testapp.c

Xilinx XC4VSX35为核心的 XtremeDSP Development Kit-IV 开发板的例程

/*
 *  * Copyright (c) 2004 Xilinx, Inc.  All rights reserved.
 *
 * Xilinx, Inc.
 * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" AS A 
 * COURTESY TO YOU.  BY PROVIDING THIS DESIGN, CODE, OR INFORMATION AS
 * ONE POSSIBLE   IMPLEMENTATION OF THIS FEATURE, APPLICATION OR 
 * STANDARD, XILINX IS MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION 
 * IS FREE FROM ANY CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE 
 * FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION
 * XILINX EXPRESSLY DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO 
 * THE ADEQUACY OF THE IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO 
 * ANY WARRANTIES OR REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE 
 * FROM CLAIMS OF INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY 
 * AND FITNESS FOR A PARTICULAR PURPOSE.
 */

/*
 * Xilinx EDK 6.3 EDK_Gmm.11.2
 *
 * This file is a sample test application
 *
 * This application is intended to test and/or illustrate some 
 * functionality of your system.  The contents of this file may
 * vary depending on the IP in your system and may use existing
 * IP driver functions.  These drivers will be generated in your
 * XPS project when you run the "Generate Libraries" menu item
 * in XPS.
 *
 * Your XPS project directory is at:
 *    D:\wip\BenADDA_IV_Tests\Examples\edk_example
 */


// Located in: microblaze_0/include/xparameters.h
#include "xparameters.h"

#include "xutil.h"
#include "xgpio_l.h"

/*
 * Routine to write a pattern out to a GPIO
 * which is configured as an output
 *   PARAMETER C_ALL_INPUTS = 0
 */ 
void WriteToGPOutput(Xuint32 BaseAddress, int gpio_width) {
   int i=0, j=0, k=0;
   int numTimes = 5;
 
   XGpio_mSetDataDirection(BaseAddress, 1, 0x00000000);   /* Set as outputs */
   while (numTimes > 0) {
      j = 1;
      for(i=0; i<(gpio_width-1); i++) {
         XGpio_mSetDataReg(BaseAddress, 1, j);
         j = j << 1;
         for (k=0; k<1000000; k++) {
            ; //wait
         }
      }
      j = 1;
      j = ~j;
      for(i=0; i<(gpio_width-1); i++) {
         XGpio_mSetDataReg(BaseAddress, 1, j);
         j = j << 1;
         for (k=0; k<1000000; k++) {
            ; //wait
         }
      }
      numTimes--;
   }
}


//====================================================

int main (void) {


   print("-- Entering main() --\r\n");

   /* 
    * MemoryTest routine will not be run for the memory at 
    * dlmb_cntlr.C_BASEADDR
    * because it is being used to hold a part of this application program
    */


   /* 
    * MemoryTest routine will not be run for the memory at 
    * ilmb_cntlr.C_BASEADDR
    * because it is being used to hold a part of this application program
    */


   /* Testing EMC Memory (Generic_External_Memory)*/
   {
      XStatus status;

      print("Starting MemoryTest for Generic_External_Memory:\r\n");
      print("  Running 32-bit test...");
      status = XUtil_MemoryTest32((Xuint32*)XPAR_GENERIC_EXTERNAL_MEMORY_MEM0_BASEADDR, 1024, 0xAAAA5555, XUT_ALLMEMTESTS);
      if (status == XST_SUCCESS) {
         print("PASSED!\r\n");
      }
      else {
         print("FAILED!\r\n");
      }
   }

   /* Testing EMC Memory (Generic_External_Memory_1)*/
   {
      XStatus status;

      print("Starting MemoryTest for Generic_External_Memory_1:\r\n");
      print("  Running 32-bit test...");
      status = XUtil_MemoryTest32((Xuint32*)XPAR_GENERIC_EXTERNAL_MEMORY_1_MEM0_BASEADDR, 1024, 0xAAAA5555, XUT_ALLMEMTESTS);
      if (status == XST_SUCCESS) {
         print("PASSED!\r\n");
      }
      else {
         print("FAILED!\r\n");
      }
   }

   WriteToGPOutput(XPAR_LEDS_BASEADDR, 4);

   print("-- Exiting main() --\r\n");
   return 0;
}