74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2025, 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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//
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// The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software.
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//
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// Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// This notice may not be removed or altered from any source distribution.
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#include "ClockGroups.hh"
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#include "StringUtil.hh"
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namespace sta {
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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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void
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ClockGroups::makeClockGroup(ClockSet *clks)
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{
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groups_.insert(clks);
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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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for (auto itr = groups_.cbegin(); itr != groups_.cend(); ) {
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ClockGroup *group = *itr;
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group->erase(clk);
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if (group->empty()) {
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itr = groups_.erase(itr);
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delete group;
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}
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else
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itr++;
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}
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}
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} // namespace
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