// This file is part of www.nand2tetris.org
// and the book "The Elements of Computing Systems"
// by Nisan and Schocken, MIT Press.
// File name: projects/03/a/RAM8.hdl
/**
* Memory of 8 registers, each 16 bit-wide. Out holds the value
* stored at the memory location specified by address. If load==1, then
* the in value is loaded into the memory location specified by address
* (the loaded value will be emitted to out from the next time step onward).
*/
CHIP RAM8 {
IN in[16], load, address[3];
OUT out[16];
PARTS:
// Put your code here:
DMux8Way (in=load, sel=address, a=load0, b=load1, c=load2, d=load3, e=load4, f=load5, g=load6, h=load7);
Register (in=in, load=load0, out=out0);
Register (in=in, load=load1, out=out1);
Register (in=in, load=load2, out=out2);
Register (in=in, load=load3, out=out3);
Register (in=in, load=load4, out=out4);
Register (in=in, load=load5, out=out5);
Register (in=in, load=load6, out=out6);
Register (in=in, load=load7, out=out7);
Mux8Way16 (a=out0, b=out1, c=out2, d=out3, e=out4, f=out5, g=out6, h=out7, sel=address, out=out);
}
