Thanks Iordon. I did try this, but turned out that the exception was happening because of the values of some dcache component was being considered as 0 instead of a non-zero. After fixing it, seems to be working fine now.
On Mon, Dec 19, 2011 at 5:18 PM, Iordan Alexandru <[email protected]> wrote: > Hello > > I also encountered the error you described. In my case it was caused by > the fact that the parameters at the system level (number_of_cores, > number_of_L2s, number_of_NoCs etc.) that had a value of 1 were not > described afterwards in detailed. I see in your XML that you have <param > name="number_of_NoCs" value="1"/> but no description of this component > afterwards. Try modifying this to 0. Also, try to change the values of > "homogeneous_cores" and "homogeneous_NOCs" to 1. > > Best regards, > Alexandru Iordan > > ------------------------------ > *From:* Ankita (Garg) Goel <[email protected]> > *To:* gem5 users mailing list <[email protected]> > *Sent:* Monday, December 19, 2011 9:18 PM > *Subject:* Re: [gem5-users] Error when integrating gem5 output with McPAT > > Just figured that the McPAT parser script looks for the components "niu", > "pcie" and "flashcontroller", which were not present in the XML file > generated from the m5-mcpat-parser-se.py. After adding some dummy > components for these, the processing moves forward, hitting floating point > exception, probably because of some unexpected value for these components. > I will try to debug using gdb. > > I wanted to check if anyone knows how one could generate valid entries for > niu, pcie and flashcontroller in the xml file ? > > On Mon, Dec 19, 2011 at 12:39 PM, Ankita (Garg) Goel <[email protected] > > wrote: > > Hi, > > Using the m5-mcpat-parser-se.py script, I am able to generate an XML file, > which could be used as input to MCPAT. However, I get the following error from > McPAT: > > some value(s) of > number_of_cores/number_of_L2s/number_of_L3s/number_of_NoCs is/are not > correct! > > or > > The value of homogeneous_cores or number_of_cores is not correct! > > Attaching the two .xml scripts I have from gem5. The command used to > run the simulator is : > > $ build/ALPHA_SE/gem5.opt configs/example/se.py -d -n1 --caches --l2cache > --clock=500 --num-l2caches=1 --num-l3caches=0 > > I did try modifying the number of NoCs in the xml file, but no success. > Has anyone come across this error when working with McPAT ? Any suggestions > will help me! Attaching the power.xml and summary.xml files I have. > > -- > Regards, > Ankita > > > > > > -- > Regards, > Ankita > > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > -- Regards, Ankita
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