Viewing Gth Transceiver Operation - Xilinx Virtex UltraScale FPGA VCU1287 Getting Started Manual

Viewing GTH Transceiver Operation

After completing
demonstration is configured and running. The status and test settings are displayed on the
Links tab in the Links window shown in
Review the line rate and RX bit error count. The line rate for all four GTH transceivers is
12.5 Gb/s (see MGT Link Status in
X-Ref Target - Figure 1-20
In Case of RX Bit Errors
If there are initial bit errors after linking, or as a result of changing the TX or RX pattern, click
the respective BERT Reset button to zero the count.
If the MGT Link Status shows No Link for one or more transceivers:
• Make sure the blue elastomer seal is connected to the bottom of the Bulls Eye cable
and the cable is firmly connected and flush on the board.
• Increase the TX differential swing of the transceiver (to compensate for any loss due to
PCB process variation).
• Click the respective TX Reset button followed by BERT Reset.
VCU1287 IBERT Getting Started Guide
UG1203 (v2016.4) December 15. 2016
step 10, page 23 in Setting Up the Vivado Design
Figure
Figure 1-20: Serial I/O Analyzer Links
www.xilinx.com
Chapter 1: VCU1287 IBERT Getting Started Guide
Figure 1-20.
1-20). Verify that the there are no bit errors.
Suite, the IBERT
X15559-121416
24
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