Error: PRL12: Insufficient <voltage> VCCI for RCLK. This design requires <number of I/Os required>, Total available: <number of I/Os available>. Please assign sufficient VCCI in PinEditor.

The I/O technology for a routed clock (RCLK) in your design is not compatible with the I/O bank VCCI settings. RCLK macros can only be assigned to the RCLK I/O Banks (Bank 4 and Bank 5). The I/O technology for an RCLK macro must match the VCCI settings for the I/O bank that contains the macro.  

Action

Modify the VCCI settings for your RCLK I/O bank to be compatible with the RCLK macro technology.  To modify the RCLK I/O Bank Settings, use PinEditor in MultiView Navigator (or a PDC file).