Visible to Intel only — GUID: GUID-C7508388-935F-4415-885A-6E8D8EFDAA3C
Visible to Intel only — GUID: GUID-C7508388-935F-4415-885A-6E8D8EFDAA3C
coarray-config-file, Qcoarray-config-file
Specifies the name of a Message Passing Interface (MPI) configuration file.
Syntax
Linux: |
-coarray-config-file=filename |
macOS: |
None |
Windows: |
/Qcoarray-config-file:filename |
Arguments
- filename
-
Is the name of the MPI configuration file. You can specify a path.
Default
OFF |
When coarrays are enabled, the compiler uses default settings for MPI. |
Description
This option specifies the name of a Message Passing Interface (MPI) configuration file. This file is used by the compiler when coarrays are processed; it configures the MPI for multi-node operations.
This option has no affect unless you also specify the [Q]coarray option, which is required to create the coarray executable.
Note that when a setting is specified in environment variable FOR_COARRAY_CONFIG_FILE, it overrides the compiler option setting.
IDE Equivalent
Visual Studio: Language > MPI Configuration File
Alternate Options
None