tgt-fpga/tables.c

   1 /*
   2  * Copyright (c) 2001 Stephen Williams (steve@icarus.com)
   3  *
   4  *    This source code is free software; you can redistribute it
   5  *    and/or modify it in source code form under the terms of the GNU
   6  *    General Public License as published by the Free Software
   7  *    Foundation; either version 2 of the License, or (at your option)
   8  *    any later version.
   9  *
  10  *    This program is distributed in the hope that it will be useful,
  11  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *    GNU General Public License for more details.
  14  *
  15  *    You should have received a copy of the GNU General Public License
  16  *    along with this program; if not, write to the Free Software
  17  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  18  */
  19 #ifdef HAVE_CVS_IDENT
  20 #ident "$Id: tables.c,v 1.6 2003/08/07 04:04:01 steve Exp $"
  21 #endif
  22
  23 # include  "fpga_priv.h"
  24 # include  <string.h>
  25 # include  <assert.h>
  26
  27 extern const struct device_s d_generic;
  28 extern const struct device_s d_generic_edif;
  29 extern const struct device_s d_lpm_edif;
  30 extern const struct device_s d_virtex_edif;
  31 extern const struct device_s d_virtex2_edif;
  32
  33
  34 const struct device_table_s {
  35       const char*name;
  36       device_t driver;
  37 } device_table[] = {
  38       { "generic-edif", &d_generic_edif },
  39       { "generic-xnf",  &d_generic },
  40       { "lpm",          &d_lpm_edif },
  41       { "virtex",       &d_virtex_edif },
  42       { "virtex2",      &d_virtex2_edif },
  43       { 0, 0 }
  44 };
  45
  46 device_t device_from_arch(const char*arch)
  47 {
  48       unsigned idx;
  49
  50       assert(arch);
  51
  52       for (idx = 0 ;  device_table[idx].name ;  idx += 1) {
  53             if (strcmp(arch, device_table[idx].name) == 0)
  54                   return device_table[idx].driver;
  55
  56       }
  57
  58       return 0;
  59 }
  60
  61 /*
  62  * $Log: tables.c,v $
  63  * Revision 1.6  2003/08/07 04:04:01  steve
  64  *  Add an LPM device type.
  65  *
  66  * Revision 1.5  2003/03/24 00:47:54  steve
  67  *  Add new virtex2 architecture family, and
  68  *  also the new edif.h EDIF management functions.
  69  *
  70  * Revision 1.4  2002/08/12 01:35:03  steve
  71  *  conditional ident string using autoconfig.
  72  *
  73  * Revision 1.3  2002/08/11 23:47:04  steve
  74  *  Add missing Log and Ident strings.
  75  *
  76  * Revision 1.2  2001/09/06 04:28:40  steve
  77  *  Separate the virtex and generic-edif code generators.
  78  *
  79  * Revision 1.1  2001/09/02 21:33:07  steve
  80  *  Rearrange the XNF code generator to be generic-xnf
  81  *  so that non-XNF code generation is also possible.
  82  *
  83  *  Start into the virtex EDIF output driver.
  84  *
  85  */
  86