Add fpga digital twins article

[sernst-zch]

an article about FPGA engineering together with digital twins in python

[immo-huneke-zuhlke]

I think you might be able to use the footnote syntax in Markdown language: see https://github.blog/changelog/2021-09-30-footnotes-now-supported-in-markdown-fields/

I have run out of time and only got as far as "Reusing the python testbench". I'll try to pick this up again later, but in the meantime you might wish to pass the rest of the text through a style checker (e.g. copy and paste the rendered markdown to MS Word).

[immo-huneke-zuhlke]

It reads much more fluently now. I have just two suggestions:

• make sure cocotb is spelled consistently (currently the T is sometimes upper case)
• the first time you mention cocotb, make it a hyperlink to the cocotb home page

[sernst-zch]

Thanks for reviewing @immo-huneke-zuhlke ! I harmonized cocotb and Python, the hyperlink should already bee there on the first occurence of cocotb.

[kunman93]

Suggested change

	Digital twins can help to understand the core problem(s) and risks much faster and easier than straight VHDL coding from the beginning.
	Digital twins can help to understand the core problems and risks much faster and easier than straight VHDL coding from the beginning.

[kunman93]

just let me know if some of my findings are not clear.

[Nightmarius]

I checked out the article and it renders nicely and reads well.
While I can not comment on the code, the rest of the article seems ready.
Nice work!

[Nightmarius]

Suggested change

	First, let's define a function prototype with the following parameter:
	First, let's define a function prototype with the following parameters: