StdCell.h (10447:a465576671d4) StdCell.h (10448:bc1a3b7ab5ef)
1/* Copyright (c) 2012 Massachusetts Institute of Technology
2 *
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19 * THE SOFTWARE.
20 */
21
1#ifndef __DSENT_MODEL_STD_CELLS_STDCELL_H__
2#define __DSENT_MODEL_STD_CELLS_STDCELL_H__
3
4#include "util/CommonType.h"
5#include "model/ElectricalModel.h"
6
7namespace DSENT
8{
9 class StdCell : public ElectricalModel
10 {
11 public:
12 StdCell(const String& instance_name_, const TechModel* tech_model_);
13 virtual ~StdCell();
14
15 public:
16 // Set a list of parameters needed to construct model
17 virtual void initParameters();
18 // Set a list of properties needed to update model
19 virtual void initProperties();
20
21 // Get PMOS to NMOS ratio
22 double getPToNRatio() const;
23 void setPToNRatio(double p_to_n_ratio_);
24 // Get height of the standard cell taken by active transistors
25 double getActiveHeight() const;
26 void setActiveHeight(double active_height_);
27 // Get total height of the standard cell including overheads
28 double getTotalHeight() const;
29 void setTotalHeight(double total_height_);
30
31 // Construct the full model of the standard cell and cache
32 // its contents to use for future copies of the standard cell
33 virtual void cacheStdCell(StdCellLib* cell_lib_, double drive_strength_) = 0;
34
35 protected:
36 // Build the model, note that this is only available if the
37 // standard cell has been cached (via cacheStdCellModel)
38 virtual void constructModel() = 0;
39 virtual void updateModel() = 0;
40
41 private:
42 // The PMOS to NMOS ratio
43 double m_p_to_n_ratio_;
44 // The height of the standard cell taken by active transitors
45 double m_active_height_;
46 // The total height of the standard cell including overheads
47 double m_total_height_;
48
49 }; // class StdCell
50} // namespace DSENT
51
52#endif // __DSENT_MODEL_STD_CELLS_STDCELL_H__
53
22#ifndef __DSENT_MODEL_STD_CELLS_STDCELL_H__
23#define __DSENT_MODEL_STD_CELLS_STDCELL_H__
24
25#include "util/CommonType.h"
26#include "model/ElectricalModel.h"
27
28namespace DSENT
29{
30 class StdCell : public ElectricalModel
31 {
32 public:
33 StdCell(const String& instance_name_, const TechModel* tech_model_);
34 virtual ~StdCell();
35
36 public:
37 // Set a list of parameters needed to construct model
38 virtual void initParameters();
39 // Set a list of properties needed to update model
40 virtual void initProperties();
41
42 // Get PMOS to NMOS ratio
43 double getPToNRatio() const;
44 void setPToNRatio(double p_to_n_ratio_);
45 // Get height of the standard cell taken by active transistors
46 double getActiveHeight() const;
47 void setActiveHeight(double active_height_);
48 // Get total height of the standard cell including overheads
49 double getTotalHeight() const;
50 void setTotalHeight(double total_height_);
51
52 // Construct the full model of the standard cell and cache
53 // its contents to use for future copies of the standard cell
54 virtual void cacheStdCell(StdCellLib* cell_lib_, double drive_strength_) = 0;
55
56 protected:
57 // Build the model, note that this is only available if the
58 // standard cell has been cached (via cacheStdCellModel)
59 virtual void constructModel() = 0;
60 virtual void updateModel() = 0;
61
62 private:
63 // The PMOS to NMOS ratio
64 double m_p_to_n_ratio_;
65 // The height of the standard cell taken by active transitors
66 double m_active_height_;
67 // The total height of the standard cell including overheads
68 double m_total_height_;
69
70 }; // class StdCell
71} // namespace DSENT
72
73#endif // __DSENT_MODEL_STD_CELLS_STDCELL_H__
74