86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2020, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "ClockGroups.hh"
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#include "StringUtil.hh"
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namespace sta {
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ClockGroup::ClockGroup(ClockSet *clks) :
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clks_(clks)
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{
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}
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ClockGroup::~ClockGroup()
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{
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delete clks_;
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}
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bool
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ClockGroup::isMember(const Clock *clk)
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{
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return clks_->hasKey(const_cast<Clock*>(clk));
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}
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////////////////////////////////////////////////////////////////
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ClockGroups::ClockGroups(const char *name,
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bool logically_exclusive,
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bool physically_exclusive,
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bool asynchronous,
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bool allow_paths,
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const char *comment) :
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SdcCmdComment(comment),
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name_(stringCopy(name)),
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logically_exclusive_(logically_exclusive),
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physically_exclusive_(physically_exclusive),
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asynchronous_(asynchronous),
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allow_paths_(allow_paths)
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{
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}
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ClockGroups::~ClockGroups()
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{
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stringDelete(name_);
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groups_.deleteContentsClear();
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}
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ClockGroup *
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ClockGroups::makeClockGroup(ClockSet *clks)
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{
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ClockGroup *group = new ClockGroup(clks);
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groups_.insert(group);
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return group;
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}
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void
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ClockGroups::removeClock(Clock *clk)
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{
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ClockGroupSet::Iterator group_iter(groups_);
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while (group_iter.hasNext()) {
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ClockGroup *group = group_iter.next();
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ClockSet *clks = group->clks();
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clks->erase(clk);
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if (clks->empty()) {
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groups_.erase(group);
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delete group;
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}
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}
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}
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} // namespace
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