From Digital Design (F. Vahid) 2nd Edition. Datapath Components This image shows

Question

From Digital Design (F. Vahid) 2nd Edition. Datapath Components

This image shows the internal design of a 4-bit parallel-load register. Based on the design shown in this image (which may be different to the one in your book), the register's contents do not change when the 1-bit control input named while when that control input is Note: Pay attention to the internal design in this image because it may be different from the one shown in the book. Pay special attention to is , the register gets loaded with the data inputs 10, 11, 12, 13 the numbers of the mux that control what data inputs get loaded. Note 2: Type on the first text field the specific type of register, use its whole name including its number of bits. The last two text boxes refer to the value that can be carried by that 1-bit control input named "load" 13 12 10 load 2x1 Q3 02 01 Q0

Explanation / Answer

1st blank.. load register
2nd blank.. zero (0)
3rd blank.. zero (0)

In 4-bit parallel oad register if both load and control (shift) is zero, then register
contents wony change.

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