Efficiency about Embedded Funtion in Simulink
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I have tried to write some Matlab Code in Simulink using "Embedded Function" Block. However I found that the efficiency is quite low, comparing to the Embedded function having same code in Demos which represented in Low fps in display.
I replaced the Embedded function in Demo with mine, same source code, and this problem appears more obvious. So could someone explain this to me? What can I do to improve this other than using S-Function which makes source code unreadable. Thanks~
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Arnaud Miege
le 24 Mai 2011
I have tried replacing the block with an Embedded MATLAB Function and copying the code across. I can't see any difference in performance. It works well in both cases.
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MarkB
le 23 Mai 2011
The best way to do this is probably to use Accelerator Mode, or Rapid Accelerator mode. There is some overhead that occurs during model update for these modes, but if the simulation is going to be repeated often enough, it can be worth it.
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