Date: Fri, 9 Aug 2013 17:11:43 +0200 From: Katja Malvoni <kmalvoni@...il.com> To: john-dev@...ts.openwall.com Subject: Re: Parallella: Litecoin mining Hi Rafael, On Fri, Aug 9, 2013 at 4:28 PM, Solar Designer <solar@...nwall.com> wrote: > 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 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? > I'm not sure I understand what are you trying to do, but do you need dynamic allocation? Can you define buffer offset on host side to correspond to specific address you need? I haven't tried this but since e_alloc() needs buffer offset to allocate memory from host side it should be fine. But I don't know how will Epiphany see it. About dynamic allocation - if you aren't already using stdlib on Epiphany side, including it may take more memory than having unnecessary array elements. Katja Content of type "text/html" skipped
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