Built-in Chip Templates

[Warren Toomey]

When I was writing the HDL in the first projects, I created a text file with all of the chip interfaces, so I didn't have to keep looking them up. The template also helped me remember which type of pins were on which side of the = sign. Below is the text file, I hope it helps others.

  Add16(a= ,b= ,out= );
  ALU(x= ,y= ,zx= ,nx= ,zy= ,ny= ,f= ,no= ,out= ,zr= ,ng= );
  And16(a= ,b= ,out= );
  And(a= ,b= ,out= );
  ARegister(in= ,load= ,out= );
  Bit(in= ,load= ,out= );
  CPU(inM= ,instruction= ,reset= ,outM= ,writeM= ,addressM= ,pc= );
  DFF(in= ,out= );
  DMux4Way(in= ,sel= ,a= ,b= ,c= ,d= );
  DMux8Way(in= ,sel= ,a= ,b= ,c= ,d= ,e= ,f= ,g= ,h= );
  DMux(in= ,sel= ,a= ,b= );
  DRegister(in= ,load= ,out= );
  FullAdder(a= ,b= ,c= ,sum= ,carry= );
  HalfAdder(a= ,b= ,sum= , carry= );
  Inc16(in= ,out= );
  Keyboard(out= );
  Memory(in= ,load= ,address= ,out= );
  Mux16(a= ,b= ,sel= ,out= );
  Mux4Way16(a= ,b= ,c= ,d= ,sel= ,out= );
  Mux8Way16(a= ,b= ,c= ,d= ,e= ,f= ,g= ,h= ,sel= ,out= );
  Mux8Way(a= ,b= ,c= ,d= ,e= ,f= ,g= ,h= ,sel= ,out= );
  Mux(a= ,b= ,sel= ,out= );
  Nand(a= ,b= ,out= );
  Not16(in= ,out= );
  Not(in= ,out= );
  Or16(a= ,b= ,out= );
  Or8Way(in= ,out= );
  Or(a= ,b= ,out= );
  PC(in= ,load= ,inc= ,reset= ,out= );
  PCLoadLogic(cinstr= ,j1= ,j2= ,j3= ,load= ,inc= );
  RAM16K(in= ,load= ,address= ,out= );
  RAM4K(in= ,load= ,address= ,out= );
  RAM512(in= ,load= ,address= ,out= );
  RAM64(in= ,load= ,address= ,out= );
  RAM8(in= ,load= ,address= ,out= );
  Register(in= ,load= ,out= );
  ROM32K(address= ,out= );
  Screen(in= ,load= ,address= ,out= );
  Xor(a= ,b= ,out= );

[ybakos]

Thanks Warren, wish I had been bright enough to piece that together when I went through the book. Definitely a handy reference.

[levibw]

Your HalfAdder is missing carry. Great list though.

HalfAdder(a= ,b= ,sum= ,carry= );

[Warren Toomey]

Whoops. Thanks for that.
     Warren