113 lines
2.8 KiB
OpenEdge ABL
113 lines
2.8 KiB
OpenEdge ABL
// 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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%module parasitics
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%{
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#include "Sta.hh"
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using sta::Sta;
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using sta::Instance;
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using sta::MinMaxAll;
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using sta::RiseFall;
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using sta::Pin;
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%}
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%inline %{
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bool
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read_spef_cmd(const char *filename,
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Instance *instance,
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const Corner *corner,
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const MinMaxAll *min_max,
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bool pin_cap_included,
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bool keep_coupling_caps,
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float coupling_cap_factor,
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bool reduce)
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{
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return Sta::sta()->readSpef(filename, instance, corner, min_max,
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pin_cap_included, keep_coupling_caps,
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coupling_cap_factor, reduce);
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}
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void
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report_parasitic_annotation_cmd(bool report_unannotated,
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const Corner *corner)
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{
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Sta::sta()->reportParasiticAnnotation(report_unannotated, corner);
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}
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FloatSeq
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find_pi_elmore(Pin *drvr_pin,
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RiseFall *rf,
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MinMax *min_max)
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{
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float c2, rpi, c1;
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bool exists;
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Sta::sta()->findPiElmore(drvr_pin, rf, min_max, c2, rpi, c1, exists);
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FloatSeq pi_elmore;
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if (exists) {
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pi_elmore.push_back(c2);
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pi_elmore.push_back(rpi);
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pi_elmore.push_back(c1);
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}
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return pi_elmore;
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}
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float
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find_elmore(Pin *drvr_pin,
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Pin *load_pin,
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RiseFall *rf,
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MinMax *min_max)
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{
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float elmore = 0.0;
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bool exists;
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Sta::sta()->findElmore(drvr_pin, load_pin, rf, min_max, elmore, exists);
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return elmore;
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}
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void
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set_pi_model_cmd(Pin *drvr_pin,
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RiseFall *rf,
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MinMaxAll *min_max,
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float c2,
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float rpi,
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float c1)
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{
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Sta::sta()->makePiElmore(drvr_pin, rf, min_max, c2, rpi, c1);
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}
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void
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set_elmore_cmd(Pin *drvr_pin,
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Pin *load_pin,
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RiseFall *rf,
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MinMaxAll *min_max,
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float elmore)
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{
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Sta::sta()->setElmore(drvr_pin, load_pin, rf, min_max, elmore);
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}
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%} // inline
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