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[LPT] MoveFakeQuantize: Q/DQ pattern identification generalization (#18945)

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* [LPT] MoveFakeQuantize Q/D pattern dequantization generalization

* [LPT] MoveFakeQuantize Q/D pattern dequantization generalization: quantize op convert
This commit is contained in:
Edward Shogulin 2023-08-17 17:07:51 +01:00 committed by GitHub
parent dea2310153
commit 318009f8d5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 5 deletions
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10
src/common/low_precision_transformations/src/move_fake_quantize.cpp
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@ -107,7 +107,8 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
return false;
}
const bool q_dq = is_type<opset1::Convert>(convert_q);
const auto& dequantization = NetworkHelper::getDequantizationBelow(convert_q, true);
std::vector<std::shared_ptr<ngraph::Node>> newNodes;
for (size_t i = 0; i < concat->get_input_size(); ++i) {
ov::Output<ov::Node> parent_output;
@ -133,7 +134,7 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
ngraph::copy_runtime_info(fq, new_fq);
new_fq->set_friendly_name(fq_original_name + "_" + std::to_string(i + 1));
if (q_dq) {
if (!dequantization.empty()) {
auto new_convert_q = convert_q->clone_with_new_inputs({new_fq});
ngraph::copy_runtime_info(convert_q, new_convert_q);
new_convert_q->set_friendly_name(convert_q->get_friendly_name() + "_" + std::to_string(i + 1));
@ -146,9 +147,8 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
auto newConcat = concat->clone_with_new_inputs(ngraph::OutputVector(newNodes.begin(), newNodes.end()));
newConcat->set_friendly_name(concat->get_friendly_name());
NetworkHelper::copyInfo(concat, newConcat);
if (q_dq) {
auto dq = NetworkHelper::getDequantizationBelow(convert_q);
moveDequantizationBefore(context, newConcat, dq, false);
if (!dequantization.empty()) {
moveDequantizationBefore(context, newConcat, dequantization, false);
return true;
}
replace_node(fq, newConcat);