f4334277
 Hu Chunming
提交3rdparty
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syntax = "proto3";
package opencv_tensorflow;
option cc_enable_arenas = true;
option java_outer_classname = "GraphProtos";
option java_multiple_files = true;
option java_package = "org.tensorflow.framework";
import "attr_value.proto";
import "function.proto";
import "versions.proto";
// Represents the graph of operations
message GraphDef {
repeated NodeDef node = 1;
// Compatibility versions of the graph. See core/public/version.h for version
// history. The GraphDef version is distinct from the TensorFlow version, and
// each release of TensorFlow will support a range of GraphDef versions.
VersionDef versions = 4;
// Deprecated single version field; use versions above instead. Since all
// GraphDef changes before "versions" was introduced were forward
// compatible, this field is entirely ignored.
int32 version = 3 [deprecated = true];
// EXPERIMENTAL. DO NOT USE OR DEPEND ON THIS YET.
//
// "library" provides user-defined functions.
//
// Naming:
// * library.function.name are in a flat namespace.
// NOTE: We may need to change it to be hierarchical to support
// different orgs. E.g.,
// { "/google/nn", { ... }},
// { "/google/vision", { ... }}
// { "/org_foo/module_bar", {...}}
// map<string, FunctionDefLib> named_lib;
// * If node[i].op is the name of one function in "library",
// node[i] is deemed as a function call. Otherwise, node[i].op
// must be a primitive operation supported by the runtime.
//
//
// Function call semantics:
//
// * The callee may start execution as soon as some of its inputs
// are ready. The caller may want to use Tuple() mechanism to
// ensure all inputs are ready in the same time.
//
// * The consumer of return values may start executing as soon as
// the return values the consumer depends on are ready. The
// consumer may want to use Tuple() mechanism to ensure the
// consumer does not start until all return values of the callee
// function are ready.
FunctionDefLibrary library = 2;
};
message NodeDef {
// The name given to this operator. Used for naming inputs,
// logging, visualization, etc. Unique within a single GraphDef.
// Must match the regexp "[A-Za-z0-9.][A-Za-z0-9_./]*".
string name = 1;
// The operation name. There may be custom parameters in attrs.
// Op names starting with an underscore are reserved for internal use.
string op = 2;
// Each input is "node:src_output" with "node" being a string name and
// "src_output" indicating which output tensor to use from "node". If
// "src_output" is 0 the ":0" suffix can be omitted. Regular inputs
// may optionally be followed by control inputs that have the format
// "^node".
repeated string input = 3;
// A (possibly partial) specification for the device on which this
// node should be placed.
// The expected syntax for this string is as follows:
//
// DEVICE_SPEC ::= COLOCATED_NODE | PARTIAL_SPEC
//
// COLOCATED_NODE ::= "@" NODE_NAME // See NodeDef.name above.
// PARTIAL_SPEC ::= ("/" CONSTRAINT) *
// CONSTRAINT ::= ("job:" JOB_NAME)
// | ("replica:" [1-9][0-9]*)
// | ("task:" [1-9][0-9]*)
// | ( ("gpu" | "cpu") ":" ([1-9][0-9]* | "*") )
//
// Valid values for this string include:
// * "@other/node" (collocate with "other/node")
// * "/job:worker/replica:0/task:1/gpu:3" (full specification)
// * "/job:worker/gpu:3" (partial specification)
// * "" (no specification)
//
// If the constraints do not resolve to a single device (or if this
// field is empty or not present), the runtime will attempt to
// choose a device automatically.
string device = 4;
// Operation-specific graph-construction-time configuration.
// Note that this should include all attrs defined in the
// corresponding OpDef, including those with a value matching
// the default -- this allows the default to change and makes
// NodeDefs easier to interpret on their own. However, if
// an attr with a default is not specified in this list, the
// default will be used.
// The "names" (keys) must match the regexp "[a-z][a-z0-9_]+" (and
// one of the names from the corresponding OpDef's attr field).
// The values must have a type matching the corresponding OpDef
// attr's type field.
// TODO(josh11b): Add some examples here showing best practices.
map<string, AttrValue> attr = 5;
};
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