Sniper simulator - Google Groups

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This is a discussion and announcement list for the Sniper architectural simulator, which is available from http://snipersim.org.

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Aug 12

Im happy to be here shearing and learning new ideas 💡

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Im happy to be here shearing and learning new ideas 💡

Aug 12

Jun 24

Difference in Sniper results Version 6.1 - 8.0

Hi everyone, I recently ran some simulations on Spec2006 benchmarks using the newest version of

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Difference in Sniper results Version 6.1 - 8.0

Hi everyone, I recently ran some simulations on Spec2006 benchmarks using the newest version of

Jun 24

Michael Shires, Shuying Wang3

May 7

Run "record-trace" on a plain pinball, not using pinplay crashes, but "run-sniper" does not

Hello, I've encountered the same issue. Have you solved it? 在2026年3月2日星期一 UTC+8 04:10:38<

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Run "record-trace" on a plain pinball, not using pinplay crashes, but "run-sniper" does not

Hello, I've encountered the same issue. Have you solved it? 在2026年3月2日星期一 UTC+8 04:10:38<

May 7

Jake Merritt, Naman Jain2

Jan 18

Sniper on RHEL 9 SDE using -s energystats

Thank you for posting the fix. I was facing the same error : "sqlite3.ProgrammingError: SQLite

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Sniper on RHEL 9 SDE using -s energystats

Thank you for posting the fix. I was facing the same error : "sqlite3.ProgrammingError: SQLite

Jan 18

10/17/25

snipersim/common/scripting/ error

I have installed python3.8 on my linux system but it says that need to upgrade. I have tried making

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snipersim/common/scripting/ error

I have installed python3.8 on my linux system but it says that need to upgrade. I have tried making

10/17/25

Patrick, Yassine Oudjana3

10/1/25

memcached, mongodb, redis all appear to hang in Sniper. Hints about why?

I've managed to pinpoint the hang at thread.c:1127 however it hangs at a later iteration of the

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memcached, mongodb, redis all appear to hang in Sniper. Hints about why?

I've managed to pinpoint the hang at thread.c:1127 however it hangs at a later iteration of the

10/1/25

Soham Bagchi, Kleber Kruger2

9/1/25

Unordered Cycles in Memory Traces

I liked your idea and would like to test it on my project. However, the files are no longer available

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Unordered Cycles in Memory Traces

I liked your idea and would like to test it on my project. However, the files are no longer available

9/1/25

Sébastien Rumley, Abhishek kumar2

8/7/25

Capabilities of Sniper

I have tried multithreeading execution such as the one you explained. To be precise I tried running

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Capabilities of Sniper

I have tried multithreeading execution such as the one you explained. To be precise I tried running

8/7/25

7/6/25

Pin frontend simulation not working for mlir binary

Hello, I am trying to do cache-only simulation on an mlir-lowered binary, with llvm openmp. Running

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Pin frontend simulation not working for mlir binary

Hello, I am trying to do cache-only simulation on an mlir-lowered binary, with llvm openmp. Running

7/6/25

Victor Rodriguez, Abhishek kumar2

2/26/25

Missing configuration file (sniper.py)

you need to compile the snipersim first and make the binary then only you can use them On Friday,

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Missing configuration file (sniper.py)

you need to compile the snipersim first and make the binary then only you can use them On Friday,

2/26/25

Aishwarya Dash, Abhishek kumar4

2/26/25

Getting Actual Data Values

If you want data for the some specific architechture , which you are simulating on SniperSim, then

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Getting Actual Data Values

If you want data for the some specific architechture , which you are simulating on SniperSim, then

2/26/25

1/6/25

Sniper simulation of IDLE core state

Hello, I am trying to write a core state predictor which should check the core state periodically (

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Sniper simulation of IDLE core state

Hello, I am trying to write a core state predictor which should check the core state periodically (

1/6/25

Ryan, … khyati4

1/3/25

questions about python version in sniper

Hi, Were you able to solve this issue? I am facing something similar. I want to run sniper within a

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questions about python version in sniper

Hi, Were you able to solve this issue? I am facing something similar. I want to run sniper within a

1/3/25

khyati, Abhishek kumar3

1/3/25

Running python scripts with snipersim

Thanks Abhishek. I have verified that my BeginROI() works properly with python codes that don't

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Running python scripts with snipersim

Thanks Abhishek. I have verified that my BeginROI() works properly with python codes that don't

1/3/25

11/29/24

Triggering "Assertion 'emulated' failed." when calling time function after SimRoiEnd()

Hello everyone, I have encountered the "Assertion 'emulated' failed " while using

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Triggering "Assertion 'emulated' failed." when calling time function after SimRoiEnd()

Hello everyone, I have encountered the "Assertion 'emulated' failed " while using

11/29/24

11/25/24

error about RISCVDecodeInst in branch dev-8.1-pre

decoder.cc:96:54: error: invalid new-expression of abstract class type 'dl::RISCVDecodedInst'

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error about RISCVDecodeInst in branch dev-8.1-pre

decoder.cc:96:54: error: invalid new-expression of abstract class type 'dl::RISCVDecodedInst'

11/25/24

11/10/24

Compiling and Running Benchmarks (Parsec and Splash) on Ubuntu 22.04

I could compile Parsec and spalsh benchmarks, but getting the following error while running splash2-

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Compiling and Running Benchmarks (Parsec and Splash) on Ubuntu 22.04

I could compile Parsec and spalsh benchmarks, but getting the following error while running splash2-

11/10/24

Kleber Kruger, Trevor E. Carlson5

11/8/24

How to compile Sniper 8.1?

I investigated the issue and found that SDE version 9.44.0 gives an error on Intel Core i7-11700

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How to compile Sniper 8.1?

I investigated the issue and found that SDE version 9.44.0 gives an error on Intel Core i7-11700

11/8/24

11/7/24

Question About Using SimPoint with Sniper for RISC-V

Hi, I'm currently using Sniper to do some performance evaluations on a RISC-V CPU. I was

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Question About Using SimPoint with Sniper for RISC-V

Hi, I'm currently using Sniper to do some performance evaluations on a RISC-V CPU. I was

11/7/24

Abdelrahman S. Hussein

10/16/24

Access L2 Cache without Having to Access L1 Cache

Hello, I am working on implementing a component in the Memory Manager that needs to access the cache

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Access L2 Cache without Having to Access L1 Cache

Hello, I am working on implementing a component in the Memory Manager that needs to access the cache

10/16/24

asa...@ncsu.edu, … Prajakta4

6/10/24

Adding stats to sim.out?

Hi, Can you elaborate more on how to add new stats using registerStatsMetric() function? I am adding

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Adding stats to sim.out?

Hi, Can you elaborate more on how to add new stats using registerStatsMetric() function? I am adding

6/10/24

Sumanth Umesh, Pravesh Jamgade2

5/3/24

Unable to run programs with std::thread

I think u should be compiling application with sniper flags, look into test folder. On Wednesday,

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Unable to run programs with std::thread

I think u should be compiling application with sniper flags, look into test folder. On Wednesday,

5/3/24

SANJOY KUMAR BASU

4/14/24

how to fix this issue

Pin app terminated abnormally due to signal 6.

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how to fix this issue

Pin app terminated abnormally due to signal 6.

4/14/24

4/13/24

Virtual to Physical Address Translation for Branch Predictor

Hello Everyone I've read that Branch Predictor uses Virtual Address, but in Sniper I see, there

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Virtual to Physical Address Translation for Branch Predictor

Hello Everyone I've read that Branch Predictor uses Virtual Address, but in Sniper I see, there

4/13/24

Trevor E. Carlson, Prajakta2

4/12/24

Re: [snipersim] parsec-2.1 Benchmark Suite

Sure, here are the steps I followed -----------------------------------------------------------------

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Re: [snipersim] parsec-2.1 Benchmark Suite

Sure, here are the steps I followed -----------------------------------------------------------------

4/12/24

Quintin Fettes, … Prajakta12

4/10/24

Error compiling parsec 2.1 benchmark on Debian 9

Hello sir, Thanks for the suggestion, this helped me. After this I am getting new error, can you

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Error compiling parsec 2.1 benchmark on Debian 9

Hello sir, Thanks for the suggestion, this helped me. After this I am getting new error, can you

4/10/24

Andi Nur Asyikin, Prajakta3

4/8/24

Error in setting snipper root and parcel

Hi, Were you able to solve this issue? On Monday, February 5, 2024 at 11:43:53 PM UTC+5:30 Andi Nur

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Error in setting snipper root and parcel

Hi, Were you able to solve this issue? On Monday, February 5, 2024 at 11:43:53 PM UTC+5:30 Andi Nur

4/8/24

3/15/24

Changing Performance Model to Instruction Granularity

To whom it may concern: In my exploration of the Sniper simulation Google Group, I came across a post

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Changing Performance Model to Instruction Granularity

To whom it may concern: In my exploration of the Sniper simulation Google Group, I came across a post

3/15/24

SANJOY KUMAR BASU

3/6/24

value predictor

is there anyone working on value predictor in sniper?i need some help

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value predictor

is there anyone working on value predictor in sniper?i need some help

3/6/24

2/26/24

Issue Encountered with Sniper Simulator in Fast-Forward / Cache-Only Mode

Dear whom may it concern, I hope this email finds you well. My name is Heewoo Kim, and I am a Ph.D.

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Issue Encountered with Sniper Simulator in Fast-Forward / Cache-Only Mode

Dear whom may it concern, I hope this email finds you well. My name is Heewoo Kim, and I am a Ph.D.

2/26/24

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