNMatrix.h
浏览文件 @ c1914543
......@@ -52,12 +52,24 @@ public:
mkldnn::engine& eg,
mkldnn::memory::data_type dtype = mkldnn::memory::data_type::f32);
/**
* Create primitive descriptor.
* default with f32 dtype
*/
static mkldnn::memory::primitive_desc createPrimitiveDesc(
const mkldnn::memory::dims dims,
const mkldnn::memory::format& fmt,
const mkldnn::engine& eg,
const mkldnn::memory::data_type& dtype = mkldnn::memory::data_type::f32) {
return mkldnn::memory::primitive_desc(memory::desc(dims, dtype, fmt), eg);
}
/**
* Create Memory descriptor.
* default with any format and f32 dtype
*/
static mkldnn::memory::desc createMemoryDesc(
const mkldnn::memory::dims& dims,
const mkldnn::memory::dims dims,
const mkldnn::memory::format& fmt = mkldnn::memory::format::any,
const mkldnn::memory::data_type& dtype = mkldnn::memory::data_type::f32) {
return mkldnn::memory::desc(dims, dtype, fmt);
......
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