Visible to Intel only — GUID: shr1535401599117
Ixiasoft
Visible to Intel only — GUID: shr1535401599117
Ixiasoft
C. FPGA Device Access Permission
To be able to run AFU samples and other OPAE tools as non-root user, you can run the below command to change file access permissions.
Use file access permissions on the Intel FPGA device file directories, /dev/intel-fpga-fme.* and /dev/intel-fpga-port.* to control access to FPGA accelerators and devices. Use the same file access permissions to control access to the files reachable through /sys/class/fpga/.
The * denotes the respective socket, for example 0 or 1.
Typically, you must change these permissions after every restart. To make the changes permanent, add these permissions to /etc/bashrc as well.
sudo chmod 666 /dev/intel-fpga-fme.* sudo chmod 666 /dev/intel-fpga-port.* sudo chmod 666 /sys/class/fpga/intel-fpga-dev.*/intel-fpga-port.*\ /userclk_freqcmd sudo chmod 666 /sys/class/fpga/intel-fpga-dev.*/intel-fpga-port.*\ /userclk_freqcntrcmd sudo chmod 666 /sys/class/fpga/intel-fpga-dev.*/intel-fpga-port.*/errors/clear