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Support for multiple VPI modules.

This commit is contained in:
steve 2000-01-13 05:11:24 +00:00
parent 3b9dedbc86
commit ef98be1192
3 changed files with 39 additions and 4 deletions
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11
README.txt
View File

@ -166,6 +166,17 @@ Usage: ivl <options>... file
target specific information to the target back-end, or
options/parameters to optimization functions, if any are defined.
-m <module>
Cause a named VPI module to be included in the module
list. This parameter appends the named module to the end of
the VPI_MODULE_LIST. This is an ordered list of modules to be
loaded into the simulation at runtime.
This list can also be set with -fVPI_MODULE_LIST=<list> which
sets the list completely. Then, -m after this will append
module names to the list sp specified. The default list
includes "system".
-N <file>
Dump the elaborated netlist to the named file. The netlist is
the folly elaborated netlist, after all the function modules

12
main.cc
View File

@ -19,7 +19,7 @@ const char COPYRIGHT[] =
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: main.cc,v 1.27 1999/12/30 17:37:14 steve Exp $"
#ident "$Id: main.cc,v 1.28 2000/01/13 05:11:25 steve Exp $"
#endif
const char NOTICE[] =
@ -122,7 +122,9 @@ int main(int argc, char*argv[])
unsigned flag_errors = 0;
queue<net_func> net_func_queue;
while ((opt = getopt(argc, argv, "F:f:hN:o:P:s:t:v")) != EOF) switch (opt) {
flags["VPI_MODULE_LIST"] = "system";
while ((opt = getopt(argc, argv, "F:f:hm:N:o:P:s:t:v")) != EOF) switch (opt) {
case 'F': {
net_func tmp = name_to_net_func(optarg);
if (tmp == 0) {
@ -140,6 +142,9 @@ int main(int argc, char*argv[])
case 'h':
help_flag = true;
break;
case 'm':
flags["VPI_MODULE_LIST"] = flags["VPI_MODULE_LIST"]+","+optarg;
break;
case 'N':
net_path = optarg;
break;
@ -282,6 +287,9 @@ int main(int argc, char*argv[])
/*
* $Log: main.cc,v $
* Revision 1.28 2000/01/13 05:11:25 steve
* Support for multiple VPI modules.
*
* Revision 1.27 1999/12/30 17:37:14 steve
* Remove the now useless sigfold functor.
*

20
t-vvm.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: t-vvm.cc,v 1.95 2000/01/13 03:35:35 steve Exp $"
#ident "$Id: t-vvm.cc,v 1.96 2000/01/13 05:11:25 steve Exp $"
#endif
# include <iostream>
@ -715,7 +715,20 @@ void target_vvm::end_design(ostream&os, const Design*mod)
if (vpi_module_path.length() > 0)
os << " vvm_set_module_path(\"" << vpi_module_path <<
"\");" << endl;
os << " vvm_load_vpi_module(\"system.vpi\");" << endl;
string vpi_module_list = mod->get_flag("VPI_MODULE_LIST");
while (vpi_module_list.length()) {
string name;
unsigned pos = vpi_module_list.find(',');
if (pos < vpi_module_list.length()) {
name = vpi_module_list.substr(0, pos);
vpi_module_list = vpi_module_list.substr(pos+1);
} else {
name = vpi_module_list;
vpi_module_list = "";
}
os << " vvm_load_vpi_module(\"" << name << ".vpi\");" << endl;
}
os << " design_init();" << endl;
os << " design_start();" << endl;
@ -2023,6 +2036,9 @@ extern const struct target tgt_vvm = {
};
/*
* $Log: t-vvm.cc,v $
* Revision 1.96 2000/01/13 05:11:25 steve
* Support for multiple VPI modules.
*
* Revision 1.95 2000/01/13 03:35:35 steve
* Multiplication all the way to simulation.
*