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Parse and elaborate rise/fall/decay times

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for gates, and handle the rules for partial
 lists of times.
This commit is contained in:
steve
1999-08-01 16:34:50 +00:00
parent dae5916ae1
commit 71d35f32b2
11 changed files with 327 additions and 197 deletions
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PGate.cc
+88 -1
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@@ -17,10 +17,92 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: PGate.cc,v 1.1 1999/02/15 02:06:15 steve Exp $"
#ident "$Id: PGate.cc,v 1.2 1999/08/01 16:34:50 steve Exp $"
#endif
# include "PGate.h"
# include "PExpr.h"
# include <assert.h>
PGate::PGate(const string&name,
svector<PExpr*>*pins,
const svector<PExpr*>*del)
: name_(name), pins_(pins)
{
for (unsigned idx = 0 ; idx < 3 ; idx += 1)
delay_[idx] = 0;
if (del) {
assert(del->count() <= 3);
for (unsigned idx = 0 ; idx < del->count() ; idx += 1)
delay_[idx] = (*del)[idx];
}
}
PGate::PGate(const string&name,
svector<PExpr*>*pins,
PExpr*del)
: name_(name), pins_(pins)
{
delay_[0] = del;
delay_[1] = 0;
delay_[2] = 0;
}
PGate::PGate(const string&name, svector<PExpr*>*pins)
: name_(name), pins_(pins)
{
delay_[0] = 0;
delay_[1] = 0;
delay_[2] = 0;
}
PGate::~PGate()
{
for (unsigned idx = 0 ; idx < 3 ; idx += 1)
delete delay_[idx];
}
const PExpr* PGate::get_delay(unsigned idx) const
{
assert(idx < 3);
return delay_[idx];
}
PGAssign::PGAssign(svector<PExpr*>*pins)
: PGate("", pins)
{
assert(pins->count() == 2);
}
PGAssign::PGAssign(svector<PExpr*>*pins, svector<PExpr*>*dels)
: PGate("", pins, dels)
{
assert(pins->count() == 2);
}
PGAssign::~PGAssign()
{
}
PGBuiltin::PGBuiltin(Type t, const string&name,
svector<PExpr*>*pins,
svector<PExpr*>*del)
: PGate(name, pins, del), type_(t), msb_(0), lsb_(0)
{
}
PGBuiltin::PGBuiltin(Type t, const string&name,
svector<PExpr*>*pins,
PExpr*del)
: PGate(name, pins, del), type_(t), msb_(0), lsb_(0)
{
}
PGBuiltin::~PGBuiltin()
{
}
void PGBuiltin::set_range(PExpr*msb, PExpr*lsb)
{
@@ -33,6 +115,11 @@ void PGBuiltin::set_range(PExpr*msb, PExpr*lsb)
/*
* $Log: PGate.cc,v $
* Revision 1.2 1999/08/01 16:34:50 steve
* Parse and elaborate rise/fall/decay times
* for gates, and handle the rules for partial
* lists of times.
*
* Revision 1.1 1999/02/15 02:06:15 steve
* Elaborate gate ranges.
*