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Network Technology Q2/2003
PC-networks enabled (limited ?) by PCI
- 64 bit / 64 MHz: PCI read/write 4 Gbit/s
- 64 bit/ 133 MHz (PCI-X): PCI read/write 8 Gbit/s
Gigabit networks
- Gigabit Ethernet (2 x 1 Gbit/s, s MPI-latency
- < 16 s MPI-latency using ParaStation driver
- < 10 s MPI-latency for SciDac QMP library expected
- Myrinet (2 x 2 Gbit/s, 5 to 8 s MPI-latency)
- 2 channels in Q3/2003 ? 8 Gbit/s
Infiniband 4x (2 x 4 x 2.5 Gbit, 9 s MPI-latency (?))
Quadrics (2 x 2.72 Gbit/s, 5 s MPI-latency)