/*
* nlsop.c
*
+ * author: frank zirkelbach (frank@xeen.net)
+ *
* this program tries helping to understand the amorphous depuration
* and recrystallization of SiCx while ion implantation at temperatures
* below 400 degree celsius.
* refs:
* - J. K. N. Lindner. Habilationsschrift, Universitaet Augsburg.
* - Maik Haeberlen. Diplomarbeit, Universitaet Augsburg.
+ *
+ * Copyright (C) 2004 Frank Zirkelbach
+ *
+ * This program 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 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
*/
#define _GNU_SOURCE
/* test globals - get removed or included in my_info struct later */
int amorph_count;
int cryst_count;
+unsigned char c_diff;
int usage(void)
{
puts("-h \t\t help");
puts("-n \t\t no user interaction");
puts("-Z \t\t cryst -> amorph c diffusion in z direction");
+ puts("-i \t\t no cryst to cryst diffusion");
printf("-a <value> \t slope of nuclear energy loss (default %f)\n",A_EL);
printf("-b <value> \t nuclear energy loss offset (default %f)\n",B_EL);
printf("-x <value> \t # x cells (default %d)\n",X);
printf("-D <value> \t diffusion rate from cryst to amorph cells (default %f)\n",DR_AC);
printf("-c <value> \t diffusion rate in cryst cells (default %f)\n",DR_CC);
printf("-e <value> \t do diffusion every <value> steps (default %d)\n",DIFF_RATE);
+ puts("-g <file> <step> continue simulation from file and step (step > 0)!");
printf("-W <value> \t write every <value> steps to save file (default %d)\n",RESAVE);
puts("-C <file> \t convert file to gnuplot format");
puts("-L <file> \t load from file");
puts("-S <file> \t save to file");
puts("-R <file> \t read from random file");
- puts("-P <file> \t specify implantatin profile file");
+ puts("-P <file> \t specify implantation profile file");
return 1;
}
for(k=0;k<d3_l->max_z;k++)
{
offset=i+j*d3_l->max_x+k*d3_l->max_x*d3_l->max_y;
- /* case amorph - amorph <-> cryst diffusion */
+ /* case amorph: amorph <- cryst diffusion */
if(*(d3_l->status+offset)&AMORPH)
{
for(c=-1;c<=1;c++)
}
}
} else
- /* case not amorph - cryst <-> cryst diffusion */
+ /* case not amorph: cryst <-> cryst diffusion */
+
+ /* test ! */
+ if(c_diff) {
+ /* */
{
for(c=-1;c<=1;c++)
{
}
}
}
+ /* end test */
+ }
+ /* */
} /* for z */
} /* for y */
} /* for x */
u32 x,y,z,x_c,y_c,z_c;
int i,quit,escape,switchmode,nowait,bmp;
int refresh,resave;
+ int c_step;
char s_file[MAX_CHARS];
char s_file_tmp[MAX_CHARS];
char l_file[MAX_CHARS];
refresh=REFRESH;
resave=RESAVE;
my_info.z_diff=0;
+ c_diff=1;
my_info.a_el=A_EL;
my_info.b_el=B_EL;
my_info.a_cd=A_CD;
quit=0;
escape=0;
switchmode=0;
+ c_step=0;
strcpy(s_file,"");
strcpy(l_file,"");
strcpy(c_file,"");
case 'Z':
my_info.z_diff=1;
break;
+ case 'i':
+ c_diff=0;
+ my_info.dr_cc=0;
+ break;
case 's':
my_info.steps=atoi(argv[++i]);
break;
case 'P':
strcpy(p_file,argv[++i]);
break;
+ case 'g':
+ strcpy(l_file,argv[++i]);
+ if(i<argc-1) if(argv[i+1][0]!='-') c_step=atoi(argv[++i]);
+ break;
default:
usage();
return -1;
return 1;
}
#ifdef USE_DFB_API
- else d3_lattice_init(&argc,argv,&d3_l);
+ else d3_lattice_init(&argc,argv,&d3_l);
#endif
}
sprintf(cd_txt,"a_cd: %.3f b_cd: %.3f",my_info.a_cd,my_info.b_cd);
sprintf(cp_txt,"a_cp: %.4f",my_info.a_cp);
sprintf(dr_ac_txt,"a/c diffusion rate: %.4f",my_info.dr_ac);
- sprintf(dr_cc_txt,"c/c diffusion rate: %.4f",my_info.dr_cc);
+ if(my_info.dr_cc!=0) sprintf(dr_cc_txt,"c/c diffusion rate: %.4f",my_info.dr_cc);
+ else sprintf(dr_cc_txt,"c/c diffusion rate: none");
sprintf(zdiff_txt,"diffusion in z direction: %c",my_info.z_diff?'y':'n');
sprintf(diff_txt,"diffusion every %d steps",my_info.diff_rate);
strcpy(mode_txt,"view: a/c mode");
arg_v[25]=dr_cc_txt;
#endif
- if(!strcmp(l_file,""))
+ if((!strcmp(l_file,""))||(c_step))
{
if(get_c_ratio(&c_ratio,p_file,&my_info,&d3_l)!=1)
{
puts("failed calculating ratio");
return -1;
}
- i=0;
+ i=(c_step?c_step:0);
while((i<my_info.steps) && (quit==0) && (escape==0))
{
x_c=get_rand(d3_l.max_x);