LED Indicators

Alveo V80 Data Center Accelerator Cards Data Sheet (DS1013)

Document ID
DS1013
Release Date
2024-05-08
Revision
1.0 English

Figure 2 shows the QSFP56 port location and number along with the activity and link/status LEDs associated with each port that are visible through the I/O bracket.

The following table lists the two LEDs present for each QSFP port along with the recommended operation and source control logic. Actual logic implementation is left to the user.

Table 1. QSFP LEDs
LED Colors Recommended Operation Control
Link/Status 1 Yellow/Green

Green when physical link is present and operating at the highest supported link rate.

Yellow when operating at lower rates.

Off in the absence of physical link.

QSFP sideband
Activity Green

LED illuminated or blinking green to show link activity.

Off when there is no activity.

Adaptive SoC
  1. For status LED pinout, refer to the XDC file.