Provide a circuit diagram for a circuit that adds two 2-bit numbers.
You may only use 2-to-1 and 4-to-1 Muxes and inverters in your solution.
Problem 3.19 on page 230 of CO&D. Note that the problem is actually on
the CD that accompanies the book. Look in the
Content/COD3e/ForMorePractice folder.
Problem B.31 in the "In more depth: carry save adders" section of CO&D.
Also show how the carry save adder adds the numbers 0010, 0100, 0011, and 0101.
Include
all intermediate results in the addition, i.e., what results from each box
in the carry-save-adder in the figure given below (which is also figure
B_14_1 from the appendix). Note that the
problem is actually on the CD that accompanies the book. Go to the folder
Content/COD3d/InMoreDepth/ and look for the file
IMDB-Carry-Save-Adders.pdf
