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Hi!

 

I created an ip block with vivado hls (simulation and synthesis work fine) - it has four input arrays and two output arrays.

I imported the block to system generator to do the simulation there, but i get only the NaN values (i tried various input values, including those from the vivado_hls testbench).

 

I also did a smaller example with two input arrays and one output array, which works fine.

 

Could someone give me a hint where the problem could be?

 

I can exclude the problem coming from vivado ip block, since the testbench on the synthesis level worked fine, right?