rand16_t.bak

CCS3.3自带的TI 5400系列DSP的dsplib文件。文档说明可以在TI公司网站上下载。

//*****************************************************************************
//  Filename:	 rand_t.c
//  Version:	 0.01
//  Description: test for random number genrator routine
//-----------------------------------------------------------------------------
//  Revision History:	 
//    0.01, R. Piedra, 06/15/98, - Original release
//*****************************************************************************

#include <math.h>
#include <tms320.h>
#include <dsplib.h>
	
#include "test.h"

// generic variables
short i,j;

// test for h values
short eflag = PASS;		 // error flag or index of r vector where error
DATA elevel = 0;		 // error level at failing eflag index location
DATA emax = 0;			 // max error level detected across when NOERROR

main()
{

// clear
for (i=0;i<NX;i++){
  r1[i] =0;     // clear output buffer (optional)
  r2[i] =0;
}

// compute

rand16init();
rand16(r1,NX);

for (i=0; i<NX-2; i++)
for(j=i+1; j<NX-1; j++)
{
   if (r1[i] == r1[j])
     elevel = i;
   if (elevel)
   {
      printf("error occured, elements r1[%d] & r1[%d], both equal\n",i,j);
      exit(0);
   }
}

rand16init();
rand16(r2,NX);

// test
eflag = test (r1, r2, NX, MAXERROR);

return;
}