CPU improvement in VHDL

[kikerts]

Hello!
I'm trying to improve CPU from ''VHDL programming by example'' book. I write code to include programm counter into register array also I test it. But how I can this new component include in CPU?
Example from book:View attachment CPU.zip

The code I write:View attachment hdl.zip
Testbench:View attachment regarray_testbench.zip

 

[axcdd]

Im sorry but i dont understand what you trying to achive. There is lot of code attached. I got the book and from schematic view i see that table of array is already driven by Control unit, so why additional driver there ?

 

[TrickyDicky]

What is the problem you're having?