TOURMALET, the first ASIC version of the EXTOLL Technology, delivers ultra-low latency and high bandwidth for High Performance Computing ( HPC) applications. Main characteristic of the EXTOLL

• Technology are:
  
• Ultra Low latency
  
• High message rate
  
• Low memory footprint
  
• Switchless Design
  
• High scalability
  
• TOURMALET is the most cost-effective, scalable interconnection network for your next generation supercomputer.

SW Support

• MPI Support (OpenMPI 1.6x),
  Low Level API access,
  Open Source

OS Support

• Linux, Kernel > 2.6.30

Link Ports

• 7 Ports with up to 100 Gb/s per direction for a total of 1.4 Tb/s
  
• Switching capacity 1.75Tb/s

Link Connector

• Samtec HDI6

ASIC

• TSMC 65nm GP+ process
  
• 270 Mill. transistors
  
• BGA 1763 packages

Host Interface

• x16 PCI Express 3.0 (+ root port)

RoHS

• Yes