Oct 21, 2007 #1 A anantha_09 Member level 4 Joined Jan 28, 2007 Messages 75 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 1,771 How many bits are there in the result of an 8x8 multiply operation? How many 4x4 multipliers would you need to split a single 8x8 multiply into multiple 4x4 multipliers?
How many bits are there in the result of an 8x8 multiply operation? How many 4x4 multipliers would you need to split a single 8x8 multiply into multiple 4x4 multipliers?
Oct 22, 2007 #2 avimit Banned Joined Nov 16, 2005 Messages 412 Helped 91 Reputation 182 Reaction score 23 Trophy points 1,298 Location Fleet, UK Activity points 0 Re: question 8x8 mult will result in 16 bit reasult. because what is the max value of 8 bit number ? it is 255, then 255*255 = 65025, which needs 16 bits to represent. you will need 2 4x4 multipliers to do a 8x8 multiplication. Kr, Avi http://www.vlsiip.com
Re: question 8x8 mult will result in 16 bit reasult. because what is the max value of 8 bit number ? it is 255, then 255*255 = 65025, which needs 16 bits to represent. you will need 2 4x4 multipliers to do a 8x8 multiplication. Kr, Avi http://www.vlsiip.com