Re: [gem5-users] Correct Way to Fast-Forward

2020-03-26 Thread Ciro Santilli
Hi Muhammet,

Since this a common question, I've decided to start a Q at:
https://stackoverflow.com/questions/60876259/which-system-characteristics-such-as-number-of-cores-of-cache-configurations-can
to centralize knowledge about the issue.

If any more experienced user can add or correct anything to what I've
put there, that would be awesome.


On Tue, Mar 24, 2020 at 9:17 PM Muhammet Abdullah Soytürk
 wrote:
>
> Hi all,
>
> I want to fast forward my benchmark during its input graph initialization 
> phase and then switch to O3 cpu. I have a couple questions about that.
>
> - My system is a multicore system (let's say 4 cores). Should I fast forward 
> with 4 atomic cpus and restore with 4 O3 cpus or one cpu for fast-forwarding 
> is enough?
>
> - In my system each core has its own l1 cache and a unified l2cache. Should I 
> do the fast-forwarding part with the caches or not?
>
> Best,
> Muhammet
>
>
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[gem5-users] Correct Way to Fast-Forward

2020-03-24 Thread Muhammet Abdullah Soytürk
Hi all,

I want to fast forward my benchmark during its input graph initialization
phase and then switch to O3 cpu. I have a couple questions about that.

- My system is a multicore system (let's say 4 cores). Should I fast
forward with 4 atomic cpus and restore with 4 O3 cpus or one cpu for
fast-forwarding is enough?

- In my system each core has its own l1 cache and a unified l2cache. Should
I do the fast-forwarding part with the caches or not?

Best,
Muhammet
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