dos2unix old files
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// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/03/b/RAM16K.hdl
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/**
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* Memory of 16K registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM16K {
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IN in[16], load, address[14];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux4Way(in=load, sel=address[12..13], a=toRAM4KA,
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b=toRAM4KB,
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c=toRAM4KC,
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d=toRAM4KD);
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RAM4K(in=in, load=toRAM4KA, address=address[0..11], out=fromRAM4KA);
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RAM4K(in=in, load=toRAM4KB, address=address[0..11], out=fromRAM4KB);
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RAM4K(in=in, load=toRAM4KC, address=address[0..11], out=fromRAM4KC);
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RAM4K(in=in, load=toRAM4KD, address=address[0..11], out=fromRAM4KD);
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Mux4Way16(sel=address[12..13], out=out, a=fromRAM4KA,
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b=fromRAM4KB,
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c=fromRAM4KC,
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d=fromRAM4KD);
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}
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// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/03/b/RAM16K.hdl
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/**
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* Memory of 16K registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM16K {
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IN in[16], load, address[14];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux4Way(in=load, sel=address[12..13], a=toRAM4KA,
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b=toRAM4KB,
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c=toRAM4KC,
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d=toRAM4KD);
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RAM4K(in=in, load=toRAM4KA, address=address[0..11], out=fromRAM4KA);
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RAM4K(in=in, load=toRAM4KB, address=address[0..11], out=fromRAM4KB);
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RAM4K(in=in, load=toRAM4KC, address=address[0..11], out=fromRAM4KC);
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RAM4K(in=in, load=toRAM4KD, address=address[0..11], out=fromRAM4KD);
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Mux4Way16(sel=address[12..13], out=out, a=fromRAM4KA,
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b=fromRAM4KB,
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c=fromRAM4KC,
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d=fromRAM4KD);
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}
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@@ -1,45 +1,45 @@
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// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/03/b/RAM4K.hdl
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/**
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* Memory of 4K registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM4K {
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IN in[16], load, address[12];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux8Way(in=load, sel=address[9..11], a=toRAM512A,
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b=toRAM512B,
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c=toRAM512C,
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d=toRAM512D,
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e=toRAM512E,
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f=toRAM512F,
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g=toRAM512G,
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h=toRAM512H);
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RAM512(in=in, load=toRAM512A, address=address[0..8], out=fromRAM512A);
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RAM512(in=in, load=toRAM512B, address=address[0..8], out=fromRAM512B);
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RAM512(in=in, load=toRAM512C, address=address[0..8], out=fromRAM512C);
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RAM512(in=in, load=toRAM512D, address=address[0..8], out=fromRAM512D);
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RAM512(in=in, load=toRAM512E, address=address[0..8], out=fromRAM512E);
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RAM512(in=in, load=toRAM512F, address=address[0..8], out=fromRAM512F);
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RAM512(in=in, load=toRAM512G, address=address[0..8], out=fromRAM512G);
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RAM512(in=in, load=toRAM512H, address=address[0..8], out=fromRAM512H);
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Mux8Way16(sel=address[9..11], out=out, a=fromRAM512A,
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b=fromRAM512B,
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c=fromRAM512C,
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d=fromRAM512D,
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e=fromRAM512E,
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f=fromRAM512F,
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g=fromRAM512G,
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h=fromRAM512H);
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}
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// This file is part of www.nand2tetris.org
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// and the book "The Elements of Computing Systems"
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// by Nisan and Schocken, MIT Press.
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// File name: projects/03/b/RAM4K.hdl
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/**
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* Memory of 4K registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM4K {
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IN in[16], load, address[12];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux8Way(in=load, sel=address[9..11], a=toRAM512A,
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b=toRAM512B,
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c=toRAM512C,
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d=toRAM512D,
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e=toRAM512E,
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f=toRAM512F,
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g=toRAM512G,
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h=toRAM512H);
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RAM512(in=in, load=toRAM512A, address=address[0..8], out=fromRAM512A);
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RAM512(in=in, load=toRAM512B, address=address[0..8], out=fromRAM512B);
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RAM512(in=in, load=toRAM512C, address=address[0..8], out=fromRAM512C);
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RAM512(in=in, load=toRAM512D, address=address[0..8], out=fromRAM512D);
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RAM512(in=in, load=toRAM512E, address=address[0..8], out=fromRAM512E);
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RAM512(in=in, load=toRAM512F, address=address[0..8], out=fromRAM512F);
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RAM512(in=in, load=toRAM512G, address=address[0..8], out=fromRAM512G);
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RAM512(in=in, load=toRAM512H, address=address[0..8], out=fromRAM512H);
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Mux8Way16(sel=address[9..11], out=out, a=fromRAM512A,
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b=fromRAM512B,
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c=fromRAM512C,
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d=fromRAM512D,
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e=fromRAM512E,
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f=fromRAM512F,
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g=fromRAM512G,
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h=fromRAM512H);
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}
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@@ -1,45 +1,45 @@
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// This file is part of the materials accompanying the book
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// "The Elements of Computing Systems" by Nisan and Schocken,
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// MIT Press. Book site: www.idc.ac.il/tecs
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// File name: projects/03/b/RAM512.hdl
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/**
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* Memory of 512 registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM512 {
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IN in[16], load, address[9];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux8Way(in=load, sel=address[6..8], a=toRAM64A,
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b=toRAM64B,
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c=toRAM64C,
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d=toRAM64D,
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e=toRAM64E,
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f=toRAM64F,
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g=toRAM64G,
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h=toRAM64H);
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RAM64(in=in, load=toRAM64A, address=address[0..5], out=fromRAM64A);
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RAM64(in=in, load=toRAM64B, address=address[0..5], out=fromRAM64B);
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RAM64(in=in, load=toRAM64C, address=address[0..5], out=fromRAM64C);
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RAM64(in=in, load=toRAM64D, address=address[0..5], out=fromRAM64D);
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RAM64(in=in, load=toRAM64E, address=address[0..5], out=fromRAM64E);
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RAM64(in=in, load=toRAM64F, address=address[0..5], out=fromRAM64F);
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RAM64(in=in, load=toRAM64G, address=address[0..5], out=fromRAM64G);
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RAM64(in=in, load=toRAM64H, address=address[0..5], out=fromRAM64H);
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Mux8Way16(sel=address[6..8], out=out, a=fromRAM64A,
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b=fromRAM64B,
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c=fromRAM64C,
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d=fromRAM64D,
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e=fromRAM64E,
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f=fromRAM64F,
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g=fromRAM64G,
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h=fromRAM64H);
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}
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// This file is part of the materials accompanying the book
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// "The Elements of Computing Systems" by Nisan and Schocken,
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// MIT Press. Book site: www.idc.ac.il/tecs
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// File name: projects/03/b/RAM512.hdl
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/**
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* Memory of 512 registers, each 16 bit-wide. Out holds the value
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* stored at the memory location specified by address. If load==1, then
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* the in value is loaded into the memory location specified by address
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* (the loaded value will be emitted to out from the next time step onward).
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*/
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CHIP RAM512 {
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IN in[16], load, address[9];
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OUT out[16];
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PARTS:
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// Put your code here:
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DMux8Way(in=load, sel=address[6..8], a=toRAM64A,
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b=toRAM64B,
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c=toRAM64C,
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d=toRAM64D,
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e=toRAM64E,
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f=toRAM64F,
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g=toRAM64G,
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h=toRAM64H);
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RAM64(in=in, load=toRAM64A, address=address[0..5], out=fromRAM64A);
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RAM64(in=in, load=toRAM64B, address=address[0..5], out=fromRAM64B);
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RAM64(in=in, load=toRAM64C, address=address[0..5], out=fromRAM64C);
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RAM64(in=in, load=toRAM64D, address=address[0..5], out=fromRAM64D);
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RAM64(in=in, load=toRAM64E, address=address[0..5], out=fromRAM64E);
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RAM64(in=in, load=toRAM64F, address=address[0..5], out=fromRAM64F);
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RAM64(in=in, load=toRAM64G, address=address[0..5], out=fromRAM64G);
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RAM64(in=in, load=toRAM64H, address=address[0..5], out=fromRAM64H);
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Mux8Way16(sel=address[6..8], out=out, a=fromRAM64A,
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b=fromRAM64B,
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c=fromRAM64C,
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d=fromRAM64D,
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e=fromRAM64E,
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f=fromRAM64F,
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g=fromRAM64G,
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h=fromRAM64H);
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}
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