When I generate a POS-PHY Level-4 (PL4) v5.2 Core for an XC2V2000FG676-5 device, CORE Generator reports the following error:
"Device 2V2000 and Package FF1152 is not a valid combination for this core."
To properly select the XC2V2000FG676-5 device, perform the following steps in the order below:
1. Enter your component name.
2. Select "FG676" as your package.
3. Select "2V2000" as your device.
4. Set the remainder of your parameters.
5. Click on "Generate".
This problem is related to the CORE Generator GUI, and it will be fixed in the PL4 v6.0 release.