how can i made ismplest circuit for multiplication,division,and exchange of bits

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sakshi - 31 Aug 2007 08:25 GMT

hello guys
if we want to make the circuit for multiplication ,division ,exchange
of bitsusing gates which should be simple in design please send
information to my email id

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Stephen J. Rush - 31 Aug 2007 13:38 GMT

> hello guys
> if we want to make the circuit for multiplication ,division ,exchange
> of bitsusing gates which should be simple in design please send
> information to my email id

Pure parallel multiplication is hard. If you want to multiply and divide
32-bit signed integers, or even 16-bit integers, you will need a *** LOT
*** of gates. Texas Instruments used to make bit-slice parts that
simplified this problem, but you still needed dozens of packages for 16x16
multiplication. Multiplication by adding and shifting (Google "booth's
algorithm") is a lot easier; it uses a shift register and a parallel adder.

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Electronics Forum / Basics / August 2007

how can i made ismplest circuit for multiplication,division,and exchange of bits