OpenSTA/include/sta/ClockInsertion.hh

56 lines
1.8 KiB
C++

// OpenSTA, Static Timing Analyzer
// Copyright (c) 2020, 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/>.
#pragma once
#include "DisallowCopyAssign.hh"
#include "MinMax.hh"
#include "NetworkClass.hh"
#include "SdcClass.hh"
#include "RiseFallMinMax.hh"
#include "Transition.hh"
namespace sta {
class ClockInsertion
{
public:
ClockInsertion(const Clock *clk, const Pin *pin);
const Clock *clock() const { return clk_; }
const Pin *pin() const { return pin_; }
float delay(const RiseFall *rf, const MinMax *min_max,
const EarlyLate *early_late);
void delay(const RiseFall *rf, const MinMax *min_max,
const EarlyLate *early_late,
// Return values.
float &insertion, bool &exists);
RiseFallMinMax *delays(const EarlyLate *early_late);
void setDelay(const RiseFall *rf, const MinMax *min_max,
const EarlyLate *early_late, float delay);
void setDelay(const RiseFallBoth *rf, const MinMaxAll *min_max,
const EarlyLateAll *early_late, float delay);
void setDelays(RiseFallMinMax *delays);
private:
DISALLOW_COPY_AND_ASSIGN(ClockInsertion);
const Clock *clk_;
const Pin *pin_;
RiseFallMinMax delays_[EarlyLate::index_count];
};
} // namespace