140 lines
4.6 KiB
C++
140 lines
4.6 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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#pragma once
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namespace sta {
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class Report;
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class Debug;
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class Units;
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class Network;
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class NetworkEdit;
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class NetworkReader;
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class Sdc;
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class Corners;
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class Graph;
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class Edge;
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class Levelize;
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class Sim;
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class Search;
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class Parasitics;
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class ArcDelayCalc;
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class GraphDelayCalc;
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class Latches;
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class ClkNetwork;
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class DispatchQueue;
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class Variables;
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// Most STA components use functionality in other components.
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// This class simplifies the process of copying pointers to the
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// components. It is deliberately simple to minimize circular
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// dependencies between the it and the components.
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class StaState
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{
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public:
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// Make an empty state.
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StaState();
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StaState(const StaState *sta);
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// Copy the state from sta. This is virtual so that a component
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// can notify sub-components.
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virtual void copyState(const StaState *sta);
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virtual ~StaState() {}
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Report *report() { return report_; }
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Report *report() const { return report_; }
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void setReport(Report *report);
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Debug *debug() { return debug_; }
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Debug *debug() const { return debug_; }
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void setDebug(Debug *debug);
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Units *units() { return units_; }
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Units *units() const { return units_; }
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void copyUnits(const Units *units);
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Network *network() { return network_; }
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Network *network() const { return network_; }
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NetworkEdit *networkEdit();
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NetworkEdit *networkEdit() const;
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NetworkReader *networkReader();
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NetworkReader *networkReader() const;
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Network *sdcNetwork() { return sdc_network_; }
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Network *sdcNetwork() const { return sdc_network_; }
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// Command network uses the SDC namespace.
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Network *cmdNetwork() { return cmd_network_; }
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Network *cmdNetwork() const { return cmd_network_; }
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Sdc *sdc() { return sdc_; }
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Sdc *sdc() const { return sdc_; }
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Corners *corners() { return corners_; }
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Corners *corners() const { return corners_; }
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Graph *graph() { return graph_; }
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Graph *graph() const { return graph_; }
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Levelize *levelize() { return levelize_; }
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Levelize *levelize() const { return levelize_; }
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Parasitics *parasitics() { return parasitics_; }
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Parasitics *parasitics() const { return parasitics_; }
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ArcDelayCalc *arcDelayCalc() { return arc_delay_calc_; }
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ArcDelayCalc *arcDelayCalc() const { return arc_delay_calc_; }
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GraphDelayCalc *graphDelayCalc() { return graph_delay_calc_; }
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GraphDelayCalc *graphDelayCalc() const { return graph_delay_calc_; }
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Sim *sim() { return sim_; }
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Sim *sim() const { return sim_; }
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Search *search() { return search_; }
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Search *search() const { return search_; }
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Latches *latches() { return latches_; }
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Latches *latches() const { return latches_; }
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ClkNetwork *clkNetwork() { return clk_network_; }
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ClkNetwork *clkNetwork() const { return clk_network_; }
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unsigned threadCount() const { return thread_count_; }
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float sigmaFactor() const { return sigma_factor_; }
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bool crprActive() const;
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Variables *variables() { return variables_; }
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const Variables *variables() const { return variables_; }
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// Edge is default cond disabled by timing_disable_cond_default_arcs var.
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bool isDisabledCondDefault(Edge *edge) const;
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protected:
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Report *report_;
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Debug *debug_;
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Units *units_;
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Network *network_;
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Network *sdc_network_;
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// Network used by command interpreter (SdcNetwork).
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Network *cmd_network_;
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Sdc *sdc_;
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Corners *corners_;
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Graph *graph_;
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Levelize *levelize_;
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Parasitics *parasitics_;
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ArcDelayCalc *arc_delay_calc_;
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GraphDelayCalc *graph_delay_calc_;
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Sim *sim_;
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Search *search_;
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Latches *latches_;
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ClkNetwork *clk_network_;
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int thread_count_;
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DispatchQueue *dispatch_queue_;
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float sigma_factor_;
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Variables *variables_;
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};
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} // namespace
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