OpenSTA/include/sta/DisabledPorts.hh

113 lines
3.3 KiB
C++

// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 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, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#pragma once
#include "Map.hh"
#include "NetworkClass.hh"
#include "LibertyClass.hh"
#include "SdcClass.hh"
namespace sta {
class TimingRole;
class DisabledCellPorts;
class DisabledInstancePorts;
typedef Vector<DisabledInstancePorts*> DisabledInstancePortsSeq;
typedef Vector<DisabledCellPorts*> DisabledCellPortsSeq;
typedef Vector<LibertyPortPair> LibertyPortPairSeq;
typedef Set<TimingArcSet*> TimingArcSetSet;
// Base class for disabled cell and instance ports.
class DisabledPorts
{
public:
DisabledPorts();
~DisabledPorts();
void setDisabledAll();
void removeDisabledAll();
void setDisabledFrom(LibertyPort *port);
void removeDisabledFrom(LibertyPort *port);
void setDisabledTo(LibertyPort *port);
void removeDisabledTo(LibertyPort *port);
void setDisabledFromTo(LibertyPort *from,
LibertyPort *to);
void removeDisabledFromTo(LibertyPort *from,
LibertyPort *to);
bool isDisabled(LibertyPort *from,
LibertyPort *to,
const TimingRole *role);
LibertyPortPairSet *fromTo() const { return from_to_; }
LibertyPortSet *from() const { return from_; }
LibertyPortSet *to() const { return to_; }
bool all() const { return all_; }
private:
bool all_;
LibertyPortSet *from_;
LibertyPortSet *to_;
LibertyPortPairSet *from_to_;
};
// set_disable_timing cell [-from] [-to]
class DisabledCellPorts : public DisabledPorts
{
public:
DisabledCellPorts(LibertyCell *cell);
~DisabledCellPorts();
LibertyCell *cell() const { return cell_; }
void setDisabled(TimingArcSet *arc_set);
void removeDisabled(TimingArcSet *arc_set);
bool isDisabled(TimingArcSet *arc_set) const;
TimingArcSetSet *timingArcSets() const { return arc_sets_; }
using DisabledPorts::isDisabled;
private:
LibertyCell *cell_;
TimingArcSetSet *arc_sets_;
};
// set_disable_timing instance [-from] [-to]
class DisabledInstancePorts : public DisabledPorts
{
public:
DisabledInstancePorts(Instance *inst);
Instance *instance() const { return inst_; }
private:
Instance *inst_;
};
DisabledCellPortsSeq
sortByName(DisabledCellPortsMap *cell_map);
DisabledInstancePortsSeq
sortByPathName(const DisabledInstancePortsMap *inst_map,
const Network *network);
LibertyPortPairSeq
sortByName(const LibertyPortPairSet *set);
} // namespace