Developer Reference

  • 0.10
  • 10/21/2020
  • Public Content
Contents

pmpim2

Computes the eigenpair range assignments for all processes.

Syntax

void pmpim2
(
MKL_INT*
il
,
MKL_INT*
iu
,
MKL_INT*
nprocs
,
MKL_INT*
pmyils
,
MKL_INT*
pmyius
);
Include Files
  • mkl_scalapack.h
Description
pmpim2
is the scheduling
function
. It computes for all processors the eigenpair range assignments.
Optimization Notice
Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.
Notice revision #20110804
This notice covers the following instruction sets: SSE2, SSE4.2, AVX2, AVX-512.
Input Parameters
il
,
iu
The range of eigenpairs to be computed.
nprocs
The total number of processors available.
Output Parameters
pmyils
array
For each processor
p
,
pmyils
[
p
-1]
is the index of the first eigenvalue in a cluster to be computed.
pmyils
[
p
-1]
equals zero if
p
stays idle.
pmyius
array
For each processor
p
,
pmyius
[
p
-1]
is the index of the last eigenvalue in a cluster to be computed.
pmyius
[
p
-1]
equals zero if
p
stays idle.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804