1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

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71
72 virtual void addToEvent(const ::sc_core::sc_event *e) = 0;
73 virtual void delFromEvent(const ::sc_core::sc_event *e) = 0;
74
75 public:
76 virtual void clear() = 0;
77
78 void satisfy();
79 virtual bool notify(Event *e);
80
81 enum Category
82 {
83 Static,
84 Dynamic
85 };
86
87 virtual Category category() = 0;

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271{
272 private:
273 friend void newDynamicSensitivityEventOrList(
274 Process *p, const sc_core::sc_event_or_list *eol);
275
276 DynamicSensitivityEventOrList(
277 Process *p, const sc_core::sc_event_or_list *eol);
278
279 bool notify(Event *e) override;
280};
281
282//XXX This sensitivity can't be reused. To reset it, it has to be deleted and
283//recreated. That works for dynamic sensitivities, but not for static.
284//Fortunately processes can't be statically sensitive to sc_event_and_lists.
285class DynamicSensitivityEventAndList :
286 public DynamicSensitivity, public SensitivityEvents
287{
288 private:
289 friend void newDynamicSensitivityEventAndList(
290 Process *p, const sc_core::sc_event_and_list *eal);
291
292 DynamicSensitivityEventAndList(
293 Process *p, const sc_core::sc_event_and_list *eal);
294
295 bool notify(Event *e) override;
296};
297
298} // namespace sc_gem5
299
300#endif //__SYSTEMC_CORE_SENSITIVITY_HH__