Hi,
I am trying to run blackscholes benchmark on ruby memory model, but this
cause a segmentation fault.
Then I try to use gdb to debug this fault, and following is the output.
=================gdb output===========
(gdb) r
Starting program: /home/zheng/gem5/build/ALPHA_MOESI_hammer/gem5.opt
configs/example/ruby_fs.py --cpu-type=timing
[Thread debugging using libthread_db enabled]
gem5 Simulator System. http://gem5.org
gem5 is copyrighted software; use the --copyright option for details.
gem5 compiled Mar 20 2012 18:48:26
gem5 started Mar 20 2012 19:44:20
gem5 executing on zheng-desktop
command line: /home/zheng/gem5/build/ALPHA_MOESI_hammer/gem5.opt
configs/example/ruby_fs.py --cpu-type=timing
warning: overwriting port <orphan LinuxAlphaSystem>.tsunami.ide.dma
value <orphan LinuxAlphaSystem>.piobus.slave[0] with <orphan
LinuxAlphaSystem>.dma_cntrl0.dma_sequencer.slave[0]
warning: overwriting port <orphan LinuxAlphaSystem>.tsunami.ethernet.dma
value <orphan LinuxAlphaSystem>.piobus.slave[1] with <orphan
LinuxAlphaSystem>.dma_cntrl1.dma_sequencer.slave[0]
Global frequency set at 1000000000000 ticks per second
info: kernel located at: /home/zheng/dist/binaries/vmlinux
Listening for system connection on port 3456
0: system.tsunami.io.rtc: Real-time clock set to Thu Jan 1
00:00:00 2009
Program received signal SIGSEGV, Segmentation fault.
Bus::init (this=0x95fbe48) at build/ALPHA_MOESI_hammer/mem/bus.cc:132
132 if ((*intIter)->getPeer()->isSnooping()) {
(gdb)
==========================================
Any help really appreciated!
Thanks.
----------------
Chuanlei
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