|Model||Cray XC40 Iron Compute KNL|
|Compute Nodes||64 cores Intel(R) Xeon Phi(TM) CPU 7230 @ 1.30GHz|
|Login Nodes||8 cores Intel(R) Xeon(R) CPU E5-2670 0 @ 2.60GHz|
|Theoretical Peak Performance||436.63 TFlops|
|Memory Capacity per Compute Node||96 GB, 16 GB HBM|
|Memory Capacity per Login Node||256 GB|
|Interconnect Configuration||Aries routing and communications ASIC with Dragonfly network topology|
|Scratch capacity||/scratch/snx2000 904 TB|
The software environment on Grand Tavé is controlled using the modules framework, which gives an easy and flexible mechanism to access compilers, tools and applications.
Each programming environment loads the local MPI library. Available programming environments are GNU, Intel and PGI. You can get information on a specific module using the following commands (in the example below, change <module> with the module name):
$ module avail <module>
$ module show <module>
$ module help <module>
Please follow this link for more detailds on compiling and optimizing your code.
The system has a high-speed interconnect configuration based on Aries routing and communications ASIC with a Dragonfly network topology.
The $SCRATCH space /scratch/snx2000/$USER is connected via Infiniband interconnect. The shared storage under /project and /store is available through the high speed interconnect from the login nodes only.
Please carefully read the general information on filesystems at CSCS.
For further information, please contact help(at)cscs.ch.