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. 2014 Feb 12;14(2):2860–2891. doi: 10.3390/s140202860

Table 6.

Resource usage for different number of iteration stages for fixed-point optical flow computation module (MOD).

Resource Number of Iterations
1 2 4 8 16 32 64 128
FF 6492 10218 17642 32511 63367 123943 244906 487013
LUT 6 6286 10264 18040 33649 67032 131145 259693 490279
SLICE 2101 3397 5804 10714 20720 37309 72163 137049
BRAM36 13 23 43 86 170 338 674 1346
clkmax (MHz) 202 245 215 184 206 191 177 129