How do they make Verilog code for unknown ICs?

[Swift Griggs]

On Mon, 20 Jun 2016, Eric Christopherson wrote:
> For learning, I really recommend this Coursera MOOC: 
> https://www.coursera.org/learn/build-a-computer/home/welcome

Hmm, I had to sign up with them, but I did it. I wanted to see this 
simulator. It's a very "slick" course with lots of way-cool topics. This 
is definitely awesome.  Thanks.

-Swift