| XC3000 | XC4000E | XC4000X | XC5200 | XC9000 | Spartan | SpartanXL | Virtex |
|---|---|---|---|---|---|---|---|
| N/A | N/A | N/A | Macro | N/A | N/A | N/A | Macro |
The NAND function is performed in the Configurable Logic Block (CLB) function generators for XC5200 and Virtex. The 12- and 16-input NAND functions are available only with non-inverting inputs. To invert some or all inputs, use external inverters.
Refer to the “NAND2-9” section for more information on NAND functions.
Figure 7.31 NAND12 Implementation XC5200 |  |
Figure 7.32 NAND12 Implementation Virtex | |
Figure 7.33 NAND16 Implementation XC5200 | |
Figure 7.34 NAND16 Implementation Virtex | |
