Hello,
If I try to run O3 in SE mode directly, without using any
fastforwarding, it gives me the error:
build/ALPHA_SE/m5.opt configs/splash2/runsplash.py -d -n4 -b OceanContig
warn: Increasing stack size by one page.
warn: ignoring syscall sigprocmask(3, 18446744073709551615, ...)
warn: ignoring syscall sigprocmask(3, 0, ...)
warn: ignoring syscall sigaction(8, 4831387552, ...)
warn: ignoring syscall sigaction(11, 4831387552, ...)
warn: ignoring syscall sigaction(10, 4831387552, ...)
warn: ignoring syscall sigaction(4, 4831387552, ...)
warn: ignoring syscall sigaction(7, 4831387552, ...)
warn: ignoring syscall sigaction(6, 4831387552, ...)
warn: ignoring syscall sigaction(12, 4831387552, ...)
warn: ignoring syscall sigaction(5, 4831387552, ...)
warn: ignoring syscall sigaction(13, 4831387552, ...)
nxm_thread_create: no idle contexts available.
Program aborted at cycle 378945000
It works fine of numcpus (-n) = 1, or if I use atomic or timing mode. The
statement
thread->setStatus(ThreadContext::Unallocated);
appears in src/cpu/simple/base.cc and src/cpu/o3/thread_context_impl.hh.
What is this error?
- Sujay
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