Draw the control unit and datapath for the following algorithm that returns an integer value. The function takes two points (x1, y1) and (x2, y2) and computes the equation for a line. It then evaluates and returns ynew for the parameter xp using that line. Use a 16-bit data bus. Show your work; label and clearly mark your diagram. Do not implement this in VHDL. int PredY(int x1, int y1, int x2, int y2, int xp) { int m, b, ynew; if (x1 – x2) <> 0 { m = (y1 - y2) / (x1 - x2); b = y1 - m * x1; ynew = m * xp + b; return(ynew); } else { return(65535); // that's a 16-bit FFFF } }

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Draw the control unit and datapath for the following algorithm that returns an integer value.  The function takes two points (x1, y1) and (x2, y2) and computes the equation for a line.  It then evaluates and returns ynew for the parameter xp using that line. Use a 16-bit data bus.  Show your work; label and clearly mark your diagram.  Do not implement this in VHDL.

 

int PredY(int x1, int y1, int x2, int y2, int xp)

{

       int m, b, ynew;

 

    if (x1 – x2) <> 0

    {

     m = (y1 - y2) / (x1 - x2);

     b = y1 - m * x1;

     ynew = m * xp + b;

     return(ynew);

    }

    else

    {

        return(65535);        // that's a 16-bit FFFF

    }   

}

 

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