Are you sure you're not running out of memory as you go from 8 total benchmarks to 16?
On Wed, Jul 29, 2009 at 1:14 AM, Devraj Chapagain<[email protected]> wrote: > Hi, > I am testing simulations using SPEC CPU 2006 benchmarks in newly updated M5 > (using hg clone http://repo.m5sim.org/m5 newm5 ) in SE mode. I'm facing > problems on running simulations as it gives 0 values on almost all > parameters while running 2 core 8 threads. But i'm not getting such problems > on 2 core 2 threads and 2 core 4 threads. Please have a look for: The > simulation A works well but Simulation B has 0 values on stats.txt file > under output folder: > Simulation A: > num of cpus = 2 > num threads per cpu = 2 > system.cpu[0].workload = [Mybench.bzip2(), Mybench.libquantum()] > system.cpu[1].workload = [Mybench.gobmk(), Mybench.soplex()] > Global frequency set at 1000000000000 ticks per second > **** REAL SIMULATION **** > info: Entering event queue @ 0. Starting simulation... > Exiting @ cycle 102500 because all threads reached the max instruction count > > Simulation B: > num of cpus = 2 > num threads per cpu = 8 > system.cpu[0].workload = [Mybench.gromacs(), Mybench.cactusADM(), > Mybench.bzip2(), Mybench.gobmk(), Mybench.leslie3d(), Mybench.hmmer(), > Mybench.soplex(), Mybench.sjeng()] > system.cpu[1].workload = [Mybench.libquantum(), Mybench.milc(), > Mybench.gcc(), Mybench.gcc(), Mybench.libquantum(), Mybench.milc(), > Mybench.gobmk(), Mybench.sjeng()] > Global frequency set at 1000000000000 ticks per second > **** REAL SIMULATION **** > info: Entering event queue @ 0. Starting simulation... > Exiting @ cycle 9223372036854775807 because simulate() limit reached > > I have read the previous posts related to similar problems but i'm not > getting much benefits. Could any one please help me just providing how can I > fix this problem? > > > Thanks in advance, > drc > > _______________________________________________ > 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
