Commit Graph

9 Commits

Author SHA1 Message Date
gilbertlee-amd 01bd2573db Changes to topology based on XGMI (#272)
* Alterations to topology search to improve XGMI-enabled nodes
2020-09-25 12:20:09 -06:00
Wenkai Du 42955f5f4f Limit P2P channels on Rome 2020-09-17 17:20:32 -07:00
Wenkai Du d5f90e19b5 Add 8P6L multi-node models (#239) 2020-07-21 14:10:36 -07:00
Wenkai Du 26a0fd2517 Merge remote-tracking branch 'nccl/master' into develop 2020-06-09 17:40:11 -07:00
Sylvain Jeaugey 5949d96f36 2.7.3-1
Add support for A100 GPU and related platforms.
Add support for CUDA 11.
Add support for send/receive operations (beta).
2020-06-08 09:31:44 -07:00
Wenkai Du fa36fd9ef9 Merge remote-tracking branch 'nccl/master' into v2.6.4_merge 2020-04-01 13:35:12 -07:00
Sylvain Jeaugey b221128eca 2.6.4-1
Add support for network collectives.
Add support for XML topology dump/injection.
Add text values for GDR and P2P Levels, including "NVL".
Add speed detection for PCI, Infiniband and Ethernet cards.
Add CPU detection for ARM and AMD CPUs.
Add support for adaptive routing on Infiniband.
Change NET plugin API to v3 : merge PCI path and GPU pointer
  capability into a single structure and add other properties.
2020-03-20 14:58:36 -07:00
Luke Yeager 7a18fe0784 [topology] remove NET links when trimming system
This fixes a memory leak.
2020-01-07 13:29:57 -08:00
Sylvain Jeaugey 299c554dcc 2.5.6-1 (#255)
Add LL128 Protocol.

Rewrite the topology detection and tree/ring creation (#179). Improve
tree performance by sending/receiving from different GPUs. Add
model-based tuning to switch between the different algorithms and
protocols.

Rework P2P/SHM detection in containers (#155, #248).

Detect duplicated devices and return an error (#231).

Add tuning for GCP
2019-11-19 14:57:39 -08:00