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https://opencores.org/ocsvn/leros/leros/trunk
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*/
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*/
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package leros.sim;
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package leros.sim;
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/**
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/**
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* Simulation of IO devices connected to Leros. IO mapping is at the moment not
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* Simulation of IO devices connected to Leros.
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* the same as in VHDL.
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* IO mapping needs a definition of a minimum default.
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* LEDs, buttons, and a UART
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*
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*
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* @author martin
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* @author martin
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*
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*
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*/
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*/
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public class LerosIO implements ILerosIO{
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public class LerosIO implements ILerosIO{
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final static int UART_STATUS = 0;
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final static int UART_STATUS = 2;
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final static int UART_IO = 1;
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final static int UART_IO = 3;
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final static int LED = 2;
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final static int LED = 0;
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int[] command = new int[]{ 10,10,30,20,1,1};
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int[] command = new int[]{ 10,10,30,20,1,1};
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int commandIndex = 0;
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int commandIndex = 0;
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public void write(int addr, int data) {
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public void write(int addr, int data) {
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switch (addr) {
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switch (addr) {
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case UART_IO:
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case UART_IO:
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System.out.println( data);
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System.out.println((char) data);
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break;
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break;
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case LED:
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case LED:
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System.out.println( "LED = " + String.valueOf(data) );
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System.out.println( "LED = " + String.valueOf(data) );
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