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-rw-r--r--src/systemc/tests/systemc/kernel/dynamic_processes/test01/golden/test01.log47
-rw-r--r--src/systemc/tests/systemc/kernel/dynamic_processes/test01/test01.cpp169
2 files changed, 216 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/dynamic_processes/test01/golden/test01.log b/src/systemc/tests/systemc/kernel/dynamic_processes/test01/golden/test01.log
new file mode 100644
index 000000000..c585cabd3
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/dynamic_processes/test01/golden/test01.log
@@ -0,0 +1,47 @@
+SystemC Simulation
+
+100 ns: Top1.main.t1: Round robin thread 1
+110 ns: Top1.main.t2: Round robin thread 2
+120 ns: Top1.main.t3: Round robin thread 3
+130 ns: Top1.main.t4: Round robin thread 4
+140 ns: Top1.main.t1: Round robin thread 1
+150 ns: Top1.main.t2: Round robin thread 2
+160 ns: Top1.main.t3: Round robin thread 3
+170 ns: Top1.main.t4: Round robin thread 4
+180 ns: Top1.main.t1: Round robin thread 1
+190 ns: Top1.main.t2: Round robin thread 2
+200 ns: Top1.main.t3: Round robin thread 3
+210 ns: Top1.main.t4: Round robin thread 4
+Returned int is 0
+
+
+221 ns: Top1.main.thread_p_0: Thread 0 ending.
+222 ns: Top1.main.thread_p_1: Thread 1 ending.
+223 ns: Top1.main.thread_p_2: Thread 2 ending.
+224 ns: Top1.main.thread_p_3: Thread 3 ending.
+225 ns: Top1.main.thread_p_4: Thread 4 ending.
+226 ns: Top1.main.thread_p_5: Thread 5 ending.
+227 ns: Top1.main.thread_p_6: Thread 6 ending.
+228 ns: Top1.main.thread_p_7: Thread 7 ending.
+229 ns: Top1.main.thread_p_8: Thread 8 ending.
+230 ns: Top1.main.thread_p_9: Thread 9 ending.
+241 ns: Top1.main.thread_p_10: Thread 0 ending.
+242 ns: Top1.main.thread_p_11: Thread 1 ending.
+243 ns: Top1.main.thread_p_12: Thread 2 ending.
+244 ns: Top1.main.thread_p_13: Thread 3 ending.
+245 ns: Top1.main.thread_p_14: Thread 4 ending.
+246 ns: Top1.main.thread_p_15: Thread 5 ending.
+247 ns: Top1.main.thread_p_16: Thread 6 ending.
+248 ns: Top1.main.thread_p_17: Thread 7 ending.
+249 ns: Top1.main.thread_p_18: Thread 8 ending.
+250 ns: Top1.main.thread_p_19: Thread 9 ending.
+
+260 ns: Top1.main.thread_p_20: Test_function sees 3.14159
+Returned int is 3
+
+260 ns: Top1.main.void_function: void_function sees 1.2345
+
+260 ns: Top1.main.thread_p_21: ref_function sees 9.8765
+Returned int is 9
+
+Done.
diff --git a/src/systemc/tests/systemc/kernel/dynamic_processes/test01/test01.cpp b/src/systemc/tests/systemc/kernel/dynamic_processes/test01/test01.cpp
new file mode 100644
index 000000000..098057691
--- /dev/null
+++ b/src/systemc/tests/systemc/kernel/dynamic_processes/test01/test01.cpp
@@ -0,0 +1,169 @@
+/*****************************************************************************
+
+ Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+ more contributor license agreements. See the NOTICE file distributed
+ with this work for additional information regarding copyright ownership.
+ Accellera licenses this file to you under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with the
+ License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ Original Author: Stuart Swan, Cadence Design Systems, Inc., 2002-10-22
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+ changes you are making here.
+
+ Name, Affiliation, Date:
+ Description of Modification:
+
+ *****************************************************************************/
+// $Log: test01.cpp,v $
+// Revision 1.3 2011/02/08 06:49:37 acg
+// Andy Goodrich: removed carriage returns.
+//
+// Revision 1.2 2011/02/01 17:17:37 acg
+// Andy Goodrich: update of copyright notice, added visible CVS logging.
+//
+
+#define SC_INCLUDE_DYNAMIC_PROCESSES
+#include <systemc.h>
+
+
+int test_function(double d)
+{
+ cout << endl << sc_time_stamp() << ": " << sc_get_current_process_handle().name()
+ << ": Test_function sees " << d << endl;
+ return int(d);
+}
+
+void void_function(double d)
+{
+ cout << endl << sc_time_stamp() << ": " << sc_get_current_process_handle().name()
+ << ": void_function sees " << d << endl;
+}
+
+int ref_function(const double& d)
+{
+ cout << endl << sc_time_stamp() << ": " << sc_get_current_process_handle().name()
+ << ": ref_function sees " << d << endl;
+ return int(d);
+}
+
+
+class top : public sc_module
+{
+public:
+ SC_HAS_PROCESS(top);
+
+ top(sc_module_name name) : sc_module(name)
+ {
+ SC_THREAD(main);
+ }
+
+ void main()
+ {
+ int r;
+ sc_event e1, e2, e3, e4;
+
+ cout << endl;
+
+ e1.notify(100, SC_NS);
+
+ // Spawn several threads that co-operatively execute in round robin order
+
+ SC_FORK
+ sc_spawn(&r,
+ sc_bind(&top::round_robin, this, "1", sc_ref(e1), sc_ref(e2), 3), "t1") ,
+ sc_spawn(&r,
+ sc_bind(&top::round_robin, this, "2", sc_ref(e2), sc_ref(e3), 3), "t2") ,
+ sc_spawn(&r,
+ sc_bind(&top::round_robin, this, "3", sc_ref(e3), sc_ref(e4), 3), "t3") ,
+ sc_spawn(&r,
+ sc_bind(&top::round_robin, this, "4", sc_ref(e4), sc_ref(e1), 3), "t4") ,
+ SC_JOIN
+
+ cout << "Returned int is " << r << endl;
+ cout << endl << endl;
+
+ // Test that threads in thread pool are successfully reused ...
+
+ for (int i = 0 ; i < 10; i++)
+ sc_spawn(&r, sc_bind(&top::wait_and_end, this, i));
+
+ wait(20, SC_NS);
+
+ // Test thread reuse
+
+ for (int i = 0 ; i < 10; i++)
+ sc_spawn(&r, sc_bind(&top::wait_and_end, this, i));
+
+ wait(20, SC_NS);
+
+ // Demo of a function rather than method call, & use return value ...
+
+ wait( sc_spawn(&r, sc_bind(&test_function, 3.14159)).terminated_event() );
+
+ cout << "Returned int is " << r << endl;
+
+ // demo sc_spawn_options usage
+
+ sc_spawn_options ops;
+ ops.set_stack_size(0);
+ sc_process_handle handle1 = sc_spawn(
+ sc_bind(&void_function, 1.2345), "void_function", &ops
+ );
+ wait(handle1.terminated_event());
+
+ double d = 9.8765;
+ wait( sc_spawn(&r, sc_bind(&ref_function, sc_cref(d))).terminated_event() );
+
+ cout << "Returned int is " << r << endl;
+
+ cout << endl << "Done." << endl;
+ }
+
+ int round_robin(const char *str, sc_event& receive, sc_event& send, int cnt)
+ {
+ while (--cnt >= 0)
+ {
+ wait(receive);
+ cout << sc_time_stamp() << ": " << sc_get_current_process_handle().name()
+ << ": Round robin thread " << str << endl;
+ wait(10, SC_NS);
+ send.notify();
+ }
+
+ return 0;
+ }
+
+ int wait_and_end(int i)
+ {
+ wait( i + 1, SC_NS);
+ cout << sc_time_stamp() << ": " << sc_get_current_process_handle().name()
+ << ": Thread " << i << " ending." << endl;
+ return 0;
+ }
+};
+
+int sc_main (int argc , char *argv[])
+{
+ top top1("Top1");
+ sc_start();
+
+ return 0;
+}