VHDL serial multiplier

[sagi2313]

Hi all,
I need to "write" a simple 4x4 SERIAL multiplier in VHDL.
I need some tutorial or example on the design part.
any circuit or even flow chart that implements a serial multiplier would be great help to me.
I know that the principle is "shift and add" , but this is rather confusing when it comes to detail.
the 2 4-digit numbers are integers and unsigned.
Thanks in advance
Alex

 

[germandj]

If you´re trying to write a simple code, have you tried with "*" multiplier? With the library ieee.std_logic_unsigned.all you might use it. You could also convert the types from integer to any other types to use this function easily.
Tell me if that would help you.