The error seems somewhat generic in the sense that it could be the result of 1 of several things. I believe I have encoutered such an error message previously. In my case, I think the issue was due to when I had unaligned data variables in my benchmark. Alpha requires aligned accesses.
I resolved the issue when I manually inserted the __attribute__ (alligned(X))) feature to shared structures/variables, where X is number of bytes. Also, I believe that m5 threads was more developed/tested for the SPARC ISA, and still needed some work for ALPHA (reading the m5threads README). If that's still the case, your error could be because of that. Malek On Sat, Oct 30, 2010 at 5:07 PM, Ali Saidi <[email protected]> wrote: > You're benchmark likely has a bug in it. > > Ali > > On Oct 29, 2010, at 1:20 AM, IC wrote: > >> Hello: >> >> I download m5threads code and using alpha crosscompiler (from m5 wiki >> gcc-4.3.2, glibc-2.6.1 (NPTL,x86/32)) to make. >> >> All test program are built successfully. >> >> But when I run these test programs on ALPHA_SE, it occurs error. >> >> (modified splash2/run.py for these test program) >> --------------------------------------------------------------------------------- >> command line: ./build/ALPHA_SE/m5.opt ./configs/splash2/runMyBench.py >> --rootdir /home/ic/M5sim/M5_SVN/M5/tags/m5threads -b MyBench -n 2 >> Global frequency set at 1000000000000 ticks per second >> 0: system.remote_gdb.listener: listening for remote gdb #0 on port 7000 >> 0: system.remote_gdb.listener: listening for remote gdb #1 on port 7001 >> info: Entering event queue @ 0. Starting simulation... >> info: Increasing stack size by one page. >> panic: Tried to access unmapped address 0x70. >> @ cycle 644000 >> [invoke:build/ALPHA_SE/arch/alpha/faults.cc, line 206] >> Memory Usage: 153884 KBytes >> For more information see: http://www.m5sim.org/panic/5932f339 >> Program aborted at cycle 644000 >> Aborted >> ------------------------------------------------------------------------------------- >> >> Would somebody know this problem? >> >> Please help , Thanks >> >> _______________________________________________ >> m5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > _______________________________________________ m5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
