Xilinx results with IOBs assuming all PCI only I/Os are routed off-chip, and with single base address register configuration without DMA.
| Xilinx Device | Slices | IOBs | BRAM | Fmax (MHz) |
ISE Version |
| Spartan-3E 3S250E-4 |
258 | 51 | 0 | 33 | 12.2i |
| Spartan-6 6SLX25-2 |
144 | 51 | 0 | 33 | 12.2i |
| Virtex-4 4VSX25-10 |
225 | 51 | 0 | 33 | 12.2i |
| Virtex-5 5VLX50-1 |
162 | 51 | 0 | 33 | 12.2i |