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What's New in Embedded Software 2019.1

Embedded Linux Tools

  • PetaLinux Tools – Download the PetaLinux tools on the Xilinx Download Center
    • Support for GCC 8 series toolchain
    • Host OS Support
      • Red Hat/CentOS  -  7.4, 7.5, 7.6
      • Ubuntu - 16.04.5 LTS, 18.04 LTS
    • BSP Support
      • SP701 (Spartan-7) – Initial board support
      • ZCU1275 (Zynq UltraScale+ RFSoC) – Ethernet connectivity via FMC add-in card and TFTP boot support via Uboot
      • ZCU1285 (Zynq UltraScale+ RFSoC) – Lounge Access Only

Software Stack Update – Calendar Year 2019

All sources available on the Xilinx GitHub page: https://github.com/Xilinx

Bootloader and Firmware Updates

  • FSBL Updates
    • Vivado support for DIMM SPD data on Xilinx evaluation boards
    • Use PSU_DYNAMIC_DDR_CONFIG_EN Tcl parameter to enable
  • PMUFW Updates
    • Update to version 1.6
    • PMUFW safety assessment assessments are ongoing with planned completion by July 2019

U-Boot and ARM Trusted Firmware

  • U-Boot Updates
    • USB 3.0 host support
    • Multi-Master I2C support
    • XilSecure-based SHA and RSA operations
    • Flash device updates
Flash Device Density (Mb) Voltage
IS25LP128F 128 3.3
IS25WP128F 128 1.8
IS25LP256D 256 3.3
IS25WP256D 256 1.8
IS25LP512M 512 3.3
IS25WP512M 512 1.8
  • ATF Updates
    • Checksum support for IPI messages
    • Improved API support for clocking infrastructure
    • Expanded runtime detection of devices

Multimedia Frameworks Update

Feature Control
Software
Gstreamer Support
32 simultaneous streams - 480p (Encode & Decode) Yes Yes
VCU Decoder – Dynamic resolution change support Yes No
VCU Encoder – Dynamic resolution change support Yes No
VCU Encoder – Frame skipping support Yes Yes
VCU Encoder – Temporal Layer visual quality improvement (Pyramidal GOP only) Yes Yes
VCU PL DDR Controller support (4KP60, 4-2-2, 10-bit, Simultaneous Encode/Decode) - Public Release Yes Yes
DCI 4K (4096x2160@60fps ) support (-2, -3 speed grades) Yes Yes
NAL Unit insertion support No Yes
Multi-stream Audio+Video Encode/Decode Support No Yes
Capped VBR rate control support Yes Yes

RTOS and Libraries

  • FreeRTOS Updates
    • Update to v10.1.0
  • LwIP Updates
    • Update to v2.1.1

OpenAMP & Xen Updates

  • OpenAMP
    • RPU master support for bare-metal applications
  • Xen Hypervisor
    • Official Dom0-less support
    • Guest-controlled per-device power management (EEMI-based)

MicroBlaze Soft Processor

  • Public release of 64-bit MicroBlaze support
    • Supported throughout the Xilinx ecosystem
    • Bare-metal and FreeRTOS BSPs

Updates for Zynq UltraScale+ RFSoC

  • Tools Support
    • Full Vivado and XSDK support for Zynq UltraScale+ RFSoC Gen2 and Gen3
    • RF Data Converter Evaluation Tool support
    • RF Analyzer support
    • Power Advantage Tool support
  • Runtime Software Support
    • API support for dither toggle
    • SDFEC Linux kernel drivers upstreaming has begun
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