portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2024-11-09 23:45:36 +00:00
Code Releases Activity

Updating README with new SKL target

Browse Source
This commit is contained in:
Guido Cossu 2018-01-30 12:42:36 +01:00 committed by GitHub
parent cd44e851f1
commit 53bffb83d4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
README.md
View File

@ -187,10 +187,11 @@ Alternatively, some CPU codenames can be directly used:
| `<code>` | Description |
| ----------- | -------------------------------------- |
| `KNL` | [Intel Xeon Phi codename Knights Landing](http://ark.intel.com/products/codename/48999/Knights-Landing) |
| `SKL` | [Intel Skylake with AVX512 extensions](https://ark.intel.com/products/codename/37572/Skylake#@server) |
| `BGQ` | Blue Gene/Q |
#### Notes:
- We currently support AVX512 only for the Intel compiler. Support for GCC and clang will appear in future versions of Grid when the AVX512 support within GCC and clang will be more advanced.
- We currently support AVX512 for the Intel compiler and GCC (SKL target). Support for clang will appear in future versions of Grid when the AVX512 support in the compiler will be more advanced.
- For BG/Q only [bgclang](http://trac.alcf.anl.gov/projects/llvm-bgq) is supported. We do not presently plan to support more compilers for this platform.
- BG/Q performances are currently rather poor. This is being investigated for future versions.
- The vector size for the `GEN` target can be specified with the `configure` script option `--enable-gen-simd-width`.