Hi all,
I'm using the MARSSx86 newest version to trace the dram operations.
Because of the simulation time, I tried the simpoint options to create
checkpoint,
but many items of SPECCPU2006 always freezed after 6th or 7th simulation point.
(In other words, there are only 5~6 checkpoint snapshots in the qemu disk
image.)
For example, when I ran the GemsFDTD item, which has 22 simulation points, with
simpoint file (contents is follow, but the result is sorted by simulation point
to explain easily.), marss freezed after 7th or 6th checkpoint. (the freezed
position is not same at each run.)
Simulation configuration is single_core with 2GB virtual memory.
SP Index
1st 30 20
2nd 248 12
3rd 2917 4
4th 4682 10
5th 6379 5
6th 7539 15
7th 7799 0 <---------------- freezed at here or
8th 9279 16 <---------------- here
9th 10617 9
10th 10644 7
etc....
If there are any solution about the checkpoint freezing, please inform me how
to solve the problem.
Best regards,
Sungup Moon
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