Anpassungen Path-Struktur

original/tools/builtInChips/ROM32K.hdl

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+// This file is part of www.nand2tetris.org
+// and the book "The Elements of Computing Systems"
+// by Nisan and Schocken, MIT Press.
+// File name: tools/builtInChips/ROM32K.hdl
+/**
+ * Read-Only memory (ROM) of 32K registers, each 16-bit wide.
+ * Facilitates data read, as follows:
+ *     out(t) = ROM32K[address(t)](t)
+ * In words: the chip outputs the value stored at the 
+ * memory location specified by address.
+ *
+ * Can be used to serve as the instruction memory of the Hack computer.
+ * To that end, the built-in chip implementation supports the handling 
+ * of the "ROM32K load Xxx" script command, where Xxx is the name of a
+ * text file containing a program written in the Hack machine language.
+ * When the simulator encounters such a command in a test script,
+ * the code found in the file is loaded into the simulated ROM32K chip.
+ */
+ CHIP ROM32K {
+
+    IN  address[15];
+    OUT out[16];
+
+    BUILTIN ROM32K;
+}