| XC3000 | XC4000E | XC4000X | XC5200 | XC9000 | Spartan | SpartanXL | Virtex |
|---|---|---|---|---|---|---|---|
| N/A | N/A | N/A | Macro | N/A | N/A | N/A | Macro |
The 12- and 16-input NOR functions are available only with non-inverting inputs. To invert some or all inputs, use external inverters.
Refer to the “NOR2-9” section for more information on NOR functions.
Figure 7.41 NOR16 Implementation XC5200 |  |
Figure 7.42 NOR16 Implementation Virtex | |
