gem5-gpu Developers List

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Welcome. This is a list for developers using and contributing to gem5-gpu to ask questions and communicate about changes and updates.

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May 20

Regarding evaluating an expression in gem5

Hi Everyone! I want perform Y = (A*B)+C+D operation in gem5 and I wan to find the latency of this

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Regarding evaluating an expression in gem5

Hi Everyone! I want perform Y = (A*B)+C+D operation in gem5 and I wan to find the latency of this

May 20

May 6

gem5 scons build on MacOS - a working python installation not found

Scons version 4.5.2 Python version 3.11.3 MacOS Catalina 10.15.7 On Saturday, May 6, 2023 at 4:37:48

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gem5 scons build on MacOS - a working python installation not found

Scons version 4.5.2 Python version 3.11.3 MacOS Catalina 10.15.7 On Saturday, May 6, 2023 at 4:37:48

May 6

Tesema Getachew

Mar 2

thread reached the max instruction count

Dear All, I have the following problems while executing programs has large instruction on ARM

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thread reached the max instruction count

Dear All, I have the following problems while executing programs has large instruction on ARM

Mar 2

ishita Chaturvedi, Jason Lowe-Power2

Jan 20

Setting up gem5-gpu

Did you follow the directions to set up the repositories as described here: https://github.com/gem5-

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Setting up gem5-gpu

Did you follow the directions to set up the repositories as described here: https://github.com/gem5-

Jan 20

11/28/22

Having trouble running GPU in full system mode.

Hi all, Just new to gem5 and trying to get the gpu-fs running with an example. I've built the

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Having trouble running GPU in full system mode.

Hi all, Just new to gem5 and trying to get the gpu-fs running with an example. I've built the

11/28/22

Sriaditya Venkatesh

11/21/22

Creating a dual bus architecture along with a Simple Memory Object

Hi , I am trying to do a dual bus architecture with a Memory object. For reference here is one with a

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Creating a dual bus architecture along with a Simple Memory Object

Hi , I am trying to do a dual bus architecture with a Memory object. For reference here is one with a

11/21/22

11/8/22

Does gem5-gcn3 support gfx906 devices？

When using the dockerfile in the gem5/util/dockerfile/gcn gpu directory to create the gem5 gcn3 image

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Does gem5-gcn3 support gfx906 devices？

When using the dockerfile in the gem5/util/dockerfile/gcn gpu directory to create the gem5 gcn3 image

11/8/22

Sai Dhawal Phaye

9/14/22

Running SPEC2017 benchmarks in SE mode gem5 - running into issues

Hi, On running a simple 623.xalancbmk benchmark, I get errors. Am I missing something or this is a

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Running SPEC2017 benchmarks in SE mode gem5 - running into issues

Hi, On running a simple 623.xalancbmk benchmark, I get errors. Am I missing something or this is a

9/14/22

5/26/22

Running PARSEC on GEM5

How to run parsec benchmark on gem5? using GEM5 documention for PARSEC gives error

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Running PARSEC on GEM5

How to run parsec benchmark on gem5? using GEM5 documention for PARSEC gives error

5/26/22

YongGon Kim, … TwilighT16

3/23/22

Running CPU benchmark and GPU benchmark simultaneously in full-system simulation.

Hi kim I am using gem5gpu I am not so familiar with it I have a question related to how you reating

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Running CPU benchmark and GPU benchmark simultaneously in full-system simulation.

Hi kim I am using gem5gpu I am not so familiar with it I have a question related to how you reating

3/23/22

3/16/22

coulnt find image

Hi this link was corrupted! http://www.m5sim.org/dist/current/x86/x86-system.tar.bz2 would you please

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coulnt find image

Hi this link was corrupted! http://www.m5sim.org/dist/current/x86/x86-system.tar.bz2 would you please

3/16/22

3/15/22

gem5gpu_core dumped

Hi I wanted to run gem5gpu in fs mode and as I run this command: ./build/X86_VI_hammer_GPU/gem5.opt

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gem5gpu_core dumped

Hi I wanted to run gem5gpu in fs mode and as I run this command: ./build/X86_VI_hammer_GPU/gem5.opt

3/15/22

Shamik Saha, … TwilighT6

3/13/22

Disk image error

Hi Did you find your answer? if yes would you please tell me Thanks ATIYEH On Monday, 28 September

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Disk image error

Hi Did you find your answer? if yes would you please tell me Thanks ATIYEH On Monday, 28 September

3/13/22

3/13/22

gem5gpu_running benchmark in fs mode

Hi I've started working with gem5gpu for 3 weeks. I installed it and after that I wanted to run

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gem5gpu_running benchmark in fs mode

Hi I've started working with gem5gpu for 3 weeks. I installed it and after that I wanted to run

3/13/22

DAVESH SHINGARI, … TwilighT14

3/7/22

Running Benchmarks on Full System Mode

Hello shingar... would you please tell m emore detail about running full system emulation in gem5gpu

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Running Benchmarks on Full System Mode

Hello shingar... would you please tell m emore detail about running full system emulation in gem5gpu

3/7/22

qyang51 qyang51

11/17/21

How to make gem5-gpu support another ISA apart from x86?

Hi, everyone, I'm new to gem5 and gem5-gpu. I'm wondering what I should do to make gem5-gpu

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How to make gem5-gpu support another ISA apart from x86?

Hi, everyone, I'm new to gem5 and gem5-gpu. I'm wondering what I should do to make gem5-gpu

11/17/21

11/16/21

Gem5-gpGPU Fusion Error

Hello, Im trying to fuse gem5 and gpGPU sim using the following instructions on this website (https:/

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Gem5-gpGPU Fusion Error

Hello, Im trying to fuse gem5 and gpGPU sim using the following instructions on this website (https:/

11/16/21

gogineni kailashnath

10/18/21

Error with syscall 318 for gem5, when executing with a multi agent reinforcement learning algorithm

I'm trying to execute a python algorithm (https://github.com/shariqiqbal2810/maddpg-pytorch) on

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Error with syscall 318 for gem5, when executing with a multi agent reinforcement learning algorithm

I'm trying to execute a python algorithm (https://github.com/shariqiqbal2810/maddpg-pytorch) on

10/18/21

gogineni kailashnath

8/11/21

Gem5 not working when executing a python script (fatal: Syscall 318 out of range is the error)

Hello, I'm trying to execute a simple python script and pass command line parameters to just do

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Gem5 not working when executing a python script (fatal: Syscall 318 out of range is the error)

Hello, I'm trying to execute a simple python script and pass command line parameters to just do

8/11/21

8/11/21

Hi all I am a newbie in gem5-gpu, I trying to build the simulator wtih MESI_Two_Level but I got the

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Hi all I am a newbie in gem5-gpu, I trying to build the simulator wtih MESI_Two_Level but I got the

8/11/21

gogineni kailashnath

8/10/21

Fwd: gem5 syscall emulation X86 reinforcement learning (maddpg algorithm) fails with "fatal: Syscall 318 out of range Memory Usage: 207920 KBytes"

---------- Forwarded message --------- From: gogineni kailashnath <gkailash...@gmail.com>

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Fwd: gem5 syscall emulation X86 reinforcement learning (maddpg algorithm) fails with "fatal: Syscall 318 out of range Memory Usage: 207920 KBytes"

---------- Forwarded message --------- From: gogineni kailashnath <gkailash...@gmail.com>

8/10/21

gogineni kailashnath

7/23/21

How to port a reinforcement learning algorithm (maddpg) on top of gem5?

I'm trying to port maddpg on top of gem5 Here's my process: First I've downloaded the

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How to port a reinforcement learning algorithm (maddpg) on top of gem5?

I'm trying to port maddpg on top of gem5 Here's my process: First I've downloaded the

7/23/21

gogineni kailashnath

7/21/21

How to redirect the fopen to open a different file instead of specifed filename in the program binary given as input to gem5 simulator in SE mode

Hello, I have a C code, which creates a file file.txt and prints the hello world content in the file.

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How to redirect the fopen to open a different file instead of specifed filename in the program binary given as input to gem5 simulator in SE mode

Hello, I have a C code, which creates a file file.txt and prints the hello world content in the file.

7/21/21

7/17/21

Help with a debug flag

Hi! I am trying to use a debug flag with gem5.opt (X86 isa) called Stack via the command build/X86/

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Help with a debug flag

Hi! I am trying to use a debug flag with gem5.opt (X86 isa) called Stack via the command build/X86/

7/17/21

7/11/21

Does gem5-gpu support Unified Virtual Memory system?

Hi, I am trying to use gem5-gpu to simulate page migration in UVM system. But, it seems like that

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Does gem5-gpu support Unified Virtual Memory system?

Hi, I am trying to use gem5-gpu to simulate page migration in UVM system. But, it seems like that

7/11/21

6/27/21

website broken: 'gem5-gpu.cs.wisc.edu/wiki/main_page'

the web pages can not display normally.

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website broken: 'gem5-gpu.cs.wisc.edu/wiki/main_page'

the web pages can not display normally.

6/27/21

Aditya Kumar Singh

6/26/21

Need help regarding hardware trojan simulation

Hello, I am trying to simulate a hardware trojan which changes the source machine ID of an L1->L2

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Need help regarding hardware trojan simulation

Hello, I am trying to simulate a hardware trojan which changes the source machine ID of an L1->L2

6/26/21

gogineni kailashnath

6/7/21

Gem5 ransomware

I am looking to simulate ransomware on gem5 to basically perform microarchitectural analysis. I want

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Gem5 ransomware

I am looking to simulate ransomware on gem5 to basically perform microarchitectural analysis. I want

6/7/21

5/7/21

Page migration vs direct cache transfer

Hi there, I was confused about how unified virtual memory is achieved. If there's a GPU L1 cache

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Page migration vs direct cache transfer

Hi there, I was confused about how unified virtual memory is achieved. If there's a GPU L1 cache

5/7/21

chen boya, Jason Lowe-Power4

5/7/21

rodinia-nocopy performance much worse than copy version

Hi, Jason Thank you very much. I will take a look on the new solution. Best Regards Boya 在2021年5月7日星期

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rodinia-nocopy performance much worse than copy version

Hi, Jason Thank you very much. I will take a look on the new solution. Best Regards Boya 在2021年5月7日星期

5/7/21

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