Chapter computer logic component / adder
> Second / three classes 20200218/20
A logic circuit classification
1, a combinational logic circuit
2, the timing logic circuit
3, array logic circuit
Second, the half-adder
Definition: do not take into account the position of an adder.
Input: Xn, Yn, output: Hn, logic function:
Third, a full adder
Definition: Consider the carry of an adder
Input: Xn, Yn, Cn-1, output: Fn, Cn,
Logic function:
Fourth, the serial binary full adder
Fifth, lookahead adder
Chapter operation method and the operation member
> IV classes 20,200,224 number of representations and conversion
slightly
> Five / six classes 20200225/27 number signed representation and converting
slightly
> Section VII lesson 20,200,302 fixed-point number a multiplication
First, a fixed-point multiplication original code
Second, complement a fixed-point multiplication
Booth formula
> Section VIII Division 20,200,303 fixed-point one division