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// OpenSTA, Static Timing Analyzer
// Copyright (c) 2019, 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/>.
#ifndef STA_CLOCK_GROUPS_H
#define STA_CLOCK_GROUPS_H
#include "DisallowCopyAssign.hh"
#include "SdcCmdComment.hh"
#include "SdcClass.hh"
namespace sta {
class ClockGroup
{
public:
ClockGroup(ClockSet *clks);
~ClockGroup();
bool isMember(const Clock *clk);
ClockSet *clks() const { return clks_; }
private:
DISALLOW_COPY_AND_ASSIGN(ClockGroup);
ClockSet *clks_;
};
class ClockGroups : public SdcCmdComment
{
public:
ClockGroups(const char *name,
bool logically_exclusive,
bool physically_exclusive,
bool asynchronous,
bool allow_paths,
const char *comment);
~ClockGroups();
ClockGroup *makeClockGroup(ClockSet *clks);
const char *name() const { return name_; }
ClockGroupSet *groups() { return &groups_; }
bool logicallyExclusive() const { return logically_exclusive_; }
bool physicallyExclusive() const { return physically_exclusive_; }
bool asynchronous() const { return asynchronous_; }
bool allowPaths() const { return allow_paths_; }
void removeClock(Clock *clk);
private:
const char *name_;
bool logically_exclusive_;
bool physically_exclusive_;
bool asynchronous_;
bool allow_paths_;
ClockGroupSet groups_;
DISALLOW_COPY_AND_ASSIGN(ClockGroups);
};
} // namespace
#endif
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