I am not sure, I am trying to check how much is working in full system mode. Has ruby been used only in system emulation mode till now?
Pritha On Sun, Jul 4, 2010 at 2:27 AM, nathan binkert <[email protected]> wrote: > Is Ruby supposed to work in FS mode right now? > > Nate > > > Just to clarify, the –caches and –l2cache flags are not used by Ruby. > Also > > you might want to specify the –num-dirs=4 to create a symmetric system, > but > > if you don’t, I believe the default of 1 directory should still work. > > > > There are a couple things I would like you to try: > > > > 1. Could you compile the m5.debug version of MOESI_hammer and see > if > > you can gather any additional information. > > > > 2. Could you run with the classic memory system using fs.py and > timing > > mode and see if you encounter problems. > > > > Thanks, > > > > Brad > > > > > > > > From: [email protected] [mailto:[email protected]] On > Behalf > > Of Pritha Ghoshal > > Sent: Friday, July 02, 2010 11:13 AM > > To: M5 Developer List > > Subject: Re: [m5-dev] MESI_CMP directory protocol with more than 2 > > processors > > > > > > > > Hi Brad, > > > > I tried MOESI Hammer protocol with 4 processors. I am still getting an > > error: > > SMP: Processor 1 failed to start. > > Slave CPU 2 console command START > > SlaveCmd: restart FFFFFC0000310020 FFFFFC0000310020 vptb FFFFFFFE00000000 > > my_rpb FFFFFC0000018680 my_rpb_phys 18680 > > SMP: Processor 3 failed to start. > > Brought up 2 CPUs > > > > My command line is > > ./build/ALPHA_FS_MOESI_hammer/m5.opt ./configs/example/ruby_fs.py -t > > --caches --l2cache -n 4 -b bodytrack > > > > Thanks for your help.. > > > > Pritha > > > > On Fri, Jul 2, 2010 at 11:04 AM, Beckmann, Brad <[email protected]> > > wrote: > > > > Hi Pritha, > > > > In general, the protocols in M5 aren’t quite ready for “primetime” and I > > wouldn’t be surprised if you encounter bugs like the one you mentioned. > I’m > > happy to help you out and determine what the problem may be. However, be > > warned that I might not be able to immediately create and push in a fix. > > > > Could you send me the specific command line you ran? Also could you > confirm > > that the MOESI hammer protocol with 4 processors works and that your > problem > > is isolated to the MESI CMP directory protocol. > > > > Thanks, > > > > Brad > > > > > > > > From: [email protected] [mailto:[email protected]] On > Behalf > > Of Pritha Ghoshal > > Sent: Thursday, July 01, 2010 7:25 PM > > To: [email protected] > > Subject: [m5-dev] MESI_CMP directory protocol with more than 2 processors > > > > > > > > Hi, > > > > I am trying to run MESI CMP directory protocol on M5. It seems to be > > functioning properly with 1 processor and 2 processors. But when I tried > to > > run 4 processors, am getting the error: > > > > SMP: Processor 1 failed to start. > > > > SMP: Processor 2 failed to start. > > > > Therefore only 2 processors are getting launched, and even after that its > > not executing properly, am getting the following error repeatedly after > > sometime > > > > hda: dma_timer_expiry: dma status == 0x64 > > > > hda: DMA interrupt recovery > > > > hda: lost interrupt > > > > Could someone help me regarding this? I am not sure where to look into > for > > trying to understand the reason of the problem... > > > > Thank you > > Pritha > > > > _______________________________________________ > > m5-dev mailing list > > [email protected] > > http://m5sim.org/mailman/listinfo/m5-dev > > > > > > > > _______________________________________________ > > m5-dev mailing list > > [email protected] > > http://m5sim.org/mailman/listinfo/m5-dev > > > > > _______________________________________________ > m5-dev mailing list > [email protected] > http://m5sim.org/mailman/listinfo/m5-dev >
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