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trouble getting ACML fftw wrapper working

Question asked by gpgpucoder on May 19, 2015
Latest reply on Nov 13, 2015 by gpgpucoder

Hello,

 

I'm having trouble getting the ACML fftw wrapper working. I've linked ACML into a Windows 64-bit project today in VStudio 2012 with the intent of trying the FFTW wrappers on GPU.

 

The returned plan from fftw_plan_dft_r2c_2d seems to return zero. Subsequent fftw_execute gives me a crash in acml_bridge.  I had put all the DLLs including the ACML and libfftw-3.3.4.dll \ libfftwf-3.3.4.dll into c:\mydlls and added that to my PATH. So the program loads ok but doesn't work right.

 

What might I be doing wrong?

 

edited in minor tidbits:

1) also had meant to ask, are there not to be 32-bit versions of acml? It seems it was dropped at some point. But I can't easily find any notes about that.

2) Below URL in the  ACML package "ViewKnowledgeBase.url" gives "404 Ooops! Page not found":

[InternetShortcut]

URL=http://developer.amd.com/cpu/Libraries/acml/onlinehelp/Documents/index.html?cmpid=ACML-Menu

 

Thanks.

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