QkoSad
26 lines
952 B
Plaintext
Executable File
26 lines
952 B
Plaintext
Executable File
// 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/05/Computer.hdl
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/**
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* The HACK computer, including CPU, ROM and RAM.
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* When reset is 0, the program stored in the computer's ROM executes.
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* When reset is 1, the execution of the program restarts.
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* Thus, to start a program's execution, reset must be pushed "up" (1)
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* and "down" (0). From this point onward the user is at the mercy of
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* the software. In particular, depending on the program's code, the
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* screen may show some output and the user may be able to interact
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* with the computer via the keyboard.
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*/
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CHIP Computer {
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IN reset;
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PARTS:
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CPU(inM=inM ,instruction=inst ,reset=reset ,outM=outM ,writeM=writeM ,addressM=addressM ,pc=pc );
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Memory(in=outM ,load=writeM ,address= addressM,out=inM );
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ROM32K(address=pc ,out=inst );
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}
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