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Re:Show HN: Homemade 32-bit CPU and OS (2015) [video] by nul_byte on Monday June 06, 2016 @07:57AM (#11846079)
Quick question if I may. I have a very keen interest in trying this course...is what you build (hack) using actual physical circuits / components? Or do you run it all in simulation?
Re:Show HN: Homemade 32-bit CPU and OS (2015) [video] by d0mine on Monday June 06, 2016 @12:41PM (#11848080)
You might also like the book CODE: The Hidden Language of Computer Hardware and Software http://www.charlespetzold.com/code/index.html

It starts with sending signals using flashlights and follows the evolution of computers from the ground up (mostly hardware).

Re:Show HN: Homemade 32-bit CPU and OS (2015) [video] by projektfu on Monday June 06, 2016 @08:31AM (#11846258)
It's all simulation using a simplified HDL.