Method Init

oneflow/core/framework/device.cpp:50–59

      hash_value_(Hash(type, device_id, rematable)) {}

Maybe<void> Device::Init() {
  if (type_ == "auto") { return Maybe<void>::Ok(); }
  enum_type_ = JUST(DeviceType4DeviceTag(type()));
  {
    DeviceType dev_type = enum_type_;
    if (dev_type == kMockDevice) { dev_type = DeviceType::kCPU; }
    mem_case_ = memory::MakeMemCaseShared(enum_type_, device_id_);
  }
  return Maybe<void>::Ok();
}

/* static */ Maybe<Symbol<Device>> Device::New(const std::string& type, int64_t device_id,
                                               bool rematable) {