GHEX with NCCL uenv#54

Draft

msimberg wants to merge 49 commits intomainfrom

Contributor

msimberg commented Mar 25, 2026

This is a test uenv only for benchmarking. This backports new versions of the networking stack but is otherwise the same as in #51.

Matthieu Leclair and others added 20 commits

March 9, 2026 17:04


          tmp:add: wait_for_compilation

c24db67


          fix: wrong icon4py version

7b8376e


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

752a540

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

6fb1419


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

c1269fd

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Update recipes/icon-dsl/25.12/gh200/repo/packages/icon-exclaim/packag…

5abd3f8

…e.py

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Update recipes/icon-dsl/25.12/gh200/repo/packages/icon-exclaim/packag…

b93847a

…e.py

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

ea53fc5


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

466f016


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

6b7cd7d


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

59bea8a


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

eae7b87


          Update recipes/icon-dsl/25.12/gh200/environments.yaml

ae0d38b

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Update recipes/icon-dsl/25.12/gh200/repo/packages/icon-exclaim/packag…

5fd54de

…e.py

Co-authored-by: Hannes Vogt <hannes@havogt.de>


          Try older commit of ghex

69fdb48


          Remove ghex version constraint

ce47321


          Update icon4py


          Remove more version constraints


          Update icon-exclaim commit

091e1a7


          Use ghex with nccl backend

2d7cfeb

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Update libfabric

40b2628

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Try to loosen nccl+py-cupy constraint

2ecc4b7

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

1 similar comment

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Copy packages

9b1aa5c

msimberg force-pushed the sc-nccl branch from 866a8e4 to 9b1aa5c Compare

March 25, 2026 11:57

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Point to custom uenv-pipeline/alps-cluster-config

75a249a

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Update ghex/oomph commits

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Adjust versions

122dddb

Contributor Author

msimberg commented Mar 25, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Add nccl-tests

4d729e1

Contributor Author

msimberg commented Mar 26, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12


          Adjust versions again

Contributor Author

msimberg commented Mar 26, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

msimberg added 6 commits

March 26, 2026 10:59


          Update icon4py and icon-exclaim

3d66d18


          Update icon4py build options in icon-exclaim package

e2c2efe


          Try to set icon4py venv bin path in icon-exclaim

1956e51


          Try to add dsl=verify

b1bb3d9


          Update icon4py and icon-exclaim and add dsl=verify build

9f811e9


          Merge branch 'tmp_wait_for_compilation' into sc-nccl

68f206e

Contributor Author

msimberg commented Mar 26, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

1 similar comment

Contributor Author

msimberg commented Mar 26, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

msimberg added 2 commits

March 27, 2026 14:23


          Add icon4py 0.1.0 and icon-exclaim 0.3.0

ed98294


          Merge branch 'tmp_wait_for_compilation' into sc-nccl

b471666

Contributor Author

msimberg commented Mar 27, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

msimberg added 2 commits

March 27, 2026 14:49


          Update recipe with icon4py/icon-exclaim versions

2cffb3a


          Merge branch 'tmp_wait_for_compilation' into sc-nccl

90171f1

Contributor Author

msimberg commented Mar 27, 2026

cscs-ci run alps;system=santis;uarch=gh200;uenv=icon-dsl:25.12

msimberg added 3 commits

March 27, 2026 15:11


          Try to update icon-dsl/25.12/a100 recipe to match gh200

5dde8bc


          No symlink for repo

22775e9


          Merge branch 'tmp_wait_for_compilation' into sc-nccl

197f1d1

Contributor Author

msimberg commented Mar 27, 2026

cscs-ci run alps;system=balfrin;uarch=a100;uenv=icon-dsl:25.12

msimberg added 2 commits

March 27, 2026 17:14


          Update pre-install for icon-dsl/25.12/a100

8dc0fbc


          Merge branch 'tmp_wait_for_compilation' into sc-nccl

f367745

Contributor Author

msimberg commented Mar 27, 2026

cscs-ci run alps;system=balfrin;uarch=a100;uenv=icon-dsl:25.12

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