I've tried to interact with the FPGA, but when I try to, I find that my syscall trace reveals an issue:
openat(AT_FDCWD, "/dev/xlnk", O_RDWR) = -1 ENOENT (No such file or directory)
As you would imagine, /dev/xlnk does not exist
This image fits my needs in many ways, as I can use a package manager for downloading the tools I need (namely keras). However, I have run across the issue that the xlnk driver for this image doesn't appear to exist. I understand that I could create my own petalinux image, although I'd like to avoid that.
I see that there is a directory that exists:
I can't really figure out if interacting with this directory can create the xlnk device driver
Does anyone had similar troubles? I figure I could build xlnk.ko and insmod it, but it seems like an awful lot of work, given the limited support for this on the zcu102 board.