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Welcome! This forum provides support for FireSim, an FPGA-Accelerated hardware simulation platform. Find out more about FireSim at https://fires.im

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12/2/25

General firesim setup questions

HI, I am trying to get firesim running on a VCU 118 board. But before I get there, I have come a

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General firesim setup questions

HI, I am trying to get firesim running on a VCU 118 board. But before I get there, I have come a

12/2/25

Ahmad Tariq Sheikh

12/2/25

Controlling Linux kernel in Firemarshal

Hi, How can I control the linux kernel verision while building workloads in Firemarshal? Thank you.

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Controlling Linux kernel in Firemarshal

Hi, How can I control the linux kernel verision while building workloads in Firemarshal? Thank you.

12/2/25

Muhammad Ali Akhtar, … Quan Trieu4

11/19/25

Running Meta-Simulation on LocalHost (for OnPrem)

Yes, but I don't remember how. I think this was fixed in 1.20.1 Muhammad Ali Akhtar On Wed, Nov 5

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Running Meta-Simulation on LocalHost (for OnPrem)

Yes, but I don't remember how. I think this was fixed in 1.20.1 Muhammad Ali Akhtar On Wed, Nov 5

11/19/25

Henry Chen, Muhammad Ali Akhtar2

11/19/25

Writing Data to and from a simulated node.

Muhammad Ali Akhtar The situation is that we have a single node simulation setup with Firesim version

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Writing Data to and from a simulated node.

Muhammad Ali Akhtar The situation is that we have a single node simulation setup with Firesim version

11/19/25

11/17/25

resnet50/mobilenet

145 / 5.000 Where can I download the resnet50/mobilenet model so I can simulate it on the Alveo U250

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resnet50/mobilenet

145 / 5.000 Where can I download the resnet50/mobilenet model so I can simulate it on the Alveo U250

11/17/25

11/17/25

Simulate Runsnet50 on Alveo U250 with Firesim 1.20.1

Hi everyone. I want to simulate Runsnet50 model on Rocket+Gemini hardware on U250 board. I have

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Simulate Runsnet50 on Alveo U250 with Firesim 1.20.1

Hi everyone. I want to simulate Runsnet50 model on Rocket+Gemini hardware on U250 board. I have

11/17/25

Muhammad Ali Akhtar

10/14/25

Register Address Generation in Generated Header.

In the latest firesim releases (1.20), for On-Premesis U280 / U250 FPGAs, in the generated headers,

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Register Address Generation in Generated Header.

In the latest firesim releases (1.20), for On-Premesis U280 / U250 FPGAs, in the generated headers,

10/14/25

iggy12345, … Chris Stratford9

9/26/25

Alveo U250 Not Being Recognized When Flashed With Firesim MCS

Sounds promising ! I had a riscv cpu and toolchain. I had to do a bit of trickery to get the firesim

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Alveo U250 Not Being Recognized When Flashed With Firesim MCS

Sounds promising ! I had a riscv cpu and toolchain. I had to do a bit of trickery to get the firesim

9/26/25

Connor Sullivan, David Biancolin3

7/8/25

FASED FR-FCFS Model Write Batching

I noticed that this isn't happening and am fixing it now. Thanks for the response David! On

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FASED FR-FCFS Model Write Batching

I noticed that this isn't happening and am fixing it now. Thanks for the response David! On

7/8/25

Muhammad Ali Akhtar, David Biancolin2

7/8/25

The concept of clocking in Firesim

Perhaps a better way to think about this is to analogize FireSim with a software RTL simulator.

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The concept of clocking in Firesim

Perhaps a better way to think about this is to analogize FireSim with a software RTL simulator.

7/8/25

Jan T., … Manchem Chandana Sai Sri7

7/3/25

Network Connection on RocketChip

Hi Amir, You can do your sanity checks with your design using verilator simulator in chipyard, make

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Network Connection on RocketChip

Hi Amir, You can do your sanity checks with your design using verilator simulator in chipyard, make

7/3/25

Connor Sullivan

6/16/25

Hi, Is there a way to collect stats from the FASED timing models while running a full FireSim

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Hi, Is there a way to collect stats from the FASED timing models while running a full FireSim

6/16/25

6/5/25

Get Only Synthesized Core PPA

Hi all, We would like to collect the power, performance, area, LUT usage, etc. of a BOOM design.

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Get Only Synthesized Core PPA

Hi all, We would like to collect the power, performance, area, LUT usage, etc. of a BOOM design.

6/5/25

Frank Fan, … Abraham Gonzalez3

6/2/25

AWS EC2 F1 instance is no longer supporrted for new users

We are planning to port to F2 to keep FireSim supported on AWS. Last I checked (a while ago), F2

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AWS EC2 F1 instance is no longer supporrted for new users

We are planning to port to F2 to keep FireSim supported on AWS. Last I checked (a while ago), F2

6/2/25

Andreas Koch, … Andreas Koch3

5/5/25

FireSim on Versal boards, such as V80?

On 5/1/25 1:42 PM, Muhammad Ali Akhtar wrote: I am not sure about the firesim main developers, But I

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FireSim on Versal boards, such as V80?

On 5/1/25 1:42 PM, Muhammad Ali Akhtar wrote: I am not sure about the firesim main developers, But I

5/5/25

Ishmam, … Lyana3

4/20/25

FireSim Infrastructure Setup Issue - Incorrect PCIe Device (0000:05:00:1)

Hi Ishmam, Although I am not at this part yet, I am interested how you managed to properly configure

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FireSim Infrastructure Setup Issue - Incorrect PCIe Device (0000:05:00:1)

Hi Ishmam, Although I am not at this part yet, I am interested how you managed to properly configure

4/20/25

3/9/25

FPGA Developer AMI subscibtion not found on AWS Marcket website

Is it because the AMI is no longer supported that I can't find the relevant subscription or

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FPGA Developer AMI subscibtion not found on AWS Marcket website

Is it because the AMI is no longer supported that I can't find the relevant subscription or

3/9/25

Su Hwan Hong, … Ethan Lab7

3/9/25

Amazon AMI Not Found

Is that the reason why I can't find the subscription button or version selection on the website?

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Amazon AMI Not Found

Is that the reason why I can't find the subscription button or version selection on the website?

3/9/25

Steve Haynal, … Muhammad Ali Akhtar25

3/6/25

FireSim Support for Local Xilinx FPGA Boards with XDMA PCIe?

After programming the flash, you should cold boot your machine. Cold Boot means: Shutdown and Power

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FireSim Support for Local Xilinx FPGA Boards with XDMA PCIe?

After programming the flash, you should cold boot your machine. Cold Boot means: Shutdown and Power

3/6/25

3/5/25

Confusion about FASED runtime configs/plus args

Hi all, This is partly a question and partly documentation from my code spelunking. So I have been

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Confusion about FASED runtime configs/plus args

Hi all, This is partly a question and partly documentation from my code spelunking. So I have been

3/5/25

Ishmam, … la lala3

3/5/25

Programming a Xilinx VCU118 Without PCIe

Hi,all,When I done the step (FPGA Setup->12.Right-click on your FPGA and click “Boot from

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Programming a Xilinx VCU118 Without PCIe

Hi,all,When I done the step (FPGA Setup->12.Right-click on your FPGA and click “Boot from

3/5/25

2/19/25

Issue with rdcycle Always Returning the Same Value on Linux

Found the solution here: https://github.com/firesim/FireMarshal/pull/281 On Wednesday, February 19,

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Issue with rdcycle Always Returning the Same Value on Linux

Found the solution here: https://github.com/firesim/FireMarshal/pull/281 On Wednesday, February 19,

2/19/25

2/13/25

Graphical Desktop

Hi! 1. Is it possible to run the simulator with a graphical desktop? 2. If not, what would be

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Graphical Desktop

Hi! 1. Is it possible to run the simulator with a graphical desktop? 2. If not, what would be

2/13/25

2/11/25

Firesim Synthesis Get Full Timing Report

How can we get full timing reports from Vivado's physical synthesis process? I have some paths

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Firesim Synthesis Get Full Timing Report

How can we get full timing reports from Vivado's physical synthesis process? I have some paths

2/11/25

Student_11, Muhammad Ali Akhtar2

2/1/25

adding support for new local board failing with MIG invalid error

have you tried to interface with DDR4 outside of firesim? By just creating an example MIG and read /

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adding support for new local board failing with MIG invalid error

have you tried to interface with DDR4 outside of firesim? By just creating an example MIG and read /

2/1/25

Zechen Ma, Abraham Gonzalez2

1/30/25

How to Enable Performance Counters

I wouldn't recommend changing the bootrom (since as you mentioned, you would have to recompile

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How to Enable Performance Counters

I wouldn't recommend changing the bootrom (since as you mentioned, you would have to recompile

1/30/25

1/21/25

Version 1.10 is unable to build AGFI -- we are blocked

Hello, Thank you once again for providing FireSim. Our startup has raised funding and taped out a 6nm

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Version 1.10 is unable to build AGFI -- we are blocked

Hello, Thank you once again for providing FireSim. Our startup has raised funding and taped out a 6nm

1/21/25

Muhammad Ali Akhtar, Abraham Gonzalez2

1/14/25

The role of XVSEC in firesim

The XVSEC installation instructions are for VCU118 users (mainly to program the bitstream). U250-like

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The role of XVSEC in firesim

The XVSEC installation instructions are for VCU118 users (mainly to program the bitstream). U250-like

1/14/25

Muhammad Ali Akhtar

12/20/24

Simulating Ariane (CVA6) with Firesim OnPrem / AWS

Hello All, Has anyone tried simulating CVA6 withe firesim OnPrem or AWS? Is it working? Any docs /

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Simulating Ariane (CVA6) with Firesim OnPrem / AWS

Hello All, Has anyone tried simulating CVA6 withe firesim OnPrem or AWS? Is it working? Any docs /

12/20/24

12/7/24

Boot linux in fpga(without firesim), where should I put the filesystem?

Hi all, Our group is going to boot linux in a Large-scale accelerator(without firesim support). We

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Boot linux in fpga(without firesim), where should I put the filesystem?

Hi all, Our group is going to boot linux in a Large-scale accelerator(without firesim support). We

12/7/24

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