Vitis 6327 Add PS kernel xclbins into APU Package

[dbenusov]

Problem solved by the commit

https://jira.xilinx.com/browse/VITIS-6327

The platform team requested that XRT create the xclbins that contain the PS kernels. They will generate the xclbins that contain the PL portions. This PR addresses adding the PS kernel xclbins into the APU package.

Bug / issue (if any) fixed, which PR introduced the bug, how it was discovered

The validation PS kernels were added into the build for edge platforms. The installation directory for all generated ps kernels is /lib/firmware/xilinx/ps_kernels. This is the same directory in which the apu files are stored.

An additional json file is included to list out which PL xclbins are required to operate this PS kernel.

How problem was solved, alternative solutions (if any) and why they were rejected

Created CMake files that generate the Xclbins using a passed in reference to a VITIS directory. Added logic to install the generated xclbins into /lib/firmware/xilinx/ps_kernels within pkgapu.sh. xbutil will need to be updated in a 2nd PR.

Risks (if any) associated the changes in the commit

Only one APU package can be installed at a time. If the time comes where multiple APU packages can be installed we must revist how the PS kernels are packaged.

Additionally, I am concerned about sourcing an internal directory within the yocto build to get access to xclbinutil. It would be better to allow this to be set some other way so that non-internal customers can build the apu package.

What has been tested and how, request additional testing if necessary

Ubuntu 20.04

// Install the package
dbenusov@xsjdbenusov50:/proj/rdi/staff/dbenusov/XRT/build$ sudo apt-get install ./versal/apu_packages/xrt-apu-vck5000_202310.2.15.0_all.deb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'xrt-apu-vck5000' instead of './versal/apu_packages/xrt-apu-vck5000_202310.2.15.0_all.deb'
The following NEW packages will be installed:
  xrt-apu-vck5000
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/90.3 MB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 /proj/xsjhdstaff6/dbenusov/XRT/build/versal/apu_packages/xrt-apu-vck5000_202310.2.15.0_all.deb xrt-apu-vck5000 all 2.15.0 [90.3 MB]
dpkg: warning: failed to open configuration file '/home/dbenusov/.dpkg.cfg' for reading: Permission denied
Selecting previously unselected package xrt-apu-vck5000.
(Reading database ... 258103 files and directories currently installed.)
Preparing to unpack .../xrt-apu-vck5000_202310.2.15.0_all.deb ...
Unpacking xrt-apu-vck5000 (2.15.0) ...
dpkg: warning: failed to open configuration file '/home/dbenusov/.dpkg.cfg' for reading: Permission denied
Setting up xrt-apu-vck5000 (2.15.0) ...

// Validate the contents are installed
dbenusov@xsjdbenusov50:/proj/rdi/staff/dbenusov/XRT/build$ ls /lib/firmware/xilinx/ps_kernels/
ps_aie.xclbin  ps_bandwidth.xclbin  ps_validate.xclbin  test_dependencies.json

Documentation impact (if any)

None.

[gbuildx]

Build Passed!

[dayeh-xilinx]

retest this please.

[gbuildx]

Build failed :(

[gbuildx]

Build Passed!

[gbuildx]

Build Passed!

[rozumx]

Overall this this looks good.

Regarding the validation tests, it would be great if future PRs has more comments in the cpp source code to assist the next developer in debugging issues.

[sabarinaxil]

retest this please

[gbuildx]

Build failed :(

[manikandan-xilinx]

retest this please.

[gbuildx]

Build failed :(

[manikandan-xilinx]

retest this please.

[gbuildx]

Build Passed!

[gbuildx]

Build Passed!

[sonals]

We should move away from sk_types.h. However, that should be taken up as a separate effort.