Use two 8bit5bit signed multipliers multiplying 2s complemen

Use two 8-bit×5-bit signed multipliers (multiplying 2’s complementary numbers) and a 15-bit adder to construct an 8-bit×8-bit signed multiplier. Draw the block diagram. Use it to compute 0101 1100 × 1000 1001. Show the output of each of block (sub multipliers and the adder).

Solution

01011100

10001001

multiply above two 15 bit siignal

00001000

this is multiplication of 2 signals

binary digit