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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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Connor Sullivan, David Biancolin3

Jul 8

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

Jul 8

Muhammad Ali Akhtar, David Biancolin2

Jul 8

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.

Jul 8

Jan T., … Manchem Chandana Sai Sri7

Jul 3

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

Jul 3

Connor Sullivan

Jun 16

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

Jun 16

Jun 5

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.

Jun 5

Frank Fan, … Abraham Gonzalez3

Jun 2

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

Jun 2

Andreas Koch, … Andreas Koch3

May 5

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

May 5

Ishmam, … Lyana3

Apr 20

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

Apr 20

Mar 9

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

Mar 9

Su Hwan Hong, … Ethan Lab7

Mar 9

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?

Mar 9

Steve Haynal, … Muhammad Ali Akhtar25

Mar 6

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

Mar 6

Mar 5

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

Mar 5

Ishmam, … la lala3

Mar 5

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

Mar 5

Feb 19

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,

Feb 19

Feb 13

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

Feb 13

Feb 11

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

Feb 11

Student_11, Muhammad Ali Akhtar2

Feb 1

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 /

Feb 1

Zechen Ma, Abraham Gonzalez2

Jan 30

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

Jan 30

Jan 21

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

Jan 21

Muhammad Ali Akhtar, Abraham Gonzalez2

Jan 14

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

Jan 14

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

11/29/24

Issue with Setting up AWS F1 and Setting up the FireSim Repo

Hi, Could anyone please help with the setup issue? https://github.com/firesim/firesim/issues/1842

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Issue with Setting up AWS F1 and Setting up the FireSim Repo

Hi, Could anyone please help with the setup issue? https://github.com/firesim/firesim/issues/1842

11/29/24

11/28/24

28nm Tape-out DDR solution

Hi all, Our lab is going to tape-out a chip using Chipyard & FireSim. Due to the budget, I don

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28nm Tape-out DDR solution

Hi all, Our lab is going to tape-out a chip using Chipyard & FireSim. Due to the budget, I don

11/28/24

11/24/24

midas transform failing duing image generation

Hi all, I am trying to build an image/bitstream for the single core rocket config in chipyard( I am

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midas transform failing duing image generation

Hi all, I am trying to build an image/bitstream for the single core rocket config in chipyard( I am

11/24/24

11/24/24

Failing in Midas transform phase

Hello all, I am quite new to firesim and I am trying to build the aws FPGA image for a single rocket

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Failing in Midas transform phase

Hello all, I am quite new to firesim and I am trying to build the aws FPGA image for a single rocket

11/24/24

Muhammad Ali Akhtar

11/10/24

Running Meta-Simulation on LocalHost (for OnPrem)

Hello All, firesim 1.20- On-Prem, I wanted to run Bare-Metal Meta Simulation on local host. I

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Running Meta-Simulation on LocalHost (for OnPrem)

Hello All, firesim 1.20- On-Prem, I wanted to run Bare-Metal Meta Simulation on local host. I

11/10/24

Connor Sullivan

11/4/24

FASED DRAM Model Defaults

What DDR3 speed grade/spec does FASED DRAM default to when using with FireSim? I found the following

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FASED DRAM Model Defaults

What DDR3 speed grade/spec does FASED DRAM default to when using with FireSim? I found the following

11/4/24

Connor Sullivan2

11/1/24

DRAM Address Bit Question

Changing the offset seems to work fine with Rocket cores. On Friday, November 1, 2024 at 10:51:32 AM

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DRAM Address Bit Question

Changing the offset seems to work fine with Rocket cores. On Friday, November 1, 2024 at 10:51:32 AM

11/1/24

10/31/24

U250 fail to run firesim enumeratefpgas

Hi, all, I tried to run firesim on u250. but failed to run firesim enumeratefpgas. lspci looks like

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U250 fail to run firesim enumeratefpgas

Hi, all, I tried to run firesim on u250. but failed to run firesim enumeratefpgas. lspci looks like

10/31/24

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