ou still want to bypass your cache system to avoid longer
booting times you can use the non-caching simple CPU model (deterministic).
Best,
Luis
Le 27/09/2024 à 01:04, Hossam ElAtali via gem5-users a écrit :
Hi,
I wanted to ask if there is a way to make full-system runs deterministic. I
tried
KVM CPU models are not
deterministic. If you still want to bypass your cache system to avoid longer
booting times you can use the non-caching simple CPU model (deterministic).
Best,
Luis
Le 27/09/2024 à 01:04, Hossam ElAtali via gem5-users a écrit :
Hi,
I wanted to ask if there is a way to m
Hi,
I wanted to ask if there is a way to make full-system runs deterministic. I
tried running with faketime set at a fixed date and time (to possibly trick any
rng seeds) but that doesn't help.
The reason I'm asking is because of the following situation I run into. I have
a modified gem5 and w
Hi Sam,
I ran into this issue before and was able to create a fix for it. Here's the
link to the pull request that has the changes:
https://github.com/gem5/gem5/pull/990
Hope it helps!
Best,
Hossam
From: Thomas, Samuel via gem5-users
Sent: Sunday, March 17, 20
Hi,
I was wondering if anyone was able to get a PoC for Spectre v2/BTB working on
gem5. I was able to get Spectre v1 and ret2spec to work, but not Spectre v2. I
tried multiple PoCs, cache thresholds, and gem5 configurations (both se and fs;
with different branch predictors) but none seem to wor
On Wed, Feb 21, 2024 at 10:46 AM Hossam ElAtali via gem5-users
mailto:gem5-users@gem5.org>> wrote:
Hi,
I'm currently experimenting with Spectre on gem5, and I'm dumping debugging
output using the O3PipeView flag. However, I get a lot of output for
instructions that are not releva
Hi,
I'm currently experimenting with Spectre on gem5, and I'm dumping debugging
output using the O3PipeView flag. However, I get a lot of output for
instructions that are not relevant to the attack sequence. I was wondering if
it's possible to limit the debugging output to a certain instruction
