'Computer organization ellen walker' presentation slideshows

Assembly Language Programming

698 views • 65 slides

Arithmetic for Computers

Arithmetic for Computers. CPSC 252 Computer Organization Ellen Walker, Hiram College. Encoding Numbers. Two symbols (1 vs. 0) Binary logic easiest to implement electronically How to represent arbitrary numbers? Ascii Characters 4 bits per decimal digit (Binary Coded Decimal)

441 views • 32 slides

Multiplication

Multiplication. CPSC 252 Computer Organization Ellen Walker, Hiram College. Multiplication. Multiplication result needs twice as many bits E.g. 7*7 = 49 (7 is 3 bits, 49 is 6 bits) Multiplication is more complex than addition/subtraction Develop algorithm, implement using simpler hardware.

617 views • 15 slides