Hi everyone, Please have a look at a more recent version in src/mem/dram_ctrl.cc. The DRAMCtrl has seen quite a few updates over the last months and I¹d recommend everyone to update accordingly.
If there are still bugs, then just shout (or even better code up a patch). Andreas On 6/13/14, 1:49 AM, "Mostafa via gem5-users" <[email protected]> wrote: >Anju M A <msd.anju <at> gmail.com> writes: > >> >> >> >> Hello, >> I have a doubt on a piece of code in esimateLatency() function in >simple_dram.cc >> The code snippet is like this :if (bank.openRow == dram_pkt->row) { >> rowHitFlag = true; if (bank.freeAt < inTime) >{ // CAS latency only accLat += >tCL; bankLat += tCL; } else { >> accLat += 0; bankLat += 0; } >> >} >> >> My confusion is on the highlighted else block. >> >> If it is a row hit, and the bank is free at a later time compared to >>the >inTime of the request, then why are both bankLatency and accessLatency >set >to zero? >> >> I feel the else block should have been this way : >> >> else { >> accLat += (bank.freeAt - inTime) + tCL; >> >> bankLat += tCL;} >> >> Could someone please clarify this doubt? >> >> >> >> >> -- Thanks & Regards,Anju >> >> >> >> >> >> _______________________________________________ >> gem5-users mailing list >> gem5-users <at> gem5.org >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > >Did you get an answer for your question ? I have the same doubts too. > >Regards >Mostafa > > >_______________________________________________ >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
