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Date: Fri, 9 Aug 2013 18:28:24 +0400
From: Solar Designer <solar@...nwall.com>
To: john-dev@...ts.openwall.com
Subject: Re: Parallella: Litecoin mining

Rafael, Katja, Yaniv -

On Fri, Aug 09, 2013 at 03:04:44PM +0100, Rafael Waldo Delgado Doblas wrote:
> Finally I have added Epiphany support to CGMiner.

Great.

> The performance is 120h/s

Awful.

> maybe it could be improved a little bit but there no too much memory left.

Rafael, you should improve it a lot, and there got to be memory left for
that.  What are you spending almost all local memory on?  Code?  If so,
you may need to work on making the code more compact.  What does the
"size" command on the Epiphany ELF file say?

Katja, Yaniv -

> I would like to know in there a way to allocate dynamic memory on an
> specific address in order to avoid do this:
> 
> volatile shared_buf_t M[16] SECTION("shared_dram");
> 
> Because I really don?t need an 16 elements array per core I just need an
> single element in an specific address.

Can one of you comment on this, please?

Alexander

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