[Wien] OS and processor instruction error

[Peter Blaha]

sgroup is a C-program. Thus it has nothing to do with the 
ifort-conmpiler options, but with your C-compiler.

Did you use icc or just cc ?? It is probably best to leave it as set in 
the default.



Am 06.06.2016 um 04:50 schrieb Gavin Abo:
> The Intel compiler probably was not able to detect the processor(s) that
> your system uses, such that it generated an executable using instruction
> sets that are wrong for your system.  The Haswell and Broadwell
> processors use Advanced Vector Extensions 2 (AVX2) instructions [
> http://www.nas.nasa.gov/hecc/support/kb/recommended-compiler-options_99.html
> ], but from your error message, it seems that you likely have a
> processor like the Sandy Bridge or Ivy Bridge that does not support the
> AVX2 instruction set.
>
> So, you will probably have to specify manually what the
> processor-specific options should be for your system.  Refer to the
> Intel documentation for the version of the Intel compiler that you are
> using to determine the processor-specific options.  For example, if you
> are using Intel Fortran Compiler 16.0, the User and Reference Guide for
> it on the Intel website should be at:
>
> https://software.intel.com/en-us/node/579311
>
> On 6/5/2016 2:14 PM, halim said wrote:
>> Dear Wien2k users,
>>
>> When installing wien2k at cray system with the following bellow:
>>
>>  I would like to ask you for linking my software using  intelfortran
>> and mkl:
>>
>> O   Compiler options:        -FR -mp1 -w -prec_div -pc80 -pad -ip
>> -DINTEL_VML -traceback
>>
>>
>> R   R_LIB (LAPACK+BLAS):     -lmkl_lapack95_lp64 -lmkl_intel_lp64
>> -lmkl_intel_thread -lmkl_core -openmp -lpthread
>>
>>
>>
>> But when I tried init_lapw :
>>
>> with x nn it is fine
>>
>> when typing
>> x sgroup
>>
>> I got this error: Please verify that both the operating system and the
>> processor support Intel(R) MOVBE, FMA, BMI, LZCNT and AVX2 instructions
>>
>> what is the origine of this error?
>>
>>
>>
>> Looking forward for your answer.
>>
>> Halim Said
>> Univ Hail, SA
>
>
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