[Wien] about compile on HITACHI

[Torsten Andersen]

Torsten Andersen wrote:
> Dear Mr. Wang,
> 
> WANG Yuan Xu wrote:
> 
>> Dear all,
>>
>> What 's mean the the fortran compiler option "-qarch=pwr3"?
>>
> It means compile to the Power3 architecture from IBM. Your Hitachi 
> computer is a Power4-based machine (IBM Power4 or Power4+ processors, 
> which on the IBM compiler would be "-qarch=pwr4"), but the Hitachi 
> compiler might have its own options, and if nobody else on the list have 
> experiences with this machine.

Woops... it should say: If nobody else on the list have experiences with 
this machine you will have to find the optimal compiler options 
yourself. Start by reading the manual to the fortran compiler...

> 
> Try to compile with "-q64 -O3" first (that is, change "compiler options" 
> AND "linker options" in siteconfig_lapw to "-q64 -O3"). Find out where 
> your BLAS/Lapack routines are, or compile the WIEN Lapack/BLAS first. It 
> is not recommended to use the WIEN BLAS routines if there exist a 
> specific BLAS (or "scientific" - they have all sorts of names) library 
> for the Hitachi. Also, leave out the "bmaxdata" statement - that is for 
> old depricated systems.
> 
> Tell us also what kind of errors you get, please. You might want to try 
> to compile a single program first, and I would recommend lapw1.
> 
> Best regards,
> Torsten Andersen.
> 
>> I want to compile wien2k on HITACHI sisytem,there are many error.
>>
>>     
>>
>> Best
>>
>>
>> WANG Yuan Xu
>> National Institute for Materials Science
>> Computational Materials Science Center
>> Namiki 1-1, Tsukuba 305-0044, Japan
>> Phone +81-29-8513354-8092; Fax +81-29-8531207
>> wang.yuanxu at nims.go.jp
>> 2004-09-16
>>
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>> Wien at zeus.theochem.tuwien.ac.at
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>>
> 

-- 
Dr. Torsten Andersen        TA-web: http://deep.at/myspace/
AG Hübner, Department of Physics, Kaiserslautern University
http://cmt.physik.uni-kl.de    http://www.physik.uni-kl.de/