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# Description:
# Verbs RDMA communication interfaces and implementations for TensorFlow.
package(default_visibility = [
"//tensorflow:__subpackages__",
])
licenses(["notice"]) # Apache 2.0
load("//tensorflow:tensorflow.bzl", "tf_cuda_library")
exports_files(["LICENSE"])
filegroup(
name = "all_files",
srcs = glob(
["**/*"],
exclude = [
"**/METADATA",
"**/OWNERS",
],
),
visibility = ["//tensorflow:__subpackages__"],
)
filegroup(
name = "c_srcs",
data = glob([
"**/*.cc",
"**/*.h",
]),
)
# For platform specific build config
load(
"//tensorflow/core:platform/default/build_config.bzl",
"tf_proto_library_cc",
)
tf_proto_library_cc(
name = "verbs_service_proto",
srcs = ["verbs_service.proto"],
has_services = 1,
cc_api_version = 2,
visibility = [
"//tensorflow:__subpackages__",
],
)
cc_library(
name = "verbs_util",
srcs = ["verbs_util.cc"],
hdrs = ["verbs_util.h"],
deps = [
"//tensorflow/core:framework",
"//tensorflow/core:lib",
],
)
cc_library(
name = "grpc_verbs_service",
srcs = ["grpc_verbs_service.cc"],
hdrs = ["grpc_verbs_service.h"],
deps = [
":grpc_verbs_service_impl",
":rdma_mgr",
":verbs_service_proto_cc",
"//tensorflow/core:lib_internal",
"//tensorflow/core/distributed_runtime:session_mgr",
"//tensorflow/core/distributed_runtime/rpc:async_service_interface",
"//tensorflow/core/distributed_runtime/rpc:grpc_call",
"//tensorflow/core/distributed_runtime/rpc:grpc_util",
"@grpc//:grpc++_unsecure",
],
alwayslink = 1,
)
cc_library(
name = "grpc_verbs_service_impl",
srcs = ["grpc_verbs_service_impl.cc"],
hdrs = ["grpc_verbs_service_impl.h"],
deps = [
":verbs_service_proto_cc",
"@grpc//:grpc++_unsecure",
],
)
cc_library(
name = "grpc_verbs_client",
srcs = ["grpc_verbs_client.cc"],
hdrs = ["grpc_verbs_client.h"],
deps = [
":grpc_verbs_service_impl",
":verbs_service_proto_cc",
"//tensorflow/core:lib",
"//tensorflow/core/distributed_runtime:call_options",
"//tensorflow/core/distributed_runtime/rpc:grpc_util",
],
alwayslink = 1,
)
cc_library(
name = "rdma_rendezvous_mgr",
srcs = ["rdma_rendezvous_mgr.cc"],
hdrs = ["rdma_rendezvous_mgr.h"],
deps = [
":rdma_mgr",
":verbs_util",
"//tensorflow/core:core_cpu_internal",
"//tensorflow/core:gpu_runtime",
"//tensorflow/core:lib",
"//tensorflow/core/distributed_runtime:base_rendezvous_mgr",
"//tensorflow/core/distributed_runtime:worker_env",
],
)
tf_cuda_library(
name = "rdma_mgr",
srcs = ["rdma_mgr.cc"],
hdrs = ["rdma_mgr.h"],
deps = [
":grpc_verbs_client",
":rdma",
":verbs_service_proto_cc",
"//tensorflow/core:core_cpu_internal",
"//tensorflow/core:lib",
"//tensorflow/core:lib_internal",
"//tensorflow/core/distributed_runtime:session_mgr",
"//tensorflow/core/distributed_runtime:worker_env",
"//tensorflow/core/distributed_runtime/rpc:grpc_channel",
"//tensorflow/core/distributed_runtime/rpc:grpc_worker_cache",
],
)
tf_cuda_library(
name = "rdma",
srcs = ["rdma.cc"],
hdrs = ["rdma.h"],
linkopts = select({
"//tensorflow:with_verbs_support": ["-libverbs"],
"//conditions:default": [],
}),
deps = [
":grpc_verbs_client",
":verbs_service_proto_cc",
":verbs_util",
"//tensorflow/core:core_cpu_internal",
"//tensorflow/core:framework",
"//tensorflow/core:framework_internal",
"//tensorflow/core:gpu_runtime",
"//tensorflow/core:lib",
"//tensorflow/core:lib_internal",
"//tensorflow/core/distributed_runtime:rendezvous_mgr_interface",
"//tensorflow/core/distributed_runtime:session_mgr",
"//tensorflow/core/distributed_runtime:worker_env",
],
)
cc_library(
name = "verbs_server_lib",
srcs = ["verbs_server_lib.cc"],
hdrs = ["verbs_server_lib.h"],
linkstatic = 1, # Seems to be needed since alwayslink is broken in bazel
deps = [
":grpc_verbs_service",
":rdma_mgr",
":rdma_rendezvous_mgr",
"//tensorflow/core:lib",
"//tensorflow/core/distributed_runtime:server_lib",
"//tensorflow/core/distributed_runtime/rpc:grpc_server_lib",
],
alwayslink = 1,
)
|
