The Alveo card operates with the passive heat sink enclosure cover installed, which makes it difficult to see the DS1 and DS2 LEDs. The DS3, D4, and DS5 LEDs are visible through a cutout in the PCIe end bracket. The following table defines the card status LEDs.
| Reference Designator | Description |
|---|---|
| DS1 | RED: POWER_GOOD When illuminated solid red, the power to the card is not within the specification. During power on, the LED might blink, which is expected behavior. |
| DS2 | BLUE: DONE_0 When illuminated the FPGA is successfully programmed. |
| DS3 | ORANGE: STATUS_LED0 Not defined. |
| DS4 | YELLOW: STATUS_LED1 Not defined. |
| DS5 | GREEN: STATUS_LED2 Not defined. |