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/* $Id: testbench.cc,v 1.6 2008-04-27 16:04:42 sybreon Exp $

**

** AEMB Function Verification C++ Testbench

** Copyright (C) 2004-2008 Shawn Tan <shawn.tan@aeste.net>

**

** This file is part of AEMB.

**

** AEMB is free software: you can redistribute it and/or modify it

** under the terms of the GNU General Public License as published by

** the Free Software Foundation, either version 3 of the License, or

** (at your option) any later version.

**

** AEMB is distributed in the hope that it will be useful, but WITHOUT

** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY

** or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public

** License for more details.

**

** You should have received a copy of the GNU General Public License

** along with AEMB.  If not, see <http://www.gnu.org/licenses/>.

*/

/**

AEMB Software Verification

@file testbench.cc

This programme performs numerical and functional verification of the

AEMB. It can be compiled by the GCC compiler.

*/

#include <stdio.h>

#include <stdlib.h>

#include "aemb/core.hh"

#include "literate.hh"

#include "simboard.hh"

#include "corefunc.hh"

#define MAX_TEST 3

void checkcode(int code)

{

  if (code == EXIT_SUCCESS)

    iprintf("\t\t-PASS-\n");

  else

    iprintf("\t\t*FAIL*\n");

}

void printtest(char *msg)

{

  static int count = 1;

  iprintf("\t%d. %s\n",count++, msg);

}

void numtests()

{

  // *** 1. FIBONACCI ***

  printtest("Integer Arithmetic");

  checkcode(fibonacciTest(MAX_TEST));

  // *** 2. EUCLIDEAN ***

  printtest("Integer Factorisation");

  checkcode(euclideanTest(MAX_TEST));

  // *** 3. NEWTON-RHAPSON ***

  printtest("Floating Point Arithmetic");

  checkcode(newtonTest(MAX_TEST));

}

void coretests()

{

  // *** 4. MEMORY-ALLOC ***

  printtest("Memory Allocation");

  checkcode(memoryTest(MAX_TEST));

  // *** 5. INTERRUPT ***

  printtest("Hardware Interrupts");

  checkcode(interruptTest(MAX_TEST));

  // *** 6. EXTENSION ***

  printtest("Accellerator Link");

  checkcode(xslTest(MAX_TEST));

  // *** 7. EXCEPTIONS ***

  printtest("Hardware Exceptions");

  checkcode(exceptionTest(MAX_TEST));

}

// run tests

int main()

{

  iprintf("AEMB2 32-bit Microprocessor Core Tests\n");

  numtests();

  coretests();

  return EXIT_SUCCESS;

}