Altera® FPGAs incorporate a host of features that enable high-performance digital signal processing (DSP) in wireless, medical, broadcast, high-definition video, and other systems. These features include embedded memory blocks, multipliers, processors, and high-speed I/Os and external memory interfaces.
Tables 1 and 2 list device features that enable high-performance DSP applications.
| Table 2. DSP-Related Features of Cyclone and Arria Series FPGAs | |||
| Features |
Devices |
||
|---|---|---|---|
| Arria® II GX | Arria GX | Cyclone® III | |
| Maximum Logic Elements (LEs) | 256,500 | 90,220 | 119,088 |
| Maximum 18 x 18 Embedded Multipliers (For Fixed-Point Multiply Operation) |
736 | 176 | 288 |
| Maximum 36 x 36 Embedded Multipliers (For Single Precision Floating-Point Multiply Operation) |
184 | 44 | 72 |
| Maximum M9K Block RAMs (M4K for Arria GX Devices) |
950 | 400 | 432 |
| Maximum DDR Memory Interface | 300-MHz DDR3 300-MHz DDR2 200-MHz DDR |
233-MHz DDR2 200-MHz DDR |
200-MHz DDR2 167-MHz DDR |
| Maximum LVDS Performance | 1 Gbps | 840 Mbps | 840/945 Mbps |
| Maximum High-Speed LVDS Channels | 144 | 45 | 233 |

