Logical consistency between hardware and software-program simulation of 38 Decoder

Source: Internet
Author: User

In computers, hardware and software complement each other. software can reduce hardware costs and speed up. This is the value of hardware accelerators. In our simulation environment, we can use software to simulate some hardware conditions that can be simulated, such as 38 decoder.

//////////////////////////////////////// //////////////////////////////////

# Include

Using namespace STD;

Int main ()
{
Char Yes = 'y ';
Do {
Int A = 0, B = 0, c = 0;
Printf ("input a, B, c \ n ");
While (1 ){
Scanf ("% d", & A, & B, & C );
If (A <= 1 & A> = 0) & (B <= 1 & B> = 0) & (c <= 1 & C> = 0) break;
Printf ("the input value is 0, 1 \ n ");
}
Printf ("input a = % d B = % d c = % d \ n", A, B, C );
Printf ("enable High Level 1 valid (already 1) \ n ");
Printf ("[38 decoder], output low level valid (already 0) \ n ");
Int y [8] = {0 };
 
Y [0] = A | B | C;
Y [1] = A | B | (1 ^ C );
Y [2] = A | (1 ^ B) | C;
Y [3] = A | (1 ^ B) | (1 ^ C );
Y [4] = (1 ^ A) | B | C;
Y [5] = (1 ^ A) | B | (1 ^ C );
Y [6] = (1 ^ A) | (1 ^ B) | C;
Y [7] = (1 ^ A) | (1 ^ B) | (1 ^ C );
 
For (INT I = 0; I <8; I ++)
{
If (Y [I] = 0 ){
Printf ("output end Y % d low level valid, value: % d \ n", I, I );
}
}
Printf ("Doyou want again? Y/Y \ n ");
Cin> yes;
} While (Yes = 'y') | (Yes = 'y '));
Return 0;
}

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