[gem5-users] Re: Simulating ELFies in GEM5

2023-04-06 Thread Shen, Fangjia via gem5-users
Hi Zhantong, I read the documentation page for pinball2elf that you just referred, but I don't quite understand how to get the 4 values used at the beginning of the example ("-control start:address:0x000814187:count84738:global -control stop:address:0x0009decb1:count34069:global"). And should

[gem5-users] Re: Kernel Panic ARM Ubuntu

2023-04-06 Thread HENG ZHUO via gem5-users
Hi, Based on my experience, more cores does not means more work, unless you specify more work. To elaborate: running same 1 thread application on 2 cores should be relatively close to 8 cores. More time will be needed (I think close to linearly) when you have more actual work, such as 8

[gem5-users] Re: SPEC2017 - Most of the metrics in m5.out/stats.txt are 0 or undefined

2023-04-06 Thread Farbin Fayza via gem5-users
Hi Humza, Thank you so much for your help. I added the processor.switch() command as you said and now the simulations are running. However, now they're taking so much time to run. I'm trying to run perlbench, gcc, bwaves, and mcf with the "test" size, and they're running for more than 10 hours

[gem5-users] Re: Checking if Arm PA works

2023-04-06 Thread Kar, Anurag Arunkumar via gem5-users
Posting a follow up to this: Do I need to enable PAuth in some way? Right now I see that the pointers don’t really have anything in their upper bits and almost feels like the AUT instructions are being treated as NOPs. I’m running with the IEW debug flag on with some added debug statements of

[gem5-users] Re: SPEC2017 - Most of the metrics in m5.out/stats.txt are 0 or undefined

2023-04-06 Thread Ayaz Akram via gem5-users
Hi Farbin, However, now they're taking so much time to run. I'm trying to run > perlbench, gcc, bwaves, and mcf with the "test" size, and they're running > for more than 10 hours and still, none of them aren't finished. Is this > normal? Could you tell me how long they usually take? I would

[gem5-users] Re: Using DSENT with on-chip-network-power-area.py

2023-04-06 Thread Srikant Bharadwaj via gem5-users
Hi, I believe this is because certain stats names have changed in recent times. Specifically, the error you sent shows that it is not able to get 'sim_seconds' from the stats file. Can you provide the stats file from your simulation? It would be great if you can submit a change to gem5 dev doing

[gem5-users] Simulating ELFies in GEM5

2023-04-06 Thread Zhantong Qiu via gem5-users
Hi Fangjia, The crash might be due to the ELFie trying to access pages that are not recorded because the ELFie execution is unconstrained. Therefore, we need to know where to end the simulation to avoid a possible crash. The PC count pairs are the markers for the gem5 simulator to know where the