// 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/05/ComputerAdd-external.tst load Computer.hdl, output-file ComputerAdd-external.out, compare-to ComputerAdd-external.cmp, output-list time%S1.4.1 reset%B2.1.2 RAM16K[0]%D1.7.1 RAM16K[1]%D1.7.1 RAM16K[2]%D1.7.1; // Load a program written in the Hack machine language. // The program adds the two constants 2 and 3 and writes the result in RAM[0]. ROM32K load Add.hack, output; // First run (at the beginning PC=0) repeat 6 { tick, tock, output; } // Reset the PC set reset 1, set RAM16K[0] 0, tick, tock, output; // Second run, to check that the PC was reset correctly. set reset 0, repeat 6 { tick, tock, output; }