Xilinx results using balanced area/speed constraints during synthesis and place and route, while assuming that all core I/Os are routed off-chip.
| Xilinx Device | Slices |
Fmax (MHz) |
I/O | BRAM | Special Features |
ISE |
| Spartan-3 3S1000-5 |
2,983 | 40 | 81 | 2 RAMB16 | - | 12.2 |
| Spartan-6 6SLX9-3 |
1,290 | 50 | 81 | 1 RAMB16 1 RAMB8 |
- | 12.2 |
| Virtex-5 5VLX30-3 |
1,483 | 100 | 81 | 2 RAMB18 | - | 12.2 |
| Virtex-6 6VLX75T-3 |
1,259 | 120 | 81 | 2 RAMB18 | - | 12.2 |