ElectricalDelay.h revision 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
22#ifndef __DSENT_MODEL_ELECTRICAL_DELAY_H__
23#define __DSENT_MODEL_ELECTRICAL_DELAY_H__
24
25#include "util/CommonType.h"
26#include "model/timing_graph/ElectricalTimingNode.h"
27
28namespace DSENT
29{
30    class ElectricalLoad;
31
32    class ElectricalDelay : public ElectricalTimingNode
33    {
34        public:
35            ElectricalDelay(const String& instance_name_, ElectricalModel* model_);
36            virtual ~ElectricalDelay();
37
38        public:
39            // Specify an ideal delay
40            void setDelay(double delay_);
41            // Get the ideal delay
42            double getDelay() const;
43            // Calculate delay
44            double calculateDelay() const;
45            // Calculate transition
46            double calculateTransition() const;
47            // get maximum of upstream drive resistance
48            double getMaxUpstreamRes() const;
49            // get total amount of downstream load capacitance
50            double getTotalDownstreamCap() const;
51
52        private:
53            // Disable copy constructor
54            ElectricalDelay(const ElectricalDelay& net_);
55
56        private:
57            // The amount of ideal delay
58            double m_delay_;
59    };
60
61} // namespace DSENT
62
63#endif // __DSENT_MODEL_ELECTRICAL_DELAY_H__
64
65