On Sun, January 20, 2013 11:13 am, Mahmood Naderan wrote: > Hi, > With the latest revision on gem5, I get "Tried to write unmapped > address" for a number of spec2k6 benchmarks however I previous > revisions have no problem. > This time the unmapped address is 0x58, 0xb8 or even 0x00!! > > **** REAL SIMULATION **** > info: Entering event queue @ 23127352500. Starting simulation... > panic: Tried to write unmapped address 0x16. > @ cycle 23127357500 > [invoke:build/X86/arch/x86/faults.cc, line 160] > Memory Usage: 4303264 KBytes > > > There is no problem with the memory configuration. Previously, I found > that the unmapped address is outside of the configured memory. So why > should I get this error with those numbers? >
May be you can tell us which revision works, which does not, the SPEC CPU 2006 application, the input size. Try to minimize the gap between the revision that does not work and the one does. Also, if you are working with a checkpoint, it might be that the default configuration has changed, or that the checkpoint needs to be updated. You might want to compare the config.ini files and see if the original configuration is same as the one that you are using now. -- Nilay _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
