Question

How to build an 8x8 RAM with 4x4 RAMs and mux?

Answer 1

To build an 8x8 RAM using 4x4 RAMs and mux, follow these steps

Step-by-step explanation:

To build an 8x8 RAM using 4x4 RAMs and mux, you can use multiplexers (mux) to select the appropriate 4x4 RAM based on the address inputs. Here's how you can do it:

1. Start by connecting the address lines (A0-A2) of both 4x4 RAMs and the mux.
2. Connect the data lines (D0-D3) of both 4x4 RAMs to the mux's inputs.
3. Use the address lines (A3-A5) to control the mux's selection lines.
4. The output of the mux will be the desired 8-bit data.

By using multiplexers and proper connections, you can effectively build an 8x8 RAM using 4x4 RAMs and mux.