• 7-million gate Xilinx Virtex-5 FPGA with its own memory, I/O, and RapidIO connection
• Four QDRII SRAM memory controllers, each with 9 MB of SRAM
• 18-bit-wide datapaths at 400 Mb/s per wire for a total of 900 MB/s of read bandwidth and 900 MB/s of write bandwidth
• Combined SRAM on the four controllers for a total of 36 MB/s of memory with a peak bandwidth of 7.2 GB/s

• Exploit the power of FPGAs in Ensemble 7100 Platforms
• Three fully integrated Virtex™-5 LX330T FPGA compute nodes
• Freescale™ MPC8640 compute node
• Flexible, high-capacity I/O connections
• Built-in IP for serial RapidIO and memory control

FPGA Compute Nodes
FPGA compute nodes: 3
FPGA processor: Xilinx Virtex-5 XC5VLX330T
QDRII SRAM
   Capacity per FPGA: 36 MB
   Bandwidth per FPGA: 7.2 GB/s full-duplex (peak)
DDR2 SDRAM
   Capacity per FPGA: 1 GB
   Bandwidth per FPGA: 6.4 GB/s (peak)
Serial RapidIO ports per FPGA 1
Fiber links
   2 pairs at 10 Gbps each, full-duplex (1 on each of 2 FPGAs)
   850 nm multi-mode fiber with LC via pluggable
   SFP+ module connectors
Copper serial links per FPGA
   4 at 3.125 Gbaud from FCN2 to the other onboard FPGAs, full-duplex
   4 at 3.125 Gbaud off board (12 total to front panel)
   8 at 3.125 Gbaud off board (24 total to the backplane)
LVDS lines per FPGA
   16 pairs to a front-panel connector (48 pairs total)

Freescale MPC8640 Processor
PowerPC Compute Nodes
   1 MPC8640 processor, 1.067-GHz single-core
DRAM
   Memory capacity: 1-GB DDR2 SDRAM, 533 MHz
   Memory BW: 8.5-GB/s peak
   Flash
   Memory capacity: 128-MB application flash
Ethernet port: 100 MB to a front-panel connector
Serial port: RS-232 to a front-panel connector

Electrical/Mechanical
Input voltage
   48 VDC 5V (for system management)
Power: 190W (high typical, depends largely on application IP)
Dimensions: M155 format
Slot spacing: 1.057 in

Environmental
Minimum airflow*(per slot at sea level)
   28 CFM per stacked pair
Temperature*
   Operating: 0°C to 35°C
   Storage: -55°C to +85°C
   Rate of change: 5°C/min
Humidity: 5-95% (non-condensing)
Vibration
   Random: 0.02g2/Hz, based on 20 to 2,000 Hz, 1 hr/axis
   Shock: 50g in all axes, 11 ms, half-sine
Altitude*
   Operating: 0-30,000 ft
   Storage: 0-50,000 ft
Salt/Fog: Consult factory

*As altitude increases, air density decreases and, therefore, the cooling effect of a particular number of CFM decreases. Different limits can be achieved by trading among temperature, altitude, frequency, and airflow.