iverilog/t-dll-api.cc

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/*
* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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
*/
#if !defined(WINNT) && !defined(macintosh)
#ident "$Id: t-dll-api.cc,v 1.1 2000/09/18 01:24:32 steve Exp $"
#endif
# include "t-dll.h"
/* THE FOLLOWING ARE FUNCTIONS THAT ARE CALLED FROM THE TARGET. */
extern "C" const char*ivl_get_flag(ivl_design_t des, const char*key)
{
return ((const Design*)des)->get_flag(key).c_str();
}
extern "C" const char*ivl_get_root_name(ivl_design_t des)
{
return ((const Design*)des)->find_root_scope()->name().c_str();
}
extern "C" ivl_logic_t ivl_get_logic_type(ivl_net_logic_t net)
{
switch (net->dev_->type()) {
case NetLogic::AND:
return IVL_AND;
case NetLogic::OR:
return IVL_OR;
}
assert(0);
return IVL_AND;
}
extern "C" unsigned ivl_get_logic_pins(ivl_net_logic_t net)
{
return net->dev_->pin_count();
}
extern "C" ivl_nexus_t ivl_get_logic_pin(ivl_net_logic_t net, unsigned pin)
{
return (ivl_nexus_t) (net->dev_->pin(pin).nexus());
}
extern "C" const char* ivl_get_nexus_name(ivl_nexus_t net)
{
const Nexus*nex = (const Nexus*)net;
return nex->name();
}
extern "C" ivl_process_type_t ivl_get_process_type(ivl_process_t net)
{
return net->type_;
}
extern "C" ivl_statement_t ivl_get_process_stmt(ivl_process_t net)
{
return net->stmt_;
}
extern "C" unsigned ivl_get_signal_pins(ivl_net_signal_t net)
{
const NetNet*sig = (const NetNet*)net;
return sig->pin_count();
}
/*
* $Log: t-dll-api.cc,v $
* Revision 1.1 2000/09/18 01:24:32 steve
* Get the structure for ivl_statement_t worked out.
*
*/