Low-resource HDL code simulator?

Question

Programming

Actually, you need a simulator to work on a non-new PC (temporarily), the code is mainly Verilog.

Answer 1

• Icarus verilog
  
• Verilator (compiled type - so not demanding at all)
  

Answer 2

I would like to clarify what is meant by the question of simulation: do you want to control the correctness of writing your code or do the timing completely, etc.
If the first: you can choose Sigasi as an option - in fact, like a notepad, it only monitors your typos, syntax, etc. (true minimum)

Answer 3

Try Active HDL - if you register on their site, you can download the student version. True, it takes them half a day to a day to check your account.