Translations:Cedar/32/en

Cedar's network topology is made up of islands with a 2:1 blocking factor between islands. Within an island the interconnect (Omni-Path fabric) is fully non-blocking.
Most islands contain 32 nodes:

• 16 islands with 32 Broadwell nodes, each with 32 cores, i.e., 1024 cores per island;
• 43 islands with 32 Skylake or Cascade Lake nodes, each with 48 cores, i.e., 1536 cores per island;
• 4 islands with 32 P100 GPU nodes;
• 6 islands with 32 V100 GPU nodes;
• 2 islands each with 32 big memory nodes; of these 64 nodes, 40 are of 0.5TB, 16 are of 1.5TB, 6 are of 4TB and 2 are of 6TB.