gem5-gpu Developers List

1–30 of 683

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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gogineni kailashnath

Aug 11

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

Aug 11

Aug 11

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

Aug 11

gogineni kailashnath

Aug 10

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 <gkailashnath1998@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 <gkailashnath1998@gmail.com>

Aug 10

gogineni kailashnath

Jul 23

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

Jul 23

gogineni kailashnath

Jul 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.

Jul 21

Jul 17

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/

Jul 17

Jul 11

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

Jul 11

Jun 27

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.

Jun 27

Aditya Kumar Singh

Jun 26

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

Jun 26

gogineni kailashnath

Jun 7

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

Jun 7

May 7

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

May 7

chen boya, Jason Lowe-Power4

May 7

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

May 7

Harsh Vardhan Kumar2

May 3

Implementing new syscalls

Also, wanted to check what to use instead of void * in the syscall_emu.cc file. I've noticed,

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Implementing new syscalls

Also, wanted to check what to use instead of void * in the syscall_emu.cc file. I've noticed,

May 3

Harsh Vardhan Kumar, Jason Lowe-Power5

May 1

gem-5 installation error: Can't find a working Python installation

Hey, thanks again. I moved to another system and the installation was successful. However, I was

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gem-5 installation error: Can't find a working Python installation

Hey, thanks again. I moved to another system and the installation was successful. However, I was

May 1

Apr 13

GPUWattch: power trace per streaming multiprocessor

Hello, I want to find a power trace of each streaming multiprocessor of the GPU when I simulate any

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GPUWattch: power trace per streaming multiprocessor

Hello, I want to find a power trace of each streaming multiprocessor of the GPU when I simulate any

Apr 13

javad mozaffari, ahmad sedigh2

Apr 6

ARMv8-A inorder processor in gem5

Hi Just try this and drop the -j9. this may take more time to complete but might not freeze. scons

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ARMv8-A inorder processor in gem5

Hi Just try this and drop the -j9. this may take more time to complete but might not freeze. scons

Apr 6

Mar 19

Modified Cache line size

Hello, Please understand my poor English skills. In gpgpu-sim part, I want to know how many data

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Modified Cache line size

Hello, Please understand my poor English skills. In gpgpu-sim part, I want to know how many data

Mar 19

Vikas Ramachandra, … Yichen Yang3

Mar 4

build errror - ptxas - _1.ptx (_ptx_eEcrmXinfo:1) Syntax error:

Hi Vikas, I encountered a similar problem these days. Did you solve this problem? If so, what did you

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build errror - ptxas - _1.ptx (_ptx_eEcrmXinfo:1) Syntax error:

Hi Vikas, I encountered a similar problem these days. Did you solve this problem? If so, what did you

Mar 4

Feb 26

requiring creating interconnection problem in gem5-gpu

Hi experts, I want to add some functions based on original gem5-gpu codes, so please give me some

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requiring creating interconnection problem in gem5-gpu

Hi experts, I want to add some functions based on original gem5-gpu codes, so please give me some

Feb 26

Samaksh Sethi, … Daniel Gerzhoy12

8/30/20

gem5 mercurial repository, "Name or service not known"

Thanks for all the help with getting started!! I got through a lot of issues with the links everyone

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gem5 mercurial repository, "Name or service not known"

Thanks for all the help with getting started!! I got through a lot of issues with the links everyone

8/30/20

8/26/20

Ubuntu version recommended

I've recently instaleed ubuntu 20.04 LTS, before starting with gem5-gpu, But there seems to be

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Ubuntu version recommended

I've recently instaleed ubuntu 20.04 LTS, before starting with gem5-gpu, But there seems to be

8/26/20

8/26/20

Error while running the start commands from the documentation itself

$ scons build/X86_VI_hammer_GPU/gem5.opt --default=X86 EXTRAS=../gem5-gpu/src:../gpgpu-sim/ PROTOCOL=

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Error while running the start commands from the documentation itself

$ scons build/X86_VI_hammer_GPU/gem5.opt --default=X86 EXTRAS=../gem5-gpu/src:../gpgpu-sim/ PROTOCOL=

8/26/20

杨开心, Samaksh Sethi2

8/24/20

Clone gem5 and gem5-patches, "Name or service not known"

Did you manage to find a solution to it? I'm getting this error too. On Monday, 27 April 2020 at

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Clone gem5 and gem5-patches, "Name or service not known"

Did you manage to find a solution to it? I'm getting this error too. On Monday, 27 April 2020 at

8/24/20

8/19/20

HUGEPAGE support in SE mode

Hi, Can anyone please confirm if hugepage is supported in SE mode of GEM5 through mmap.

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HUGEPAGE support in SE mode

Hi, Can anyone please confirm if hugepage is supported in SE mode of GEM5 through mmap.

8/19/20

Kyu-Hyun Choi, … lucky11

7/24/20

Shared L3 and checkpointing

Hello Jason: The MESI_Three_Level protocol is designed for L0-L1-L2 cache, how to use in L1-L2-L3

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Shared L3 and checkpointing

Hello Jason: The MESI_Three_Level protocol is designed for L0-L1-L2 cache, how to use in L1-L2-L3

7/24/20

7/7/20

what IDE should be used to modify and test the modified gem5-gpu code.

I want to modify the gem5-gpu source code, but I am the first time to modify the source code of a

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what IDE should be used to modify and test the modified gem5-gpu code.

I want to modify the gem5-gpu source code, but I am the first time to modify the source code of a

7/7/20

7/5/20

AttributeError: Class RubySequencer has no parameter c_g

Hello everyone: I want to add fields to track the core type in gem5-gpu, I have added c_g=1 in

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AttributeError: Class RubySequencer has no parameter c_g

Hello everyone: I want to add fields to track the core type in gem5-gpu, I have added c_g=1 in

7/5/20

7/2/20

how to get CPU/GPU corerID in gem5-gpu?

Hello everyone: how to set coreID to each Packet, and pass coreID of Packet to coreID of RubyRequest

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how to get CPU/GPU corerID in gem5-gpu?

Hello everyone: how to set coreID to each Packet, and pass coreID of Packet to coreID of RubyRequest

7/2/20

Sridhar Gunnam, … lucky7

7/1/20

finding memory interference in heteregenious system

Hello: Do you remember how to set coreID to each Packet, and pass coreID of Packet to coreID of

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finding memory interference in heteregenious system

Hello: Do you remember how to set coreID to each Packet, and pass coreID of Packet to coreID of

7/1/20

Jintack Lim, … lucky12

6/26/20

How to distinguish memory request source at memory controller ? 在2014年4月16日星期三 UTC+8 下午4:22:15<

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How to distinguish memory request source at memory controller ? 在2014年4月16日星期三 UTC+8 下午4:22:15<

6/26/20

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