Projekt 5 beendet, ein Krampf

projects/05/CPU.hdl

@@ -45,21 +45,44 @@ CHIP CPU {
 	//Controlbus
 	// A/C-Instruction and Controlbus
 	Not(in=instruction[15],out=on);
-	OR(a=on,b=instruction[5],out=);
+	//d1
-	AND(a=instruction[15],b=instruction[12],out=);
+	Or(a=on,b=instruction[5],out=loadA);
-	AND(a=instruction[15],b=instruction[4],out=);
+	And(a=instruction[15],b=instruction[12],out=AoderMem);
-	AND(a=instruction[15],b=instruction[3],out=);
+	//d2
-	AND(a=instruction[15],b=instruction[0],out=);
+	And(a=instruction[15],b=instruction[4],out=loadD);
-	AND(a=instruction[15],b=instruction[1],out=);
+	//d3 -- writeM
-	AND(a=instruction[15],b=instruction[2],out=);
+	And(a=instruction[15],b=instruction[3],out=writeM);
+	//j3
+	And(a=instruction[15],b=instruction[0],out=j3);
+	//j2
+	And(a=instruction[15],b=instruction[1],out=j2);
+	//j1
+	And(a=instruction[15],b=instruction[2],out=j1);
 	Not(in=zr,out=notzr);
 	Not(in=ng,out=notng);
-	AND(a=notzr,b=notng,out=);
+	And(a=notzr,b=notng,out=notzrAndNoting);
-	AND(a=,b=,out=);
+	And(a=notzrAndNoting,b=j3,out=jg3);
-	AND(a=,b=,out=);
-	AND(a=,b=,out=);	
-	OR(a=,b=,out=);
-	OR(a=,b=,out=);
 	
-	Mux16(a=outM,b=instruction,sel=on,out=)
+	And(a=zr,b=j2,out=jg2);
-}
+	And(a=ng,b=j1,out=jg1);	
+	Or(a=jg3,b=jg2,out=jg23);
+	Or(a=jg23,b=jg1,out=loadPC);
+	
+	// Hier addressM[15]-Ausgang der CPU
+	ARegister(in=mux1,load=loadA,out=outAReg,out[0..14]=addressM);
+	
+	//M1
+	Mux16(a=outM2,b=instruction,sel=on,out=mux1);
+	//M2
+	Mux16(a=outAReg,b=inM,sel=AoderMem,out=AM);
+ 
+	DRegister(in=outM2,load=loadD,out=outD);
+	
+	// Das out könnte nicht funktionieren, d.h. die Verteilung zum D-Register und zum Mux
+	
+	ALU(x=outD,y=AM,zx=instruction[11],nx=instruction[10],zy=instruction[9],ny=instruction[8],f=instruction[7],no=instruction[6],zr=zr,ng=ng,out=outM,out=outM2);
+	
+	//Counter
+	PC(in=outAReg,load=loadPC, inc=true,reset=reset,out[0..14]=pc);
+ 
+ }

projects/05/Computer.hdl

@@ -19,5 +19,7 @@ CHIP Computer {
     IN reset;
 
     PARTS:
-    // Put your code here:
+    CPU(inM=inmm, instruction=ins, reset=reset, outM=outtm, writeM=wm, addressM=am, pc=pco);
+    Memory(in=outtm, load=wm, address=am, out=inmm);
+    ROM32K(address=pco, out=ins);
 }

projects/05/Memory.hdl

@@ -27,5 +27,10 @@ CHIP Memory {
     OUT out[16];
 
     PARTS:
-    // Put your code here:
+    DMux4Way(in=load,sel=address[13..14],a=ram1,b=ram2,c=loadscreen,d=loadkeyboard);
+    Or(a=ram1, b=ram2, out=ramload);
+    RAM16K(in=in, load=ramload, address=address[0..13], out=outram);
+    Screen(in=in, load=loadscreen, address=address[0..12], out=outscreen);
+    Keyboard(out=outkeyb);
+    Mux4Way16(a=outram, b=outram, c=outscreen, d=outkeyb, sel=address[13..14], out=out);
 }