luke
/
iverilog
mirror of https://github.com/steveicarus/iverilog.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Use nexus type to get nexus name.

This commit is contained in:
steve 2000-06-28 18:38:54 +00:00
parent 1562784a48
commit 642e1bccd9
1 changed files with 5 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
t-xnf.cc
View File

@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) && !defined(macintosh) #if !defined(WINNT) && !defined(macintosh)
#ident "$Id: t-xnf.cc,v 1.30 2000/06/25 19:59:42 steve Exp $" #ident "$Id: t-xnf.cc,v 1.31 2000/06/28 18:38:54 steve Exp $"
#endif #endif
/* XNF BACKEND /* XNF BACKEND
@ -155,51 +155,7 @@ string target_xnf::mangle(const string&name)
*/ */
string target_xnf::choose_sig_name(const Link*lnk) string target_xnf::choose_sig_name(const Link*lnk)
{ {
assert(lnk->is_linked()); return mangle( lnk->nexus()->name() );
const NetNet*sig = 0;
unsigned pin = 0;
const Nexus*nex = lnk->nexus();
for (const Link*cur = nex->first_nlink()
; cur ; cur = cur->next_nlink()) {
const NetNet*cursig = dynamic_cast<const NetNet*>(cur->get_obj());
if (cursig == 0)
continue;
if (sig == 0) {
sig = cursig;
pin = cur->get_pin();
continue;
}
if ((cursig->pin_count() == 1) && (sig->pin_count() > 1))
continue;
if ((cursig->pin_count() > 1) && (sig->pin_count() == 1)) {
sig = cursig;
pin = cur->get_pin();
continue;
}
if (cursig->local_flag() && !sig->local_flag())
continue;
if (cursig->name() < sig->name())
continue;
sig = cursig;
pin = cur->get_pin();
}
assert(sig);
ostrstream tmp;
tmp << mangle(sig->name());
if (sig->pin_count() > 1)
tmp << "<" << pin << ">";
tmp << ends;
return tmp.str();
} }
void target_xnf::draw_pin(ostream&os, const string&name, void target_xnf::draw_pin(ostream&os, const string&name,
@ -922,6 +878,9 @@ extern const struct target tgt_xnf = { "xnf", &target_xnf_obj };
/* /*
* $Log: t-xnf.cc,v $ * $Log: t-xnf.cc,v $
* Revision 1.31 2000/06/28 18:38:54 steve
* Use nexus type to get nexus name.
*
* Revision 1.30 2000/06/25 19:59:42 steve * Revision 1.30 2000/06/25 19:59:42 steve
* Redesign Links to include the Nexus class that * Redesign Links to include the Nexus class that
* carries properties of the connected set of links. * carries properties of the connected set of links.