My CPU Design Update Video: Hardware User Stack For Easy Subroutine Parameter Passing / Recursion

[mcsoftware]

Here's my latest video in my CPU design Logisim series. I added a hardware user stack to make subroutine parameter passing, local variables, and recursion easier (in addition to my previous hardware call stack). On the software side, I wrote a recursive factorial calculator to test the new stack and improved my raytracer making it fully recursive and adding refraction.