Help multiplier vhdl

--- Quote Start ---

Sorry but I can´t understand what you want to do.

Can you explain me?

--- Quote End ---

take this example:

A = 1111101

B = 1111111

y = 0

count = 0 , A(0) = '1' hence result of A(0) *B = B (1111111), I called it temp

update sum: y = y+temp;

count <= count + 1;

count = 1 , A(1) = '0' hence result of A(1) *B = 0, I called it temp

update sum: y = y+temp&'0'; --shift temp by one bit

count <= count + 1;

count = 2 , A(2) = '1' hence result of A(2) *B = B, I called it temp

update sum: y = y+temp&'00'; --shift temp by two bits

count <= count + 1;

...