Intel® oneAPI Math Kernel Library
Ask questions and share information with other developers who use Intel® Math Kernel Library.
Announcements
FPGA community forums and blogs have moved to the Altera Community. Existing Intel Community members can sign in with their current credentials.

SCALAPACK PBLAS ERROR message explaination

rpf2701
Beginner
1,031 Views
A call to PZGEMM returned this error message and the parameter number 9 which failed is confusing since the 9th argument is ja which is not incorrect. The 10th argument is desca which is an array of 9 elements. Is the error message referencing the 9th element if this array? In the pblas documentation, it states that an invalid array parameter is designated as 100*parameter+element. Please explain what this PBLAS ERROR is specifying. Thanks, PBLAS ERROR 'Operation out of bounds: N = 64, JA = 1, DESCA[N_] = 22' from {0,0}, pnum=0, Contxt=0, in routine 'PZGEMM'. PBLAS ERROR 'Parameter number 9 had an illegal value' from {0,0}, pnum=0, Contxt=0, in routine 'PZGEMM'. {0,0}, pnum=1, Contxt=0, killed other procs, exiting with error #-9.
0 Kudos
1 Reply
Ivan_Latkin__Intel_
1,031 Views
Hello, rpf2701,

Which values have otherinput parameters for pzgemm? Could youpleaseprovide your source file and makefile?

Best regards,
Ivan Latkin
0 Kudos
Reply