kernel.cc (13185:286a48639227) kernel.cc (13188:7af408b60cac)
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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89}
90
91void
92Kernel::regStats()
93{
94 if (scMainDone || stopAfterCallbacks)
95 return;
96
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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89}
90
91void
92Kernel::regStats()
93{
94 if (scMainDone || stopAfterCallbacks)
95 return;
96
97 for (auto m: sc_gem5::allModules)
98 for (auto p: m->ports)
99 p->_gem5Finalize();
97 try {
98 for (auto m: sc_gem5::allModules)
99 for (auto p: m->ports)
100 p->_gem5Finalize();
100
101
101 status(::sc_core::SC_END_OF_ELABORATION);
102 for (auto m: sc_gem5::allModules) {
103 callbackModule(m);
104 m->sc_mod()->end_of_elaboration();
105 for (auto p: m->ports)
106 p->end_of_elaboration();
107 for (auto e: m->exports)
108 e->end_of_elaboration();
102 status(::sc_core::SC_END_OF_ELABORATION);
103 for (auto m: sc_gem5::allModules) {
104 callbackModule(m);
105 m->sc_mod()->end_of_elaboration();
106 for (auto p: m->ports)
107 p->end_of_elaboration();
108 for (auto e: m->exports)
109 e->end_of_elaboration();
110 }
111 callbackModule(nullptr);
112 for (auto c: sc_gem5::allChannels)
113 c->sc_chan()->end_of_elaboration();
114 } catch (...) {
115 ::sc_gem5::scheduler.throwToScMain();
109 }
116 }
110 callbackModule(nullptr);
111 for (auto c: sc_gem5::allChannels)
112 c->sc_chan()->end_of_elaboration();
117
118 ::sc_gem5::scheduler.elaborationDone(true);
113}
114
115void
116Kernel::startup()
117{
118 if (scMainDone)
119 return;
120
121 schedule(t0Event, curTick());
122
123 if (stopAfterCallbacks)
124 return;
125
119}
120
121void
122Kernel::startup()
123{
124 if (scMainDone)
125 return;
126
127 schedule(t0Event, curTick());
128
129 if (stopAfterCallbacks)
130 return;
131
126 status(::sc_core::SC_START_OF_SIMULATION);
127 for (auto m: sc_gem5::allModules) {
128 m->sc_mod()->start_of_simulation();
129 for (auto p: m->ports)
130 p->start_of_simulation();
131 for (auto e: m->exports)
132 e->start_of_simulation();
132 try {
133 status(::sc_core::SC_START_OF_SIMULATION);
134 for (auto m: sc_gem5::allModules) {
135 m->sc_mod()->start_of_simulation();
136 for (auto p: m->ports)
137 p->start_of_simulation();
138 for (auto e: m->exports)
139 e->start_of_simulation();
140 }
141 callbackModule(nullptr);
142 for (auto c: sc_gem5::allChannels)
143 c->sc_chan()->start_of_simulation();
144 } catch (...) {
145 ::sc_gem5::scheduler.throwToScMain();
133 }
146 }
134 for (auto c: sc_gem5::allChannels)
135 c->sc_chan()->start_of_simulation();
136
137 startComplete = true;
138
139 if (stopAfterCallbacks)
140 stopWork();
141
142 kernel->status(::sc_core::SC_RUNNING);
143}

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150 else
151 stopWork();
152}
153
154void
155Kernel::stopWork()
156{
157 status(::sc_core::SC_END_OF_SIMULATION);
147
148 startComplete = true;
149
150 if (stopAfterCallbacks)
151 stopWork();
152
153 kernel->status(::sc_core::SC_RUNNING);
154}

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161 else
162 stopWork();
163}
164
165void
166Kernel::stopWork()
167{
168 status(::sc_core::SC_END_OF_SIMULATION);
158 for (auto m: sc_gem5::allModules) {
159 m->sc_mod()->end_of_simulation();
160 for (auto p: m->ports)
161 p->end_of_simulation();
162 for (auto e: m->exports)
163 e->end_of_simulation();
169 try {
170 for (auto m: sc_gem5::allModules) {
171 m->sc_mod()->end_of_simulation();
172 for (auto p: m->ports)
173 p->end_of_simulation();
174 for (auto e: m->exports)
175 e->end_of_simulation();
176 }
177 callbackModule(nullptr);
178 for (auto c: sc_gem5::allChannels)
179 c->sc_chan()->end_of_simulation();
180 } catch (...) {
181 ::sc_gem5::scheduler.throwToScMain();
164 }
182 }
165 for (auto c: sc_gem5::allChannels)
166 c->sc_chan()->end_of_simulation();
167
168 endComplete = true;
169
170 status(::sc_core::SC_STOPPED);
171}
172
173void
174Kernel::t0Handler()

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184 endComplete = true;
185
186 status(::sc_core::SC_STOPPED);
187}
188
189void
190Kernel::t0Handler()

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