I get it, thanks for the answer. About the challenge you see in the software part, I think it can be solved mainly using pseudo-instructions; that is the approach I am following.
Best regards, ----- Mensaje original ----- De: "Andreas Hansson" <[email protected]> Para: "gem5 users mailing list" <[email protected]> Enviados: Lunes, 20 de Abril 2015 14:50:22 Asunto: Re: [gem5-users] Configurating memory system Hi Marcos, This should be fine. Simply associate the cache with a memory range [0:cache_range] and each scratch pad with [scratch_range1:scratch_range2] etc for each core. The system memory will then also be [0:cache_range]. Creating the hardware should be easy. The real challenge will be in having the software do something sensible with it, keeping it coherent etc. Andreas On 18/04/2015 03:32, "Marcos Horro Varela" <[email protected]> wrote: >Hello all, > >I am quite lost with the configuration of memory system. I am trying make >an architecture as can be seen in the image below [1] > >[1] http://postimg.org/image/i4ygm554d/ > >Where "memoria principal" would be main memory, as a DDR3 or whatever and >where scratchpad memory is a instance of SimpleMemory with latencies >modified. > >My question is, is it possible to make the connections as I have shown? >And second, can I divide the address space in two parts: for main memory >(and cache) and for scratchpad memory? > >Thanks, > >-- >Marcos Horro Varela >University of A Coruña (Galicia, Spain) >+34 618 62 67 37 >_______________________________________________ >gem5-users mailing list >[email protected] >http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. ARM Limited, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2557590 ARM Holdings plc, Registered office 110 Fulbourn Road, Cambridge CB1 9NJ, Registered in England & Wales, Company No: 2548782 _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users -- Marcos Horro Varela University of A Coruña +34 618 62 67 37 _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
