Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 7/13/2023
Public

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Document Table of Contents

Collective Intrinsic Subroutines

The following table lists collective intrinsic subroutines.

Collective Operation

Name

Procedure Type

Description

CO_BROADCAST

Intrinsic Subroutine

Broadcasts a value to other images.

CO_MAX

Intrinsic Subroutine

Finds maximum value across images.

CO_MIN

Intrinsic Subroutine

Finds minimum value across images.

CO_REDUCE

Intrinsic Subroutine

Performs user-defined reduction across images.

CO_SUM

Intrinsic Subroutine

Performs sum reduction across images.