improvements for ATI cards

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improvements for ATI cards

Postby frede.sch » Fri Jun 08, 2012 5:17 pm

Hi,

I don't know if anyone heard about this blog.zorinaq.com/?e=42.

What about use it in criptohaze?
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Re: improvements for ATI cards

Postby Bitweasil » Fri Jun 08, 2012 6:09 pm

I use the BFI_INT instruction in the OpenCL kernels.

The code he used is not written in OpenCL. AMD only supports OpenCL anymore.

What specific aspects are you referring to? I'm happy to see code improvements ported in - the code is freely available for both projects.

But, yes, I am aware of his work. We talk fairly regularly.
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Re: improvements for ATI cards

Postby frede.sch » Fri Jun 08, 2012 8:33 pm

Bitweasil wrote:I use the BFI_INT instruction in the OpenCL kernels.

The code he used is not written in OpenCL. AMD only supports OpenCL anymore.

What specific aspects are you referring to? I'm happy to see code improvements ported in - the code is freely available for both projects.

But, yes, I am aware of his work. We talk fairly regularly.


Oh I didn't know that AMD only supports OpenCL now, sorry :)

I read about bitalign IL instruction and a 18-step MD5 reversing.
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Re: improvements for ATI cards

Postby Bitweasil » Sat Jun 09, 2012 2:24 am

frede.sch wrote:I read about bitalign IL instruction and a 18-step MD5 reversing.


I implement bitalign where relevant, and while I don't do 18 step MD5 reversing, I certainly know how. It's not a good fit for my framework currently.
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