Thanks Tyler. How can configure the system with DRAM as 64GB and nvram as 128GB on marss.hybridsim code base (https://github.com/jimstevens2001/marss.hybridsim)
Kind Regards, Ahmad -----Original Message----- From: [email protected] [mailto:[email protected]] Sent: 02 December 2013 19:22 To: Hassan, Ahmad Cc: Brendan Fitzgerald; [email protected] Subject: Re: [marss86-devel] Large Hybrid main memory https://github.com/jimstevens2001/HybridSim Tyler > So the hybrid memory DRAM/NVRAM hierarchy described in the paper > (http://www.ece.umd.edu/~blj/papers/itj2013.pdf) hasn't been available in > source code yet? > > Kind Regards, Ahmad > > From: [email protected] [mailto:[email protected]] On Behalf > Of Brendan Fitzgerald > Sent: 02 December 2013 19:11 > To: Hassan, Ahmad > Cc: [email protected] > Subject: Re: [marss86-devel] Large Hybrid main memory > > MARSS doesn't support that, so you'll have to do it yourself. > > On Mon, Dec 2, 2013 at 1:55 PM, Hassan, Ahmad > <[email protected]<mailto:[email protected]>> wrote: > >>When you start a simulation, add -m option to configure qemu with the >> required size of main memory. >>http://wiki.gentoo.org/wiki/QEMU/Options > > Thanks. That will configure the total RAM size. But where shall I define > Hybrid memory with DRAM as 64GB and PCM as 128GB so that I can simulate > different latencies and power of these hybrid memories? > > --Ahmad > > On Mon, Dec 2, 2013 at 1:35 PM, Hassan, Ahmad > <[email protected]<mailto:[email protected]>> wrote: > >>1. Yes, but you would have to figure out how the partitioning would work >> for you. > > Thanks Brendan. Please can you point me to the configuration file where I > can configure such system? In terms of Partitioning, I want to distribute > memory access packets between different memories based on virtual address. > For example I want virtual address range 0 till 2GB to go through memory > type 1 and rest of the virtual address goes through memory type 2. Which > place in marss86 would that be possible to implement this logic please? > > Thanks > Ahmad > > On Mon, Dec 2, 2013 at 1:17 PM, Hassan, Ahmad > <[email protected]<mailto:[email protected]>> wrote: > Hi All, > > Please I have two questions regarding MARSS86 > > > 1) Is it possible to simulate hybrid main memory with DRAM ~ 64GB and > PCM (slower DRAM) ~ 128GB in MARSS86? So Total main memory 64 + 128 = 192 > GB > > 2) Can we get power/energy statistics from Marss86 main memory model > without using dramsim2 because dramsim2 is cycle accurate which results in > extremely slow simulation speed. > > Thanks. > > -Ahmad > > _______________________________________________ > http://www.marss86.org > Marss86-Devel mailing list > [email protected]<mailto:[email protected]> > https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel > > > _______________________________________________ > http://www.marss86.org > Marss86-Devel mailing list > [email protected]<mailto:[email protected]> > https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel > > > _______________________________________________ > http://www.marss86.org > Marss86-Devel mailing list > [email protected] > https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel > _______________________________________________ http://www.marss86.org Marss86-Devel mailing list [email protected] https://www.cs.binghamton.edu/mailman/listinfo/marss86-devel
