1- # E4S Release 25.06
1+ # E4S Release 25.11
22
3- June 2025 release of E4S
3+ November 2025 release of E4S
44
55## Files
66
7- * ` amd64-gcc-cpu-ubuntu22.04/spack.yaml ` -- Model Spack Environment for systems without GPU (amd64)
8- * ` amd64-gcc-cuda-ubuntu22.04/spack.yaml ` -- Model Spack Environment for systems with NVIDIA GPUs (amd64)
9- * ` amd64-gcc-rocm-ubuntu22.04/spack.yaml ` -- Model Spack Environment for systems with AMD GPUs (amd64)
10- * ` amd64-oneapi-ubuntu22.04/spack.yaml ` -- Model Spack Environment for systems with Intel GPUs (amd64)
11- * ` arm64-gcc-cpu-ubuntu24.04/spack.yaml ` -- Model Spack Environment for systems without GPU (arm64)
12- * ` arm64-gcc-cuda-ubuntu24.04/spack.yaml ` -- Model Spack Environment for systems with NVIDIA GPUs (arm64)
13- * ` ppc64le-gcc-cpu-ubuntu20.04/spack.yaml ` -- Model Spack Environment for systems without GPUs (ppc64le)
14- * ` ppc64le-gcc-cuda-ubuntu20.04/spack.yaml ` -- Model Spack Environment for systems with NVIDIA GPUs (ppc64le)
7+ * ` x86_64-gcc-cpu-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems wo/ GPU (x86_64)
8+ * ` x86_64-gcc-cpu-rocky9.6/spack.yaml ` -- Spack Environment for Rocky systems wo/ GPU (x86_64)
9+ * ` x86_64-gcc-cuda-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems with NVIDIA GPUs (x86_64)
10+ * ` x86_64-gcc-cuda-rocky9.6/spack.yaml ` -- Spack Environment for Rocky systems with NVIDIA GPUs (x86_64)
11+ * ` x86_64-gcc-rocm-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems with AMD GPUs (x86_64)
12+ * ` x86_64-oneapi-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems with Intel GPUs (x86_64)
13+ * ` aarch64-gcc-cpu-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems without GPU (aarch64)
14+ * ` aarch64-gcc-cpu-rocky9.6/spack.yaml ` -- Spack Environment for Rocky systems without GPU (aarch64)
15+ * ` aarch64-gcc-cuda-ubuntu24.04/spack.yaml ` -- Spack Environment for Ubuntu systems with NVIDIA GPUs (aarch64)
16+ * ` aarch64-gcc-cuda-rocky9.6/spack.yaml ` -- Spack Environment for Rocky systems with NVIDIA GPUs (aarch64)
17+ * ` ppc64le-gcc-cpu-ubuntu20.04/spack.yaml ` -- Spack Environment for Ubuntu systems without GPUs (ppc64le)
18+ * ` ppc64le-gcc-cuda-ubuntu20.04/spack.yaml ` -- Spack Environment for Ubuntu systems with NVIDIA GPUs (ppc64le)
1519
16- * Specs in the Model Spack Environments may be commented out if we encountered deployment issues or the package doesn't offer a fixed version.*
20+ * Specs in the Spack Environments may be commented out if we encountered deployment issues or the package doesn't offer a fixed version.*
1721
1822
1923## Spack Version
2024
21- E4S 25.06 uses Spack branch ` e4s-25.06 `
22- * https://github.com/spack/spack
23- * Branch [ e4s-25.06 ] ( https://github.com/spack/spack/tree/e4s-25.06 )
25+ E4S 25.11 uses the following versions of Spack Core and Spack Packages
26+ * Spack Core ` v1.0.2 ` ( https://github.com/spack/spack )
27+ * Spack Packages tag ` e4s-25.11 ` (https://github.com/spack/spack-packages )
2428
2529
2630## Spack Build Cache
2731
28- * https://cache.e4s.io/25.06 (not intended for web browser access; for use as a ` spack mirror ` )
32+ * https://cache.e4s.io/25.11 (not intended for web browser access; for use as a ` spack mirror ` )
2933
3034```
31- $> spack mirror add E4S https://cache.e4s.io/25.06
35+ $> spack mirror add E4S https://cache.e4s.io/25.11
3236
3337$> spack buildcache keys -it
3438gpg: key 4345F04B40005581: public key "University of Oregon - E4S" imported
@@ -42,70 +46,64 @@ $> spack buildcache list -al
4246
4347## Model Environments
4448
45- * Model environment for NVIDIA GPUs on amd64 is:
46- * ` amd64 -gcc-cuda-ubuntu22 .04/spack.yaml`
49+ * Model environments for NVIDIA GPUs on x86_64 is:
50+ * ` x86_64 -gcc-cuda-ubuntu24 .04/spack.yaml`
4751 * For ` cuda_arch=80 ` , ` cuda_arch=90 ` , ` cuda_arch=120 `
4852 * Built and tested using:
49- * ` Ubuntu 22 .04, GCC 11.4 .0, CUDA 12.8.0, 11.8.0 `
50- * ` ecpe4s/e4s-release-base- cuda-amd64:25.06 `
53+ * `Ubuntu 24 .04, GCC 13.3 .0, CUDA 12.9
54+ * ` ecpe4s/e4s-mpi- cuda-x86_64:v4.3.1-v12.9.1-1762471956 `
5155
52- * Model environment for NVIDIA GPUs on arm64 is:
53- * ` arm64 -gcc-cuda-ubuntu24.04/spack.yaml`
54- * For ` cuda_arch=75 ` , ` cuda_arch=80 ` , ` cuda_arch=90 `
56+ * Model environment for NVIDIA GPUs on aarch64 is:
57+ * ` aarch64 -gcc-cuda-ubuntu24.04/spack.yaml`
58+ * For ` cuda_arch=80 ` , ` cuda_arch=90 ` , ` cuda_arch=120 `
5559 * Built and tested using:
56- * ` Ubuntu 24.04, GCC 13.3.0, CUDA 12.8.0 `
57- * ` ecpe4s/e4s-release-base- cuda-arm64:25.06 `
60+ * ` Ubuntu 24.04, GCC 13.3.0, CUDA 12.9 `
61+ * ` ecpe4s/e4s-mpi- cuda-aarch64:v4.3.1-v12.9.1-1761673584 `
5862
5963* Model environment for AMD GPUs on x86_64 is:
60- * ` amd64 -gcc-rocm-ubuntu22 .04/spack.yaml`
64+ * ` x86_64 -gcc-rocm-ubuntu24 .04/spack.yaml`
6165 * For ` amdgpu_target=gfx908 ` , ` amdgpu_target=gfx90a ` , ` amdgpu_target=gfx942 `
6266 * Built and tested using:
63- * ` Ubuntu 22 .04, GCC 11.4 .0, ROCm 6.3 .3 `
64- * ` ecpe4s/e4s-release-base- rocm-amd64:25.06 `
67+ * ` Ubuntu 24 .04, GCC 13.3 .0, ROCm 6.4 .3 `
68+ * ` ecpe4s/e4s-mpi- rocm-x86_64:v4.3.1-v6.4.3-1762472541 `
6569
6670* Model environment for Intel GPUs on x86_64 is:
67- * ` amd64 -oneapi-ubuntu22 .04/spack.yaml`
71+ * ` x86_64 -oneapi-ubuntu24 .04/spack.yaml`
6872 * Built and tested using:
69- * ` Ubuntu 22 .04, OneAPI 2025.1.0 `
70- * ` ecpe4s/e4s-release-base- oneapi-amd64:25.06 `
73+ * ` Ubuntu 24 .04, OneAPI 2025.2 `
74+ * ` ecpe4s/e4s-mpi- oneapi-x86_64:v2025.2-1762472549 `
7175
7276* Model environment for NVIDIA GPUs on ppc64le is:
7377 * ` ppc64le-gcc-cuda-ubuntu20.04/spack.yaml `
7478 * For ` cuda_arch=70 `
7579 * Built and tested using:
76- * ` Ubuntu 20.04, GCC 9.4.0, CUDA 11.4.4 `
77- * ` ecpe4s/e4s-release-base- cuda-ppc64:25.06 `
80+ * ` Ubuntu 20.04, GCC 9.4.0, CUDA 11.4 `
81+ * ` ecpe4s/e4s-mpi- cuda-ppc64le:v4.3.1-v11.2.2-1761859241 `
7882
7983## Example output of ` spack find `
8084
81- Here is what ` spack find -x ` would show following the installation of the ` amd64 -gcc-{ cpu,cuda}-ubuntu22 .04/spack.yaml` with the ` cuda_arch=90 ` specs enabled.
85+ Here is what ` spack find -x ` would show following the installation of the ` x86_64 -gcc-cpu-ubuntu24 .04/spack.yaml`
8286
8387```
84- $> spack find -x
85- -- linux-ubuntu22.04-x86_64_v3 / [email protected] --------------------- 86- 87- 88- 89- 90- 91- 92- 93- 94- 95- 96- 97- 98- 99- 100- 101- 102- 103- 104- 105- 106- 107- 108- 109- 110- ==> 162 installed packages
88+ root@14fbc19def0e:/# spack find -x --no-groups
89+ 90+ 91+ 92+ 93+ 94+ 95+ 96+ 97+ 98+ 99+ 100+ 101+ 102+ 103+ 104+ 105+ 106+ 111107```
108+
109+
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