What to do if 'Failed to open device' message appears when running xbutil for Xilinx PCI Card?
If you see the following message when running xbutil for your Xilinx PCI Card: 'Failed to open device: 0000:3b:00.0 INFO: Found total 1 card(s); 0 are usable,' it suggests that the driver has not loaded successfully or the card is not flashed successfully. Perform a cold reboot.
How to fix 'Specified DSA is not applicable' error when flashing Xilinx PCI Card?
If you encounter the error 'Specified DSA is not applicable' when running `xbutil flash` for your Xilinx PCI card, it indicates that the correct type of deployment shell package is not installed. Install the correct type of deployment shell package.
What to do if flashing Xilinx PCI Card does not complete?
If flashing your Xilinx PCI card does not complete after 20 minutes, the flash operation might have failed. Perform a cold reboot and then re-flash the card.
How to fix Xilinx PCI Card not found?
If the Xilinx PCI card is not found, it could be due to several reasons: * The card is not correctly installed. Reinstall the card following the installation instructions and check if the card shows up by typing the following Linux command: `lspci -vd 10ee:.` * The card is not compatible with the server. Use a qualified server. See Alveo U200 and U250 Data Center Accelerator Cards Data Sheet (DS962) for system compatibilities. * The maintenance USB cable is attached. Ensure the maintenance USB cable is removed before booting the system. * The kernel version is incompatible. Run `uname -r` to check the kernel version and ensure it matches the version listed for your OS in Chapter 4: Installing the Deployment Software.
How to fix 'Error: Failed to find Xilinx platform' with Xilinx PCI Card?
If you encounter the message 'Error: Failed to find Xilinx platform' during runtime, it indicates that the setup.sh script was not sourced. To resolve this, source the script by running: /opt/xilinx/xrt/setup.sh.
What does 'Can't drop privileges' mean when installing XRT for Xilinx Computer Hardware?
When installing the XRT for Xilinx Computer Hardware, the message 'N: Can't drop privileges for downloading as file '/root/xrt_201802.2.1.79_16.04.deb' couldn't be accessed by user '_apt'. - pkgAcquire::Run (13: Permission denied)' appears because you are running sudo apt install as root. The XRT will install correctly, despite the error. You can find more information about this error on AskUbuntu.
Why does XRT package fail to install on CentOS for Xilinx Computer Hardware?
If the XRT package fails to install on a supported CentOS release for Xilinx Computer Hardware, it is because kernel development headers are missing. The XRT package is missing a dependency on kernel-devel and kernel-headers. Manually install them using yum: * `sudo yum install kernel-headers-\`uname -r\`` * `sudo yum install kernel-devel-\`uname -r\`` Note: Do not run `sudo yum upgrade`. This will update the kernel-headers to an incompatible version.
Why does Xilinx Computer Hardware runtime fail with 'Error: Failed to find Xilinx platform'?
If Xilinx Computer Hardware run time fails with the message 'Error: Failed to find Xilinx platform', it means you have not sourced the setup.sh script. Source it by running `/opt/xilinx/xrt/setup.sh`.
What to do if flashing Xilinx Alveo U250 card does not complete after 20 minutes?
If flashing the Xilinx Computer Hardware card does not complete after 20 minutes, it indicates that the flash operation has failed. To resolve this, perform a cold reboot and then re-flash the card.
What to do if 'Failed to open device' message appears when running xbutil for Xilinx Alveo U250?
If you see the message 'Failed to open device: 0000:3b:00.0 INFO: Found total 1 card(s); 0 are usable' when running xbutil for Xilinx Computer Hardware, it means that the driver has not loaded successfully or the card is not flashed correctly. To solve this, perform a cold reboot.
General| Product Family | Alveo |
|---|---|
| Model | U250 |
| FPGA Architecture | UltraScale+ |
| Memory Interface | DDR4 |
| System Memory | 64 GB |
| Memory Bandwidth | 77 GB/s |
| PCIe Interface | PCIe Gen 3 x16 |
| Maximum Power | 225W |
| Cooling | Active |
| Operating Temperature | 0°C to 35°C |
| Form Factor | Full-height |
| Applications | Data center, machine learning, video processing |
Visual representation of the Alveo U200/U250 accelerator card components and connections.
Lists the key features and components of the Alveo U200 and U250 accelerator cards.
Details physical dimensions, environmental operating ranges, and electrical specifications of the cards.
Describes the recommended design methodologies for targeting the Alveo accelerator cards.
Outlines steps for creating an MCS file and programming the Alveo card using USB-JTAG.
Essential safety precautions to prevent damage from static electricity when handling the card.
Guidance for physically installing the Alveo Data Center Accelerator Cards into server hardware.
Explains the two supported FPGA configuration modes: Quad SPI flash and JTAG.
Details the Xilinx Virtex UltraScale+ FPGAs used on the Alveo U200 and U250 cards.
Describes the four independent dual-rank DDR4 interfaces and memory modules on the card.
Details the 1 Gb nonvolatile storage for FPGA configuration.
Explains the USB-based JTAG and UART interfaces for configuration and debugging.
Describes the 16-lane PCI Express edge connector and its data transfer capabilities.
Details the two 4-lane QSFP connectors for optical modules and their associated clocks.
Explains the card's status LEDs and power monitoring capabilities.
Lists European Union directives and standards applicable to the product.
Covers EMC characteristics and safety requirements based on IEC standards.
Explains WEEE, RoHS, and CE markings on the product.
Points to Xilinx support, DocNav, and Design Hubs for further information.
Lists related Xilinx documents, product websites, and external resources.
Disclaimer regarding the use of products in automotive safety-critical applications.
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