DOC PREVIEW
PSU
CMPEN 270 -
Binary Adder
View full document
Premium Document
Do you want full access? Go Premium and unlock all 13 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 13 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 13 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 13 pages.
Access to all documents
Download any document
Ad free experience
Unformatted text preview:
View Full Document
50101B5+ 7-----120 1 0 1+ 0 1 1 1---------------1100ABSAB121 1 0 0SAB01110101A B CiA B CiA B CiA B Ci+SCo+SCo+SCo+SCoS1100S1100Binary Adder - Ripple Carry AdderFixed number of bits used in hardware.4 bit Unsigned number: 0 <=> 15 : 0 <=> (24-1)4 bit Signed number: (-8) <=> (+7) : (-23) <=> +(23-1)(2’s complement)n bit Signed number: (-2(n-1)) <=> +(2(n-1)-1)(2’s complement)ABABCiABCiABCiABCi+ABCiSCo+ABCiSCo+ABCiSCo+ABCiSCoSSBinary AdderBASCo Ci+SSubtractionA – B = ?SubtractionA – B = A + (-B)SubtractionA – B = A +
View Full Document
Unlocking...