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/*
 * helloworld.c: simple test application
 *
 * This application configures UART 16550 to baud rate 9600.
 * PS7 UART (Zynq) is not initialized by this application, since
 * bootrom/bsp configures it to baud rate 115200
 *
 * ------------------------------------------------
 * | UART TYPE   BAUD RATE                        |
 * ------------------------------------------------
 *   uartns550   9600
 *   uartlite    Configurable only in HW design
 *   ps7_uart    115200 (configured by bootrom/bsp)
 */

#include <stdio.h>
#include "platform.h"
#include "xparameters.h" 
#include "xil_io.h"      
#include "xil_printf.h"  // print



int main()
{

	int alu_out;
	int in1 = 6;
	int in2 = 3;
	int mode = 3;

	Xil_Out32 (0x43C00000,mode);
	Xil_Out32 (0x43C00004,in1);
	Xil_Out32 (0x43C00008,in2);

	alu_out = Xil_In32(0x43C0000C);

	int in1_read;
	int in2_read;
	int mode_read;

	mode_read = Xil_In32(0x43C00000);
	in1_read = Xil_In32(0x43C00004);
	in2_read = Xil_In32(0x43C00008);

	xil_printf ("=====start alu operate=====\n\r");
	xil_printf ("mode = %d\n\r",mode_read);
	xil_printf ("in1 = %d\n\r",in1_read);
	xil_printf ("in2 = %d\n\r",in2_read);
	xil_printf ("alu_out = %d\n\r",alu_out);

    return 0;
}