slsDetectorPackage/patternGenerator/generator.c

// SPDX-License-Identifier: LGPL-3.0-or-other
// Copyright (C) 2021 Contributors to the SLS Detector Package
/****************************************************************************
usage to generate a patter test.pat from test.p

gcc -DINFILE="\"test.p\"" -DOUTFILE="\"test.pat\"" -o test.exe generator.c ; ./test.exe ; rm test.exe


*************************************************************************/

#include <stdlib.h>  
#include <stdint.h>  
#include <string.h>  
#include <sys/utsname.h>   
#include <sys/types.h>
#include <unistd.h>  
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <math.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>

#define MAXLOOPS 6
#define MAXTIMERS 6
#define MAXWORDS 8191



uint64_t pat=0;
uint64_t iopat=0;
uint64_t clkpat=0;

unsigned iaddr=0;
unsigned waitaddr[MAXTIMERS]={MAXWORDS,MAXWORDS,MAXWORDS, MAXWORDS, MAXWORDS, MAXWORDS};
unsigned startloopaddr[MAXLOOPS]={MAXWORDS,MAXWORDS,MAXWORDS, MAXWORDS, MAXWORDS, MAXWORDS}; 
unsigned stoploopaddr[MAXLOOPS]={MAXWORDS,MAXWORDS,MAXWORDS, MAXWORDS, MAXWORDS, MAXWORDS}; 
unsigned start=0, stop=0;
uint64_t waittime[MAXTIMERS]={0,0,0,0,0,0};
unsigned nloop[MAXLOOPS]={0,0,0,0,0,0};

char infile[10000], outfile[10000];

FILE *fd, *fd1;
uint64_t PAT[MAXWORDS];
int iopat_enable = 0;


int i,ii,iii,j,jj,jjj,pixx,pixy,memx,memy,muxout,memclk,colclk,rowclk,muxclk,memcol,memrow,loopcounter;

void setstart() 
{
  start=iaddr;
}

void setstop() 
{
  stop=iaddr;
}

void setinput(int bit) 
{
  uint64_t mask=1;
  mask=mask<<bit;
  iopat &= ~mask;
  iopat_enable = 1;
}

void setoutput(int bit) 
{
  uint64_t mask=1;
  mask=mask<<bit;
  iopat |= mask;
  iopat_enable = 1;
}

void clearbit(int bit)
{
  uint64_t mask=1;
  mask=mask<<bit;
  pat &= ~mask;
}
void setbit(int bit)
{
  uint64_t mask=1;
  mask=mask<<bit;
  pat |= mask;
}

int checkbit(int bit)
{
  uint64_t mask=1;
  mask=mask<<bit;
  return (pat & mask ) >>bit;
}

void setstartloop(int iloop)
{
  if (iloop>=0 && iloop<MAXLOOPS)
    {
      startloopaddr[iloop]=iaddr;
    }
}


void setstoploop(int iloop)
{
  if (iloop>=0 && iloop<MAXLOOPS)
    {
      stoploopaddr[iloop]=iaddr;
    }
}


void setnloop(int iloop, int n)
{
  if (iloop>=0 && iloop<MAXLOOPS)
    {
      nloop[iloop]=n;
    }
}

void setwaitpoint(int iloop)
{
  if (iloop>=0 && iloop<MAXTIMERS)
    {
      waitaddr[iloop]=iaddr;
    }
}


void setwaittime(int iloop, uint64_t t)
{
  if (iloop>=0 && iloop<MAXTIMERS)
    {
      waittime[iloop]=t;
    }
}


void pw()
{
  if (iaddr<MAXWORDS)
    {
      PAT[iaddr]= pat;
    }
  fprintf(fd,"patword 0x%04x 0x%016llx\n",iaddr, pat);
  iaddr++;
  if (iaddr>=MAXWORDS)
    {
      printf("ERROR: too many word in the pattern (%d instead of %d)!",iaddr, MAXWORDS);
    }
}

int parseCommand(int clk, int cmdbit, int cmd, int length)
{
  int ibit;
  clearbit(clk);
  for (ibit=0; ibit<length; ibit++)
    {
      if (cmd&(1>>ibit))
	{
	  setbit(cmdbit);
	}
      else
	{ 
	  clearbit(cmdbit);
	}
      pw();
      /******/
      setbit(clk);
      pw();
      /******/
    }
};



int main() {
  int iloop=0;
  fd=fopen(OUTFILE,"w");
#include INFILE

  fprintf(fd,"patlimits 0x%04x 0x%04x\n",start, stop);

  if (iopat_enable == 1)
  {
    fprintf(fd,"patioctrl 0x%016llx\n",iopat);
  }

  for (iloop=0; iloop<MAXLOOPS; iloop++) 
  {
    if ( (startloopaddr[iloop] != MAXWORDS) && (stoploopaddr[iloop] != MAXWORDS) )
    {
      fprintf(fd,"patloop %d 0x%04x 0x%04x\n",iloop, startloopaddr[iloop], stoploopaddr[iloop]);
      if (stoploopaddr[iloop]<= startloopaddr[iloop]) 
        {
          nloop[iloop]=0;
        }
      fprintf(fd,"patnloop %d %u\n",iloop, nloop[iloop]);
    }    
  }

  for (iloop=0; iloop<MAXTIMERS; iloop++) 
  {
    if (waitaddr[iloop] != MAXWORDS)
    {
      fprintf(fd,"patwait %d 0x%04x\n",iloop, waitaddr[iloop]);
      fprintf(fd,"patwaittime %d %llu\n",iloop, waittime[iloop]);
    }
  }
  
  fclose(fd);
  fd1=fopen(OUTFILEBIN,"w");
  fwrite(PAT,sizeof(uint64_t),iaddr, fd1);
  fclose(fd1);

  return 0;
}