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/* Copyright (c) 2012 Massachusetts Institute of Technology
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __DSENT_MODEL_STD_CELLS_CELLMACROS_H__
#define __DSENT_MODEL_STD_CELLS_CELLMACROS_H__
#include "util/CommonType.h"
#include "model/std_cells/StdCell.h"
namespace DSENT
{
class StdCell;
// Contains cell macros that can be created within standard cells
class CellMacros
{
private :
CellMacros();
~CellMacros();
public:
//NOR2 Macro
//Adds a NOR2 to the standard cell, normalized to some size
static void addNor2(StdCell* cell_, const String& name_, bool sizable_, bool a1_to_zn_path_, bool a2_to_zn_path_,
const String& a1_net_, const String& a2_net_, const String& zn_net_);
//Updates a NOR2 to to the standard cell, normalized to some size
static void updateNor2(StdCell* cell_, const String& name_, double normalized_size_);
//NAND2 Macro
//Adds a NAND2 to the standard cell, normalized to some size
static void addNand2(StdCell* cell_, const String& name_, bool sizable_, bool a1_to_zn_path_, bool a2_to_zn_path_,
const String& a1_net_, const String& a2_net_, const String& zn_net_);
//Updates a NAND2 to to the standard cell, normalized to some size
static void updateNand2(StdCell* cell_, const String& name_, double normalized_size_);
//INVERTER Macro
//Adds a inverter to the standard cell, normalized to some size
static void addInverter(StdCell* cell_, const String& name_, bool sizable_, bool a_to_zn_path_,
const String& a_net_, const String& zn_net_);
//Updates an inverter to to the standard cell, normalized to some size
static void updateInverter(StdCell* cell_, const String& name_, double normalized_size_);
//INVZ Macro
//Adds a tristated inverter to the standard cell, normalized to some size
static void addTristate(StdCell* cell_, const String& name_, bool sizable_, bool a_to_zn_path_, bool oe_to_zn_path_, bool oen_to_zn_path_,
const String& a_net_, const String& oe_net_, const String& oen_net_, const String& zn_net_);
//Updates an tristated inverter to to the standard cell, normalized to some size
static void updateTristate(StdCell* cell_, const String& name_, double normalized_size_);
//Helper functions
//Returns the width of NMOS transistors, given the NMOS and PMOS stacking
static double calculateNmosWidth(const StdCell* cell_, unsigned int max_stacked_nmos_, unsigned int max_stacked_pmos_, unsigned int current_stack_nmos_);
//Returns the width of PMOS transistors, given the NMOS and PMOS stacking
static double calculatePmosWidth(const StdCell* cell_, unsigned int max_stacked_nmos_, unsigned int max_stacked_pmos_, unsigned int current_stack_pmos_);
}; // class CellMacros
} // namespace DSENT
#endif // __DSENT_MODEL_STD_CELLS_CELLMACROS_H__
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