Component Boards

- Node and Components of Super computer ATO


SUPPORT NOTICE Q & A

Management Node

Management node manage computing node and I/O operation on the multi cluster system. It was designed with 64bit Octal ARM core with GPU.
Features
  • 1x CPU : Exynos7420, Samsung mobile Application Processor
    • big-little Octal core 2.1GHz
    • 64bit, ARMv8 Quad Cortex-A57 and quad Cortex-A53
    • Memory : 3GB LPDDR4 3200Mbps
    • GPU : Mali-T760
  • Storage
    • 1x eMMC & 1x UFS 2.0
  • Networking
    • 1 x Gigabit Ethernet
  • Power consumption monitoring
  • 4x USB Host
  • HDMI Display
  • Backplane interface
    • 2 Gigabit Ethernet inter-node data communication channel
    • USB 3.0 interface
    • PCIe interface
    • UART, SPU I2C
    • Power
  • OS : Ubuntu 14.04 ARM64 server
Block Diagram

Computing Node

Computing node is used for running user program on multi cluster system. It was designed with two 64bit Octal ARM core with GPU.
Features
  • 2x CPU : Exynos7420, Samsung mobile Application Processor
    • big-little Octal core 2.1GHz
    • 64bit, ARMv8 Quad Cortex-A57 and quad Cortex-A53
    • Memory : 3GB LPDDR4 3200Mbps
    • GPU : Mali-T760
  • Storage
    • 2x eMMC & 2x UFS 2.0
  • Power consumption monitoring
  • Backplane interface
    • 4 Gigabit Ethernet inter-node data communication channel
    • PCIe interface
    • Power
  • OS : Ubuntu 14.04 ARM64 server
Block Diagram

Storage Node

Storage node provides system storage with two SSD.
Features
  • Storage
    • 2x SSD
  • USB 3.0 to SATA bridge
  • Backplane interface
    • USB3.0 DRD signal
    • Power
Block Diagram

Switching Node

Switching node implements Gigabit Ethernet switch for data communication between Management node and each Computing node.
Features
  • 1x Gigabit Ethernet switch chip
    • 12 Gigabit Ethernet Switching operation
  • 1x Gigabit Ethernet uplink port
  • Backplane interface
    • 10 Gigabit Ethernet inter-node data communication channel
    • Power
Block Diagram

Backplane

Backplane make inter connection between each node. Management node and Computing node use Gigabit Ethernet signal for data communication, and Storage node use USB 3.0 DRD signal with Management node. Backplane support front panel interface for system operation and power consumption monitoring with micro processor.
Features
  • 96 pin DIN connector 8 slot
  • 1x Management node slot
  • 4x Computing node slot
  • 1x Storage node slot
  • 2x Switching node slot
  • Front LCD interface
  • STM32L152 Micro processor
  • Power input

Power and Chassis

You need power supply and Chassis for multi cluster system integration.
Features
  • Power
    • 100W Single 5V output with PFC function
    • Universal AC input/Full range
    • Built-in active PFC function
    • Protections : Short circuit/Overload/Over voltage/Over temperature
    • Cooling by free air convection
    • Remote ON-OFF control
  • Chassis
    • 8 slot rail support
    • Front LCD indicator & power switch
    • Metal chassis for multi cluster system
    • Size : 29.8 x 24.0 x 24.9(cm)