10GBASE-KR Ethernet TRD
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UG1058 (v2017.1) April 19, 2017
Chapter 5:
Reference Design Details
shows the GUI.
The GUI provides control of:
• Test mode: Select use of the internal traffic generator to generate Ethernet traffic.
• Payload size: Specify the size of packets when running in internal generator mode.
The GUI interacts with the KCU1250 board through the UART COM port exposed by the
Silicon Labs UART driver. All transmitted and received data adheres to a custom command
model followed by the client and server.
Command Format
The command format used by the GUI for reading and writing 32-bit values to the registers
in the design is described in this section.
Read Command
R <type of request> <output type> <Command number, denoted as a
4-character hexadecimal numeric string, AAAA>
•
R
denotes a Read command
X-Ref Target - Figure 5-10
Figure 5-10:
GUI (Ethernet Controller Application)
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