FFT Hardware written in TL-Verilog.
Click-Here to open the design in Makerchip IDE.
Following test-values have been considered to verify the FFT Design
| Time Domain | Frequency Domain | Frequency Domain in Hex | Bit-Reversal |
|---|---|---|---|
| 1 - j | 8 + 4j | 0800_0400 | 0400_0800 |
| 2 + 2j | -0.48 + 2.82j | 0624_f1dc | f400_0000 |
| -3 + 3j | -32 + 4j | 1c00_0000 | 1c00_0000 |
| 4 + 4j | 14.14 - 22.14j | fd2c_107c | 0400_e000 |
| 5 - 5j | 0 - 12j | f400_0000 | 0624_f1dc |
| -6 + 6j | 16.48 - 2.82j | e9dc_0e24 | e9dc_0e24 |
| -7 + 7j | 0 - 28j | 0400_e000 | fd2c_107c |
| 8 - 8j | -14.14 + 6.14j | 02d4_ff84 | 02d4_ff84 |
Following Values can be exaclty seen in the output waveform in Makerchip IDE
