FPGA_VA

Accelerate your verificiation modeling through FPGA

Host config manual

This manual has been checked on the fresh installed Ubuntu 23.10.

Update package manager info

sudo apt update && sudo apt upgrade -y
sudo snap refresh

Install prerequesites

sudo apt-get install build-essential git -y

Clone Accelerator repo

git clone --recursive https://github.com/MPSU/FPGA_VA.git $HOME/FPGA_VA

(Optional) patch xdma

Currently kernel module need a patch in order to be built on the latest kernels.

cd $HOME/FPGA_VA/dpi_lib/interface_libs/pcie/submodules/pcie_drivers
wget --output-document=xdma.patch https://patch-diff.githubusercontent.com/raw/Xilinx/dma_ip_drivers/pull/238.patch
git apply xdma.patch
rm xdma.patch

Build xdma

cd XDMA/linux-kernel/xdma
make

(Optional) install xdma kernel module

You can set up module by make installing it. In that case module will be available for modprobe-ing and autoloading it from /etc/modules while system startup.

sudo make install
echo "xdma" | sudo tee -a /etc/modules

(Optional) create systemd service

If you prefer to not make install module, you still can automatically load you module through load_driver script placed in XDMA/linux_driver/tests/. In that case you should create a systemd service:

cat <<EOL | sudo tee /etc/systemd/system/xdma.service
[Unit]
Description=Load xdma kernel module

[Service]
Type=simple
RemainAfterExit=yes

# Make sure this path is correct one
# and the load_drver.sh script has
# correct path to .ko file
ExecStart=$HOME/FPGA_VA/dpi_lib/interface_libs/pcie/submodules/pcie_drivers/XDMA/linux-kernel/tests/load_driver.sh
TimeoutStartSec=0

[Install]
WantedBy=default.target
EOL

sudo systemctl enable xdma.service

Create xdma group

xdma devices supposed to be belongs xdma group, but on a fresh system there is no such group which makes one to run apps as sudo user.

In order to fix that, xdma group should be created and user needs to be add to that group. Additionaly rules described below needs to be created.

sudo addgroup xdma
sudo usermod -a -G xdma $USERNAME
echo 'SUBSYSTEM=="xdma" GROUP="xdma"' | sudo tee /etc/udev/rules.d/60-xdma.rules

Reboot

After making all ajustments, workstation should be rebooted.