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Check that path source/destination are ports.

This commit is contained in:
steve 2007-03-03 05:56:55 +00:00
parent fc9a90c9e0
commit 606751dbfd
1 changed files with 21 additions and 10 deletions
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31
elaborate.cc
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@ -17,7 +17,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: elaborate.cc,v 1.361 2007/03/02 06:13:22 steve Exp $"
#ident "$Id: elaborate.cc,v 1.362 2007/03/03 05:56:55 steve Exp $"
#endif
# include "config.h"
@ -2916,15 +2916,6 @@ void PSpecPath::elaborate(Design*des, NetScope*scope) const
return;
/* Check for various path types that are not supported. */
#if 0
if (conditional) {
cerr << get_line() << ": sorry: Conditional specify paths"
<< " are not supported." << endl;
cerr << get_line() << ": : Use -g no-specify to ignore"
<< " specify blocks." << endl;
des->errors += 1;
}
#endif
if (conditional && !condition) {
cerr << get_line() << ": sorry: ifnone specify paths"
<< " are not supported." << endl;
@ -3014,6 +3005,14 @@ void PSpecPath::elaborate(Design*des, NetScope*scope) const
continue;
}
if (dst_sig->port_type() != NetNet::POUTPUT
&& dst_sig->port_type() != NetNet::PINOUT) {
cerr << get_line() << ": error: Path destination "
<< *cur << " must be an output or inout port." << endl;
des->errors += 1;
}
NetDelaySrc*path = new NetDelaySrc(scope, scope->local_symbol(),
src.size(), condit_sig);
path->set_line(*this);
@ -3053,6 +3052,15 @@ void PSpecPath::elaborate(Design*des, NetScope*scope) const
NetNet*src_sig = scope->find_signal(*cur_src);
assert(src_sig);
if (src_sig->port_type() != NetNet::PINPUT
& src_sig->port_type() != NetNet::PINOUT) {
cerr << get_line() << ": error: Path source "
<< *cur_src << " must be an input or inout port."
<< endl;
des->errors += 1;
}
connect(src_sig->pin(0), path->pin(idx));
idx += 1;
}
@ -3388,6 +3396,9 @@ Design* elaborate(list<perm_string>roots)
/*
* $Log: elaborate.cc,v $
* Revision 1.362 2007/03/03 05:56:55 steve
* Check that path source/destination are ports.
*
* Revision 1.361 2007/03/02 06:13:22 steve
* Add support for edge sensitive spec paths.
*