Re: [gem5-users] Memory models possibilities

2018-06-01 Thread Jason Lowe-Power
Hi Rich, Some answers inline below. Cheers, Jason On Tue, May 29, 2018 at 4:59 PM Richard Brown wrote: > Hello everyone, > > I have been reading several posts in this forum and the gem5 > documentation, I am new with gem5, I have to work with memory subsystem > and I have already changed char

[gem5-users] the instructions that are responsible for the number of access to the cache and energy consumption.

2018-06-01 Thread commerce _com
hi all, I need to do an analysis on the change of time of simulation of a parsec 3.0 application (ex: blackscholes) in gem5 ,armv8 big.LITTLE mode , and I do not know the statistics (the instructions of file stats.txt) which are responsbales on the change of execution time (for example the instruct

Re: [gem5-users] Failed to find stat 'system.bigCluster.clk_domain.clock' and others

2018-06-01 Thread Jason Lowe-Power
Hi Yara, I'm not very familiar with the power modeling in gem5, but this seems like you found and then fixed a bug! We would really appreciate it if you contributed this change to the mainline. You can find a description of how to do this in the CONTRIBUTING document ( https://gem5.googlesource.co

Re: [gem5-users] execution problem hello.c in architecture armv8 big.LITTLE

2018-06-01 Thread commerce _com
Hi Oscar, I tried this script and I think the same problem: #! / Bin / bash ls cd / home / ls cd root ls cd parsec ./Hello Here is the result obtained: bin dev home lost + found mnt proc run srv tmp var boot etc lib media root opt sbin sys usr / tmp / script: line 5: cd: root: No such file or dir

Re: [gem5-users] Failed to find stat 'system.bigCluster.clk_domain.clock' and others

2018-06-01 Thread Yara Gowayed
I think I found a solution to this problem. It required changing something in the src file gem5/src/sim/power/mathexpr_powermodel.cc. In the startup function the stats are being recorded from the statsList to the stats_map which will be used by the power model to find the corresponding value to ea

Re: [gem5-users] execution problem hello.c in architecture armv8 big.LITTLE

2018-06-01 Thread Oscar Rosell
Hi, The important line is this one: / tmp / script: line 3: cd: / home / root / parsec: No such file or directory No way you can get the binary running if you cannot cd to the directory where the binary is located. That has no relation with how the binary was compiled. My intuition is that