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Merge pull request #46026 from rkuester:feature-micro-add-op-depth-to-space-pr1

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PiperOrigin-RevId: 351645866
Change-Id: I01fa9b474625e950a998244af8d00c0d8b42f7af
This commit is contained in:
TensorFlower Gardener 2021-01-13 12:59:20 -08:00
commit 2a5d6c6c69
2 changed files with 34 additions and 10 deletions
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39
tensorflow/lite/core/api/flatbuffer_conversions.cc
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@ -197,6 +197,10 @@ TfLiteStatus ParseOpDataTfLite(const Operator* op, BuiltinOperator op_type,
return ParseConv2D(op, error_reporter, allocator, builtin_data);
}
case BuiltinOperator_DEPTH_TO_SPACE: {
return ParseDepthToSpace(op, error_reporter, allocator, builtin_data);
}
case BuiltinOperator_DEPTHWISE_CONV_2D: {
return ParseDepthwiseConv2D(op, error_reporter, allocator, builtin_data);
}
@ -609,16 +613,6 @@ TfLiteStatus ParseOpDataTfLite(const Operator* op, BuiltinOperator op_type,
return kTfLiteOk;
}
case BuiltinOperator_DEPTH_TO_SPACE: {
auto params = safe_allocator.Allocate<TfLiteDepthToSpaceParams>();
TF_LITE_ENSURE(error_reporter, params != nullptr);
if (const auto* schema_params =
op->builtin_options_as_DepthToSpaceOptions()) {
params->block_size = schema_params->block_size();
}
*builtin_data = params.release();
return kTfLiteOk;
}
case BuiltinOperator_GATHER: {
auto params = safe_allocator.Allocate<TfLiteGatherParams>();
TF_LITE_ENSURE(error_reporter, params != nullptr);
@ -1056,6 +1050,31 @@ TfLiteStatus ParseCos(const Operator*, ErrorReporter*, BuiltinDataAllocator*,
return kTfLiteOk;
}
TfLiteStatus ParseDepthToSpace(const Operator* op,
ErrorReporter* error_reporter,
BuiltinDataAllocator* allocator,
void** builtin_data) {
CheckParsePointerParams(op, error_reporter, allocator, builtin_data);
SafeBuiltinDataAllocator safe_allocator(allocator);
std::unique_ptr<TfLiteDepthToSpaceParams,
SafeBuiltinDataAllocator::BuiltinDataDeleter>
params = safe_allocator.Allocate<TfLiteDepthToSpaceParams>();
TF_LITE_ENSURE(error_reporter, params != nullptr);
const auto* schema_params = op->builtin_options_as_DepthToSpaceOptions();
if (schema_params != nullptr) {
params->block_size = schema_params->block_size();
} else {
// TODO(b/157480169): We should either return kTfLiteError or fill in some
// reasonable defaults in the params struct. We are not doing so until we
// better undertand the ramifications of changing the legacy behavior.
}
*builtin_data = params.release();
return kTfLiteOk;
}
TfLiteStatus ParseDepthwiseConv2D(const Operator* op,
ErrorReporter* error_reporter,
BuiltinDataAllocator* allocator,

5
tensorflow/lite/core/api/flatbuffer_conversions.h
View File

@ -101,6 +101,11 @@ TfLiteStatus ParseConv2D(const Operator* op, ErrorReporter* error_reporter,
TfLiteStatus ParseCos(const Operator* op, ErrorReporter* error_reporter,
BuiltinDataAllocator* allocator, void** builtin_data);
TfLiteStatus ParseDepthToSpace(const Operator* op,
ErrorReporter* error_reporter,
BuiltinDataAllocator* allocator,
void** builtin_data);
TfLiteStatus ParseDepthwiseConv2D(const Operator* op,
ErrorReporter* error_reporter,
BuiltinDataAllocator* allocator,