syntax = "proto3"; package tensorflow; // option cc_enable_arenas = true; // BusAdjacency identifies the ability of a device to participate in // maximally efficient DMA operations within the local context of a // process. // // This is currently ignored. enum BusAdjacency { BUS_0 = 0; BUS_1 = 1; BUS_ANY = 2; BUS_NUM_ADJACENCIES = 3; }; message DeviceAttributes { string name = 1; // String representation of device_type. string device_type = 2; // Memory capacity of device in bytes. int64 memory_limit = 4; BusAdjacency bus_adjacency = 5; // A device is assigned a global unique number each time it is // initialized. "incarnation" should never be 0. fixed64 incarnation = 6; // String representation of the physical device that this device maps to. string physical_device_desc = 7; }