checkpoint-tester script tests gem5's checkpoints by
using gem5 to produce a series of checkpoints, each with
a specified interval. After that, for all K > 1,
each of K-th produced checkpoint is used by gem5 to produce
the {K+1}-th checkpoint. The newly produced checkpoint will
be compared against the {K+1}-th checkpoint that was
previously produced.
Previously, in the tester script, the inputs to
`--take-checkpoints X,Y` was `(interval, interval)`.
The intention was to restore the N-th checkpoint and to run
the simulation for `interval` ticks.
According to the current configs/common/Options.py file,
`--take-checkpoints X,Y` means `X` is the starting tick of
the simulation, while `Y` is the number of ticks to be simulated
after tick `X`.
Therefore, `X` should be the starting tick of the N-th checkpont,
and this change addresses this problem.
Change-Id: I1fd7c91c9454f42a4fb98aa878fb5e4ac7d238f3
Signed-off-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/44449
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
The default python on MacOS doesn’t have an alias to python2.
The official python version supported in gem5 is Python2.7.
This patch updates the shabang according to the version required in gem5.
Change-Id: I9533c0f7858b5b3cab0ef101be1ee5cd718105b0
Reviewed-on: https://gem5-review.googlesource.com/c/15375
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
In some newer Linux distributions, env python default to Python 3.0. This
patch explicitly uses "python2" instead of just "python" for all scripts
that use #!
Reported-by: Sanchayan Maity <maitysanchayan@gmail.com>
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
