Profiling - 2023.2 English

Vitis Libraries

Release Date
2023-12-20
Version
2023.2 English

The lkdensepyrof design is validated on Alveo U200 board at 300 MHz frequency. The hardware resource utilizations are listed in the following table.

Table 775 Table 1 Hardware resources for LK Dense Pyramidal Optical Flow
Dataset LUT BRAM FF DSP
Resolution NPPC other params
4K 1 5 iterations, 5 levels 30781 182 26169 83
FHD 1 5 iterations, 5 levels 30839 107 25714 83

The performance is shown below

Table 776 Table 2 Performance numbers in terms of FPS (Frames Per Second) for 2 consecutive frames for LK Dense Pyramidal Optical Flow
Dataset FPS(CPU) FPS(FPGA)
4k (3840x2160) 0.15 3
Full HD(1920x1080) 0.63 12