Just a quick back-of-the-envelope calculation, based upon the SU-37 A/P 
config...

11 filters at 2 x 128 bits
21 pid controllers at 3 x 128 bits

double the data length for oversight/heads

= 11 x 2 x 256
= 5632 bits

+

21 x 3 x 256
= 63 x 256
= 16128 bits

tot 21960 bits

running at the same default rate as the fdm of 120 Hz = 120 x 21960
= 2,615,600 bps

This would start to challenge a 10 Mb lan, would be less of a problem on 100Mb 
and little problem on Gb or multi-core intra-chip comms.

Are these calculations in the right ball-park?

LeeE


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