If you use DRAMSim2, they have a write queue option that triggers after a threshold. In DRAMCtrl, there is a *.py file somewhere which handles these settings.
On Mon, Apr 13, 2020 at 1:27 PM Taya <645505...@qq.com> wrote: > > Hi guys！ > I am trying to understand the DRAM in gem5.And I purpose is that stop > writequeue flush untill it reach a setting threshold.So I look inside the > source code abstract_mem.cc and dram_ctrl.cc. ,but can't understand on some > place.In the function addToWriteQueue,it translate pkt to drampkt and then > put it back to the writequeue according to qosvalue.After that > ,addToWriteQueue call accessAndRespond which call function 'access' to > perform a memory access and update some state for the pkt. These functions > are confusing to me,because in my understanding memory controller need to put > drampkt to WriteQueue and then access memory according to those drampkt in > WriteQueue instead of adding drampkt to writeQueue and perform access(pkt) > immediately. > Is anyone familiar with this aspect. Give me some suggestion plz. > Thanks! > _______________________________________________ > gem5-users mailing list > gem5-users@gem5.org > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
