Re: [gem5-users] How to send write requests directly from Ruby L1 controllers?
Thanks ! On Sun, Mar 15, 2020 at 6:48 PM Kevin Dong wrote: > Hi everyone, > > I've solved this problem, and this is a note for the future readers: > > Instead of directly calling queueMemoryWrite() within the L1 controller, > though the type of its parent class, AbstractController, is as same as that > of the directory controller. I found that it may be easier to implement by > creating a new class inherited from the class AbstractController, and > attach it to the L1 controller in the file MESI_Two_Level.py. Besides, its > memory port has to connect to the crossbar port in the file Ruby.py. > > Regards, > Kevin Dong Nai Jia > > > On Sun, Mar 15, 2020 at 2:59 PM Kevin Dong wrote: > >> Hi everyone, >> >> I am using Ruby cache with the MESI 2-level protocol. I found that only >> the directory controller can call queueMemoryWrite() to send memory write >> requests into the memory controller, but not the L1 caches directly. Should >> I add some extra interconnections for Ruby to connect between L1 caches and >> memory controller? Appreciate any help. Thanks! >> >> Regards, >> Kevin Dong >> > ___ > 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
Re: [gem5-users] How to send write requests directly from Ruby L1 controllers?
Hi everyone, I've solved this problem, and this is a note for the future readers: Instead of directly calling queueMemoryWrite() within the L1 controller, though the type of its parent class, AbstractController, is as same as that of the directory controller. I found that it may be easier to implement by creating a new class inherited from the class AbstractController, and attach it to the L1 controller in the file MESI_Two_Level.py. Besides, its memory port has to connect to the crossbar port in the file Ruby.py. Regards, Kevin Dong Nai Jia On Sun, Mar 15, 2020 at 2:59 PM Kevin Dong wrote: > Hi everyone, > > I am using Ruby cache with the MESI 2-level protocol. I found that only > the directory controller can call queueMemoryWrite() to send memory write > requests into the memory controller, but not the L1 caches directly. Should > I add some extra interconnections for Ruby to connect between L1 caches and > memory controller? Appreciate any help. Thanks! > > Regards, > Kevin Dong > ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
[gem5-users] How to send write requests directly from Ruby L1 controllers?
Hi everyone, I am using Ruby cache with the MESI 2-level protocol. I found that only the directory controller can call queueMemoryWrite() to send memory write requests into the memory controller, but not the L1 caches directly. Should I add some extra interconnections for Ruby to connect between L1 caches and memory controller? Appreciate any help. Thanks! Regards, Kevin Dong ___ gem5-users mailing list gem5-users@gem5.org http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
