GT Selection and Configuration Tab - 2.7 English

1G/10G/25G Switching Ethernet Subsystem Product Guide (PG292)

Document ID
PG292
Release Date
2022-05-11
Version
2.7 English

The GT Selection and Configuration tab enables you to configure the serial transceiver features of the core.

Figure 1. GT Selection and Configuration Tab (Versal)
Figure 2. GT Selection and Configuration Tab (UltraScale/UltraScale+)
Table 1. GT Clocks Options
Option Values Default
GT Location
Select whether the GT IP is included in the core or in the example design

Include GT subcore in core

Include GT subcore in example design

Include GT subcore in core
GT Clocks 2
GT RefClk (In MHz) 1

156.25

156.25
GT DRP Clock (In MHz) 10 – 62.5 50.00
Core to GT Association
GT Type

GTY

GTH

GTM

GTYP

GTH

GT Selection

Options based on device/package Quad groups.

For example:

Quad X0Y1

Quad X0Y2

Quad X0Y3

...

Quad X0Y1
Lane-00 to Lane-03

Auto filled based on device/package.

For example, if Num of Core = 4, and GT Selection = Quad X0Y1, four lanes are:

X0Y4

X0Y5

X0Y6

X0Y7

 
Others
Enable Additional GT Control/Status and DRP Ports Checked, Unchecked Unchecked
  1. This list provides frequencies used for the default configurations. See Vivado IDE in the latest version of the tools for a complete list of supported clock frequencies for different speeds.
  2. Non-Versal devices support 156.25 frequency only and Versal devices support 322.265625 frequency only.