| Table 1. Stratix & Stratix GX Design Examples for the Quartus II Software |
| Memory Functions |
Design Entry Method |
| Quad Data Rate (QDR) SRAM Controller |
Verilog HDL |
| Examples for altufm Megafunction User Guide |
Quartus II Software |
Zero-Bus Turnaround (ZBT) SRAM Controller  |
VHDL |
| Buses & I/O Functions |
| High-Speed Differential I/O Capability |
Verilog HDL |
| Examples for altpll Megafunction User Guide |
Quartus II Software |
Examples for altremote_update Megafunction User Guide  |
Quartus II Software |
Examples for altpll_reconfig Megafunction User Guide  |
Quartus II Software |
| Arithmetic |
Examples for altmult_add Megafunction User Guide  |
Quartus II Software |
Examples for altfp_add_sub Megafunction User Guide  |
Quartus II Software |
| Storage |
Examples for lpm_rom Megafunction User Guide  |
Quartus II Software |
Examples for lpm_shiftreg Megafunction User Guide  |
Quartus II Software |
| DSP Functions |
| 12 x 9 Firm Multiplier |
Verilog HDL |
| 12 x 12 Firm Multiplier |
Verilog HDL |
| Fully Variable Coefficient Soft Multiplier |
Verilog HDL |
| Hybrid Fixed Coefficient Soft Multiplier |
Verilog HDL |
| Hybrid Variable Coefficient Soft Multiplier |
Verilog HDL |
| Parallel Fixed Coefficient Soft Multiplier |
Verilog HDL |
| Parallel Variable Coefficient Soft Multiplier |
Verilog HDL |
| Semi-Parallel Fixed Coefficient Soft Multiplier |
Verilog HDL |
| Semi-Parallel Variable Coefficient Soft Multiplier |
Verilog HDL |
| Sum of Multiplication Fixed Coefficient Soft Multiplier |
Verilog HDL |
| Sum of Multiplication Variable Coefficient Soft Multiplier |
Verilog HDL |
| Discrete Cosine Transform (DCT) |
Verilog HDL |
| Basic Finite Impulse Response (FIR) Filter |
Verilog HDL |
| Time Domain Multiplexed FIR Filter |
Verilog HDL |
| Polyphase Decimation FIR Filter |
Verilog HDL |
| Polyphase Interpolation FIR Filter |
Verilog HDL |
| Two-Dimensional FIR Filter |
Verilog HDL |
| Basic Infinite Impulse Response (IIR) Filter |
Verilog HDL |
| Butterworth IIR Filter |
Verilog HDL |
| Magnitude Function |
Verilog HDL |