39 lines
1.2 KiB
Protocol Buffer
39 lines
1.2 KiB
Protocol Buffer
syntax = "proto3";
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package tensorflow.tf2xla;
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option cc_enable_arenas = true;
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option java_outer_classname = "Tf2XlaProtos";
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option java_multiple_files = true;
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option java_package = "org.tensorflow.tf2xla";
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import "tensorflow/core/framework/tensor_shape.proto";
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import "tensorflow/core/framework/types.proto";
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// TensorMetadata indicates the type and shape of a Tensor that is
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// part of a host compute transfer.
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message TensorMetadata {
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DataType type = 1;
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TensorShapeProto shape = 2;
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}
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// HostTransferMetadata describes a transfer either from host to device
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// or device to host. It has a key that is unique to the computation,
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// and metadata about the list of tensors being transferred.
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message HostTransferMetadata {
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// The key used to identify this transfer.
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string key = 1;
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// For each Tensor being transferred, its type and shape.
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repeated TensorMetadata metadata = 2;
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}
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// HostComputeMetadata describes all the sends and recvs
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// from all host compute transfer ops in a computation.
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message HostComputeMetadata {
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// Metadata about each device_to_host transfer
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repeated HostTransferMetadata device_to_host = 1;
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// Metadata about each host_to_device transfer
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repeated HostTransferMetadata host_to_device = 2;
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}
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