Status LEDs
The Alveo card is designed to operate with the passive heat sink enclosure cover installed so the
DS1 and DS2 LEDs are not visible. Status light emitting diodes (LEDs) DS3, DS4, and DS5 are
visible through a cutout in the PCIe end bracket. The following table defines the card status
LEDs.
Table 3: Card Status LEDs
Reference Designator
Description
DS1
RED: POWER_GOOD
DS2
BLUE: DONE_0
DS3
ORANGE: STATUS_LED0
DS4
YELLOW: STATUS_LED1
DS5
GREEN: STATUS_LED2
Card Power System
Limited power system telemetry is available through the I2C IP. I2C IP is instantiated during the
FPGA design process which begins after the Alveo Data Center accelerator card is selected from
the Vivado Design Suite Boards tab. Refer to
for more information.
Chapter 3: Card Component Description
UG1289 (v1.1.1) November 20, 2019
Alveo U200 and U250 Accelerator Cards
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