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57 lines
2.2 KiB
Protocol Buffer
57 lines
2.2 KiB
Protocol Buffer
syntax = "proto3";
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package tensorflow;
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import "tensorflow/core/framework/function.proto";
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import "tensorflow/core/framework/node_def.proto";
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import "tensorflow/core/framework/versions.proto";
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option cc_enable_arenas = true;
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option java_outer_classname = "GraphProtos";
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option java_multiple_files = true;
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option java_package = "org.tensorflow.framework";
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option go_package = "github.com/tensorflow/tensorflow/tensorflow/go/core/framework/graph_go_proto";
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// Represents the graph of operations
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message GraphDef {
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repeated NodeDef node = 1;
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// Compatibility versions of the graph. See core/public/version.h for version
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// history. The GraphDef version is distinct from the TensorFlow version, and
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// each release of TensorFlow will support a range of GraphDef versions.
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VersionDef versions = 4;
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// Deprecated single version field; use versions above instead. Since all
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// GraphDef changes before "versions" was introduced were forward
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// compatible, this field is entirely ignored.
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int32 version = 3 [deprecated = true];
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// "library" provides user-defined functions.
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//
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// Naming:
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// * library.function.name are in a flat namespace.
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// NOTE: We may need to change it to be hierarchical to support
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// different orgs. E.g.,
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// { "/google/nn", { ... }},
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// { "/google/vision", { ... }}
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// { "/org_foo/module_bar", { ... }}
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// map<string, FunctionDefLib> named_lib;
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// * If node[i].op is the name of one function in "library",
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// node[i] is deemed as a function call. Otherwise, node[i].op
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// must be a primitive operation supported by the runtime.
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//
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//
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// Function call semantics:
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//
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// * The callee may start execution as soon as some of its inputs
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// are ready. The caller may want to use Tuple() mechanism to
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// ensure all inputs are ready in the same time.
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//
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// * The consumer of return values may start executing as soon as
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// the return values the consumer depends on are ready. The
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// consumer may want to use Tuple() mechanism to ensure the
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// consumer does not start until all return values of the callee
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// function are ready.
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FunctionDefLibrary library = 2;
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}
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