99 lines
4.1 KiB
C++
99 lines
4.1 KiB
C++
// OpenSTA, Static Timing Analyzer
|
|
// Copyright (c) 2025, 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/>.
|
|
//
|
|
// The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software.
|
|
//
|
|
// Altered source versions must be plainly marked as such, and must not be
|
|
// misrepresented as being the original software.
|
|
//
|
|
// This notice may not be removed or altered from any source distribution.
|
|
|
|
#pragma once
|
|
|
|
namespace sta {
|
|
|
|
enum class CrprMode { same_pin, same_transition };
|
|
|
|
// TCL Variables
|
|
class Variables
|
|
{
|
|
public:
|
|
Variables();
|
|
// TCL variable sta_propagate_gated_clock_enable.
|
|
bool crprEnabled() const { return crpr_enabled_; }
|
|
void setCrprEnabled(bool enabled);
|
|
CrprMode crprMode() const { return crpr_mode_; }
|
|
void setCrprMode(CrprMode mode);
|
|
// Propagate gated clock enable arrivals.
|
|
bool propagateGatedClockEnable() const { return propagate_gated_clock_enable_; }
|
|
void setPropagateGatedClockEnable(bool enable);
|
|
// TCL variable sta_preset_clear_arcs_enabled.
|
|
// Enable search through preset/clear arcs.
|
|
bool presetClrArcsEnabled() const { return preset_clr_arcs_enabled_; }
|
|
void setPresetClrArcsEnabled(bool enable);
|
|
// TCL variable sta_cond_default_arcs_enabled.
|
|
// Enable/disable default arcs when conditional arcs exist.
|
|
bool condDefaultArcsEnabled() const { return cond_default_arcs_enabled_; }
|
|
void setCondDefaultArcsEnabled(bool enabled);
|
|
// TCL variable sta_internal_bidirect_instance_paths_enabled.
|
|
// Enable/disable timing from bidirect pins back into the instance.
|
|
bool bidirectInstPathsEnabled() const { return bidirect_inst_paths_enabled_; }
|
|
void setBidirectInstPathsEnabled(bool enabled);
|
|
// TCL variable sta_bidirect_net_paths_enabled.
|
|
// Enable/disable timing from bidirect driver pins to their own loads.
|
|
bool bidirectNetPathsEnabled() const { return bidirect_net_paths_enabled_; }
|
|
void setBidirectNetPathsEnabled(bool enabled);
|
|
// TCL variable sta_recovery_removal_checks_enabled.
|
|
bool recoveryRemovalChecksEnabled() const { return recovery_removal_checks_enabled_; }
|
|
void setRecoveryRemovalChecksEnabled(bool enabled);
|
|
// TCL variable sta_gated_clock_checks_enabled.
|
|
bool gatedClkChecksEnabled() const { return gated_clk_checks_enabled_; }
|
|
void setGatedClkChecksEnabled(bool enabled);
|
|
// TCL variable sta_dynamic_loop_breaking.
|
|
bool dynamicLoopBreaking() const { return dynamic_loop_breaking_; }
|
|
void setDynamicLoopBreaking(bool enable);
|
|
// TCL variable sta_propagate_all_clocks.
|
|
bool propagateAllClocks() const { return propagate_all_clks_; }
|
|
void setPropagateAllClocks(bool prop);
|
|
// TCL var sta_clock_through_tristate_enabled.
|
|
bool clkThruTristateEnabled() const { return clk_thru_tristate_enabled_; }
|
|
void setClkThruTristateEnabled(bool enable);
|
|
// TCL variable sta_input_port_default_clock.
|
|
bool useDefaultArrivalClock() { return use_default_arrival_clock_; }
|
|
void setUseDefaultArrivalClock(bool enable);
|
|
bool pocvEnabled() const { return pocv_enabled_; }
|
|
void setPocvEnabled(bool enabled);
|
|
|
|
private:
|
|
bool crpr_enabled_;
|
|
CrprMode crpr_mode_;
|
|
bool propagate_gated_clock_enable_;
|
|
bool preset_clr_arcs_enabled_;
|
|
bool cond_default_arcs_enabled_;
|
|
bool bidirect_net_paths_enabled_;
|
|
bool bidirect_inst_paths_enabled_;
|
|
bool recovery_removal_checks_enabled_;
|
|
bool gated_clk_checks_enabled_;
|
|
bool clk_thru_tristate_enabled_;
|
|
bool dynamic_loop_breaking_;
|
|
bool propagate_all_clks_;
|
|
bool use_default_arrival_clock_;
|
|
bool pocv_enabled_;
|
|
};
|
|
|
|
} // namespace
|