The LINK Input Source Selection for LUT3 Is not Functional on 28- and 32-Pin Devices

The LINK option (INSELn in LUT3CTRLB or LUT3CTRLC is ‘0x2’) does not work; the output from LUT0 will not get connected as an input to LUT3. This occurs only on 28-pin and 32-pin devices.

Work Around

Connect LUT0 output to LUT3 input using the Event System.

Affected Silicon Revisions

Rev. A3 Rev. A4
X X
Parent topic: CCL - Configurable Custom Logic