Latest

v1.4.5 (2026-04-06)

Download

• SDK Package: xcena_sdk_v1.4.5_ubuntu_24.04.tar.xz
• Firmware : xbundle_encrypt_v1.0.5.bin

New

• PXL: Added pxl::memory API domain for standalone CXL memory operations (allocate, release).
• PXL: Added support for dynamic CXL region rescan.
• SDK: Added a new experimental compiler pxcc for heterogeneous C/C++ compilation.

Changed

• PXL: Added MAP_POPULATE to CXL DAX mmap to pre-fault pages at allocation time, avoiding latency spikes during copyToDevice.
• PXL: Optimized HostFinalize.
• SDK: Documentation: Simplified the “Verify Installation” documentation by using the validate_host.sh validation script guide.

Fixed

• CXL Emulator: Fixed a PXL versioning issue on QEMU.
• PXL: Fix invalid PXL versioning information.
• SDK: Documentation: Fixed invalid GitHub URL links.
• xTop: Improve perfetto trace host/device timeline and analysis map/task report.
• xTop: Support multi device TUI (xtop view).
• xTop: Integrate pxltop into xtop view.

Docker Image

• Image Name: xcenadev/sdk:v1.4.5

• Pull Command:

  docker pull xcenadev/sdk:v1.4.5
  

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