clock_domain.hh (10000:99bd071911cf) clock_domain.hh (10021:9d6d630f830e)
1/*
2 * Copyright (c) 2013 ARM Limited
3 * Copyright (c) 2013 Cornell University
4 * All rights reserved
5 *
6 * The license below extends only to copyright in the software and shall
7 * not be construed as granting a license to any other intellectual
8 * property including but not limited to intellectual property relating

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67 * The ClockDomain provides clock to group of clocked objects bundled
68 * under the same clock domain. The clock domains, in turn, are
69 * grouped into voltage domains. The clock domains provide support for
70 * a hierarchial structure with source and derived domains.
71 */
72class ClockDomain : public SimObject
73{
74
1/*
2 * Copyright (c) 2013 ARM Limited
3 * Copyright (c) 2013 Cornell University
4 * All rights reserved
5 *
6 * The license below extends only to copyright in the software and shall
7 * not be construed as granting a license to any other intellectual
8 * property including but not limited to intellectual property relating

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67 * The ClockDomain provides clock to group of clocked objects bundled
68 * under the same clock domain. The clock domains, in turn, are
69 * grouped into voltage domains. The clock domains provide support for
70 * a hierarchial structure with source and derived domains.
71 */
72class ClockDomain : public SimObject
73{
74
75 private:
76
77 /**
78 * Stat to report clock period of clock domain
79 */
80 Stats::Value currentClock;
81
75 protected:
76
77 /**
78 * Pre-computed clock period in ticks. This is populated by the
79 * inheriting classes based on how their period is determined.
80 */
81 Tick _clockPeriod;
82

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100 public:
101
102 typedef ClockDomainParams Params;
103 ClockDomain(const Params *p, VoltageDomain *voltage_domain) :
104 SimObject(p),
105 _clockPeriod(0),
106 _voltageDomain(voltage_domain) {}
107
82 protected:
83
84 /**
85 * Pre-computed clock period in ticks. This is populated by the
86 * inheriting classes based on how their period is determined.
87 */
88 Tick _clockPeriod;
89

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107 public:
108
109 typedef ClockDomainParams Params;
110 ClockDomain(const Params *p, VoltageDomain *voltage_domain) :
111 SimObject(p),
112 _clockPeriod(0),
113 _voltageDomain(voltage_domain) {}
114
115 void regStats();
116
108 /**
109 * Get the clock period.
110 *
111 * @return Clock period in ticks
112 */
113 inline Tick clockPeriod() const { return _clockPeriod; }
114
115 /**

--- 95 unchanged lines hidden --- 		117 /**
118 * Get the clock period.
119 *
120 * @return Clock period in ticks
121 */
122 inline Tick clockPeriod() const { return _clockPeriod; }
123
124 /**

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