FPGA Status LED

FPGA status LED indicator states

LED state

Symbol

Meaning

Off

Board not powered.

Solid green

FPGA status OK.

All the FPGA clock networks and the DDR memory are operating normally.

Solid red

FPGA status NOK.

Possible causes are:

●

At least one FPGA clock network is not operating normally. This might be caused by excessive jitter on external clock signals of the CoaXPress or the PCI Express interfaces.

●

The DDR memory controller has not been able to successfully perform the calibration procedure.