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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: net_modulo.cc,v 1.3 2001/10/28 01:14:53 steve Exp $"
#endif
# include "config.h"
# include <typeinfo>
# include <iostream>
# include <iomanip>
# include <cassert>
# include "netlist.h"
NetModulo::NetModulo(NetScope*s, const string&n, unsigned wr,
unsigned wa, unsigned wb)
: NetNode(s, n, wr+wa+wb), width_r_(wr), width_a_(wa), width_b_(wb)
{
unsigned p = 0;
for (unsigned idx = 0 ; idx < width_r_ ; idx += 1, p += 1) {
pin(p).set_dir(Link::OUTPUT);
pin(p).set_name("Result", idx);
}
for (unsigned idx = 0 ; idx < width_a_ ; idx += 1, p += 1) {
pin(p).set_dir(Link::INPUT);
pin(p).set_name("DataA", idx);
}
for (unsigned idx = 0 ; idx < width_b_ ; idx += 1, p += 1) {
pin(p).set_dir(Link::INPUT);
pin(p).set_name("DataB", idx);
}
}
NetModulo::~NetModulo()
{
}
unsigned NetModulo::width_r() const
{
return width_r_;
}
unsigned NetModulo::width_a() const
{
return width_a_;
}
unsigned NetModulo::width_b() const
{
return width_b_;
}
Link& NetModulo::pin_Result(unsigned idx)
{
assert(idx < width_r_);
return pin(idx);
}
const Link& NetModulo::pin_Result(unsigned idx) const
{
assert(idx < width_r_);
return pin(idx);
}
Link& NetModulo::pin_DataA(unsigned idx)
{
assert(idx < width_a_);
return pin(idx+width_r_);
}
const Link& NetModulo::pin_DataA(unsigned idx) const
{
assert(idx < width_a_);
return pin(idx+width_r_);
}
Link& NetModulo::pin_DataB(unsigned idx)
{
assert(idx < width_b_);
return pin(idx+width_r_+width_a_);
}
const Link& NetModulo::pin_DataB(unsigned idx) const
{
assert(idx < width_b_);
return pin(idx+width_r_+width_a_);
}
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