Hi,
I am running parsec on X86, using gem5-stable-07352f119e48. I am using the
precompiled Parsec binaries and kernel images. I use 2 cores and 2
threads.I restore from a checkpoint (which was taken at the beginning of
the ROI). I dumpreset statistics every total 10 million instructions (CPU0
+ CPU1). However, i see that for some of the statistics,
system.switch_cpus0.ipc is 'nan'. For these statistics, both the committed
instructions and the numCycles are zero.
This 'nan' IPC is observed periodically for the 2 cpu case. When i increase
the number of cores and threads to 6, this issue becomes even more apparent
(more frequently and for a larger number of the cores).
I also had this issue when i was dumping stats based on time using the
built in statDump function.
Could you help me with this issue? Could it be a restore checkpoint issue,
something with detailed CPU or about dumping?

Best,
Fulya
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