Table 1 Execution time on a single DSP core
Processing stage | Execution time measured before optimization (μs) | Execution time measured after optimization (μs) |
|---|---|---|
Beamforming | 4 088 | 4 261 |
Corner turn 1 | 5 377 | 0 |
Pulse compression | 5 907 | 5 907 |
Corner turn 2 | 1 060 | 1 060 |
Doppler Filtering | 2 524 | 2 697 |
Corner turn 3 | 5 373 | 0 |
Total | 24 329 | 13 925 |