Please clarify:
Are you multiplying a one-dimensional array by a constant?
Are you multiplying two one-dimensional arrays, giving a two-dimensional result?
Where are the inputs and outputs stored, and what type numbers are they?
Can the process be sequential, or must everything happen in one clock cycle?
The array is 2 bit array multiplier(a1a0,b1,b0). The output is r3,r2,r1,r0.
Let p0=a0b0,p1=a1b0,p2=a0b1,p3=a1b1,r0=p0.
For 2 bit multiplier, it can design with 2 half adder.
But I have no idea to design for n-input array multiplier .
If somebody know, pls let me know.