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Observer
Observer
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Registered: ‎04-09-2018

what is ap_fexp , ap_fpext ?

I am currently working on the project using HLS.

I leave a question in progress.

The synthesis was carried out through HLS and modules such as (Top_ap_fexp_6_full_dsp_32) and (Top_ap_fpext_0_no_dsp_32) came out.

But I don't know what this module is like.

I guess Top_ap_fexp_6_full_dsp_32 means an exponential function.

But I don't know if this means e^(input) or square for input.

Also When I did the search, Top_ap_fpext_0_no_dsp_32 is single-process floating point sign-extension.

So if the input is 32 bits and the output is 64 bits, does it simply extend it?

thanks..

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