| (* blackbox *) | |
| module skullfet_inverter ( | |
| `ifdef USE_POWER_PINS | |
| input vss, | |
| input vdd, | |
| `endif // USE_POWER_PINS | |
| input A, | |
| output Y | |
| ); | |
| endmodule | |
| (* blackbox *) | |
| module skullfet_nand ( | |
| `ifdef USE_POWER_PINS | |
| input vss, | |
| input vdd, | |
| `endif // USE_POWER_PINS | |
| input A, | |
| input B, | |
| output Y | |
| ); | |
| endmodule |