Summary

This release is for upstreaming to Debian and Fedora.

The xrt-2.25.0.tar.gz contains all sources expanded with submodules used by XRT and xdna-driver. The tar ball is filtered for unused content.

What's Changed Compared to 2.21.75

• Use env variable to determine the ddr offset for emulation device by @sayyanna in https://github.com/Xilinx/XRT/pull/9523
• Add common nop.elf submission utility for VE2 AIE profile and trace by @jyothees99 in https://github.com/Xilinx/XRT/pull/9524
• [XRT-SMI] Context health update to move to Option Options by @aktondak in https://github.com/Xilinx/XRT/pull/9525
• XDMA support for Embedded plus by @karthdmg-xilinx in https://github.com/Xilinx/XRT/pull/9471
• [XRT-SMI] open archive update by @aktondak in https://github.com/Xilinx/XRT/pull/9517
• [XRT-SMI] Removing warning prints for a better UI by @aktondak in https://github.com/Xilinx/XRT/pull/9529
• AIESW-21881 : Fix ctrl scratchpad memory creation bug by @rbramand-xilinx in https://github.com/Xilinx/XRT/pull/9527
• Fix: Correct add_event argument syntax in Windows trace scope destructors by @diukirde in https://github.com/Xilinx/XRT/pull/9537
• Update minor version for 2026.1 by @stsoe in https://github.com/Xilinx/XRT/pull/9528
• Bump up aiebu hash in XRT by @sonals in https://github.com/Xilinx/XRT/pull/9530
• [XRT-SMI] Warning removal by @aktondak in https://github.com/Xilinx/XRT/pull/9538
• Removing xdp subdirectory and replacing it with a submodule by @jvillarre in https://github.com/Xilinx/XRT/pull/9534
• Windows build robustness fixes by @thomthehound in https://github.com/Xilinx/XRT/pull/9541
• need to ignore unsupported device by @xdavidz in https://github.com/Xilinx/XRT/pull/9542
• [AIESW-22516] Update Product Name logic by @aktondak in https://github.com/Xilinx/XRT/pull/9545
• EDGEML-12485 Fix for incorrect parsing while getting firmware logs by @aktondak in https://github.com/Xilinx/XRT/pull/9546
• AIESW-22124 Loading the whole elf file for just one instance by @larry9523 in https://github.com/Xilinx/XRT/pull/9548
• Update minor version for 2026.1 (master) by @stsoe in https://github.com/Xilinx/XRT/pull/9550
• [XRT-SMI] Change default logging level by @aktondak in https://github.com/Xilinx/XRT/pull/9551
• AIESW-867 Add shim dma bw test for xrt-smi by @rchane in https://github.com/Xilinx/XRT/pull/9544
• Dtrace refactor -- dtrace buffer is passed to cert through hsa cmd instead of driver/mpnpu by @xuhz in https://github.com/Xilinx/XRT/pull/9539
• Raise exception when get_elf_flow API is used on HW Ctx with no configuration by @IshitaGhosh in https://github.com/Xilinx/XRT/pull/9553
• AIESW-22124 Loading the whole elf file for just one instance (fix reg… by @larry9523 in https://github.com/Xilinx/XRT/pull/9555
• Enhance xrt::fence APIs to allow host side signaling and waiting by @stsoe in https://github.com/Xilinx/XRT/pull/9558
• AIESW-21328 Re-add Version to driver name output by @rchane in https://github.com/Xilinx/XRT/pull/9559
• Provide Linux 6.18 kernel support for zocl by @ManojTakasi in https://github.com/Xilinx/XRT/pull/9563
• [XRT-SMI] AIESW-18557 Direct output of firmware debug features to a file by @aktondak in https://github.com/Xilinx/XRT/pull/9556
• Update xdp submodule commit by @parthash0804 in https://github.com/Xilinx/XRT/pull/9561
• Fix patching logic when xrt::module is shared across different kernel instances by @rbramand-xilinx in https://github.com/Xilinx/XRT/pull/9564
• Update xdp submodule by @IshitaGhosh in https://github.com/Xilinx/XRT/pull/9566
• Add Python binding for ELF-initialized hardware context by @andrej in https://github.com/Xilinx/XRT/pull/9560
• fixing dtrace issue in runlist by @chvamshi-xilinx in https://github.com/Xilinx/XRT/pull/9568
• Bug Bounty: Integer overflow exists in the AMD Xilinx Runtime (XRT) kernel driverSWSPLAT-8849 by @karthdmg-xilinx in https://github.com/Xilinx/XRT/pull/9552
• Add ML Timeline support for delayed ELF configur

This is the official XRT release for Ubuntu 26.04 Debian salsa.

The archive 2.21.75.tar.gz is created from XRT tag 2.21.75 and xdna-driver tag 2.21.75 and populated with expanded submodules and binary files removed. The flow to create the archive is automated in a separate mono repo (https://github.com/stsoe/XRT-DEBIAN/tree/2.21.75) from where the source archive is copied and attached to this XRT release.

This is a pre-release created for Debian salsa.

The archive 2.21.70.tar.gz is created from XRT tag 2.21.70 and xdna-driver tag 2.21.70 and populated with expanded submodules and binary files removed. From the release tags, the archive content was cleaned up per lintian warnings:

% ls
CMakeLists.txt xrt/ xdna/

% git submodule update --recursive

# xdna gets XRT from xrt/ 
% /bin/rm -rf xdna/xdna-driver/xrt

# aiebu gets ELFIO and aie-rt from xrt/
% /bin/rm -rf xrt/XRT/src/runtime_src/core/common/aiebu/src/cpp/ELFIO
% /bin/rm -rf xrt/XRT/src/runtime_src/core/common/aiebu/lib/aie-rt

# remove binaries
% find . -type f -name .git -exec /bin/rm -rf {} \;
% find . -type d -name elf_examples -exec /bin/rm -rf {} \;
% find . -type f -name usertest -exec /bin/rm -rf {} \;
% find . -type f -name \*.elf -exec /bin/rm {} \;
% /bin/rm -rf xdna/xdna-driver/tools/bins