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Diffstat (limited to 'src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp')
-rw-r--r--src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp425
1 files changed, 425 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp
new file mode 100644
index 000000000..4cbcc6030
--- /dev/null
+++ b/src/systemc/tests/systemc/1666-2011-compliance/sync_reset/sync_reset.cpp
@@ -0,0 +1,425 @@
+/*****************************************************************************
+
+ 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.
+
+ *****************************************************************************/
+
+// sync_reset.cpp -- test for
+//
+// Original Author: John Aynsley, Doulos, Inc.
+//
+// MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+//
+// $Log: sync_reset.cpp,v $
+// Revision 1.2 2011/05/08 19:18:46 acg
+// Andy Goodrich: remove extraneous + prefixes from git diff.
+//
+
+// sync_reset_on/off
+
+#define SC_INCLUDE_DYNAMIC_PROCESSES
+
+#include <systemc>
+
+using namespace sc_core;
+using std::cout;
+using std::endl;
+
+struct M2: sc_module
+{
+ M2(sc_module_name _name)
+ {
+ SC_THREAD(ticker);
+ SC_THREAD(calling);
+ SC_THREAD(target1);
+ t1 = sc_get_current_process_handle();
+
+ sc_spawn_options opt;
+ opt.spawn_method();
+ opt.dont_initialize();
+ opt.set_sensitivity( &t1.reset_event() );
+ sc_spawn(sc_bind( &M2::reset_handler, this ), "reset_handler", &opt);
+
+ SC_THREAD(target2);
+ t2 = sc_get_current_process_handle();
+
+ SC_METHOD(target3);
+ sensitive << ev;
+ t3 = sc_get_current_process_handle();
+
+ count = 1;
+ f0 = f1 = f2 = f3 = f4 = f5 = f6 = f7 = f8 = f9 = 0;
+ f10 = f11 = f12 = f13 = f14 = f15 = f16 = f17 = f18 = f19 = 0;
+ f20 = f21 = f22 = f23 = f24 = f25 = f26 = f27 = f28 = f29 = 0;
+ f30 = f31 = f32 = f33 = f34 = f35 = f36 = f37 = f38 = f39 = 0;
+ f40 = f41 = f42 = f43 = f44 = f45 = f46 = f47 = f48 = f49 = 0;
+ }
+
+ sc_process_handle t1, t2, t3;
+ sc_event ev;
+ int count;
+
+ int f0, f1, f2, f3, f4, f5, f6, f7, f8, f9;
+ int f10, f11, f12, f13, f14, f15, f16, f17, f18, f19;
+ int f20, f21, f22, f23, f24, f25, f26, f27, f28, f29;
+ int f30, f31, f32, f33, f34, f35, f36, f37, f38, f39;
+ int f40, f41, f42, f43, f44, f45, f46, f47, f48, f49;
+
+ void ticker()
+ {
+ for (;;)
+ {
+ wait(10, SC_NS);
+ sc_assert( !sc_is_unwinding() );
+ ev.notify();
+ }
+ }
+
+ void calling()
+ {
+ count = 1;
+ wait(15, SC_NS);
+ // Target runs at 10 NS
+
+ count = 2;
+ t1.sync_reset_on();
+ // Target does not run at 15 NS
+
+ wait(10, SC_NS);
+ // Target is reset at 20 NS
+
+ count = 3;
+ wait(10, SC_NS);
+ // Target is reset again at 30 NS
+
+ count = 4;
+ t1.sync_reset_off();
+ // Target does not run at 35 NS
+
+ wait(10, SC_NS);
+ // Target runs at 40 NS
+
+ count = 5;
+ t1.sync_reset_off();
+ // Double sync_reset_off
+
+ wait(10, SC_NS);
+ // Target runs at 50 NS
+
+ count = 6;
+ t1.sync_reset_on();
+ t1.disable();
+ wait(10, SC_NS);
+ // Target does not run at 60 NS
+
+ count = 7;
+ t1.enable();
+ // Target does not run at 65 NS
+ wait(10, SC_NS);
+ // Target reset at 70 NS
+
+ count = 8;
+ t1.disable();
+ wait(10, SC_NS);
+ // Target does not run at 80 NS
+
+ count = 9;
+ t1.sync_reset_off();
+ wait(10, SC_NS);
+ // Target still disabled at 90 NS
+
+ count = 10;
+ t1.enable();
+ wait(10, SC_NS);
+ // Target runs at 100 NS
+
+ count = 11;
+ t1.suspend();
+ wait(10, SC_NS);
+ // Target does not run at 110 NS
+
+ count = 12;
+ wait(10, SC_NS);
+ // Target still suspended at 120 NS
+
+ count = 13;
+ t1.resume();
+ // Target runs at 125 NS
+ wait(1, SC_NS);
+
+ count = 14;
+ wait(9, SC_NS);
+ // Target runs again at 130 NS
+
+ count = 15;
+ t1.sync_reset_on();
+ // Double sync_reset_on
+ wait(10, SC_NS);
+ // Target reset at 140 NS
+
+ count = 16;
+ t1.sync_reset_off();
+ wait(10, SC_NS);
+ // Target runs at 150 NS
+
+ count = 17;
+ t1.sync_reset_off();
+ wait(10, SC_NS);
+ // Target runs at 160 NS
+
+ count = 18;
+ t1.sync_reset_on();
+ wait(10, SC_NS);
+ // Target reset at 170 NS
+
+ count = 19;
+ t1.reset();
+ // Target reset at 175 NS
+ wait(SC_ZERO_TIME);
+
+ count = 20;
+ wait(1, SC_NS);
+ t1.reset();
+ // Target reset at 176 NS
+
+ count = 21;
+ t1.reset();
+ // Target reset at 176 NS
+ wait(1, SC_NS);
+
+ count = 22;
+ wait(8, SC_NS);
+ // Target reset at 180 NS
+
+ count = 23;
+ wait(10, SC_NS);
+ // Target reset at 190 NS
+
+ count = 24;
+ t1.sync_reset_off();
+ wait(10, SC_NS);
+ // Target runs at 200 NS
+
+ count = 25;
+ wait(10, SC_NS);
+ // Target runs at 210 NS
+
+ count = 26;
+ t1.reset();
+ wait(SC_ZERO_TIME);
+ // Target reset at 215
+
+ t1.disable(); // Close it down
+ wait(sc_time(300, SC_NS) - sc_time_stamp());
+
+ count = 27;
+ t2.resume();
+ wait(SC_ZERO_TIME);
+
+ count = 28;
+ wait(15, SC_NS);
+
+ count = 29;
+ t2.sync_reset_on();
+ wait(10, SC_NS);
+
+ t2.sync_reset_off();
+ t2.suspend();
+ wait(sc_time(405, SC_NS) - sc_time_stamp());
+
+ count = 30;
+ t3.resume();
+ wait(SC_ZERO_TIME);
+
+ count = 31;
+ wait(10, SC_NS);
+
+ count = 32;
+ t3.sync_reset_on();
+ wait(10, SC_NS);
+
+ sc_stop();
+ }
+
+ void target1()
+ {
+ //cout << "Target1 called/reset at " << sc_time_stamp() << " count = " << count << endl;
+ switch (count)
+ {
+ case 1: sc_assert( sc_time_stamp() == sc_time(0, SC_NS) ); f0=1; break;
+ case 2: sc_assert( sc_time_stamp() == sc_time(20, SC_NS) ); f1=1; break;
+ case 3: sc_assert( sc_time_stamp() == sc_time(30, SC_NS) ); f2=1; break;
+ case 7: sc_assert( sc_time_stamp() == sc_time(70, SC_NS) ); f3=1; break;
+ case 15: sc_assert( sc_time_stamp() == sc_time(140, SC_NS) ); f4=1; break;
+ case 18: sc_assert( sc_time_stamp() == sc_time(170, SC_NS) ); f5=1; break;
+ case 19: sc_assert( sc_time_stamp() == sc_time(175, SC_NS) ); f6=1; break;
+ case 20: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f7=1; break;
+ case 21: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f8=1; break;
+ case 22: sc_assert( sc_time_stamp() == sc_time(180, SC_NS) ); f9=1; break;
+ case 23: sc_assert( sc_time_stamp() == sc_time(190, SC_NS) ); f10=1; break;
+ case 26: sc_assert( sc_time_stamp() == sc_time(215, SC_NS) ); f11=1; break;
+ default: sc_assert( false ); break;
+ }
+
+ for (;;)
+ {
+ try {
+ wait(ev);
+ //cout << "Target1 awoke at " << sc_time_stamp() << " count = " << count << endl;
+ sc_assert( !sc_is_unwinding() );
+ switch (count)
+ {
+ case 1: sc_assert( sc_time_stamp() == sc_time(10, SC_NS) ); f12=1; break;
+ case 4: sc_assert( sc_time_stamp() == sc_time(40, SC_NS) ); f13=1; break;
+ case 5: sc_assert( sc_time_stamp() == sc_time(50, SC_NS) ); f14=1; break;
+ case 10: sc_assert( sc_time_stamp() == sc_time(100, SC_NS) ); f15=1; break;
+ case 13: sc_assert( sc_time_stamp() == sc_time(125, SC_NS) ); f16=1; break;
+ case 14: sc_assert( sc_time_stamp() == sc_time(130, SC_NS) ); f17=1; break;
+ case 16: sc_assert( sc_time_stamp() == sc_time(150, SC_NS) ); f18=1; break;
+ case 17: sc_assert( sc_time_stamp() == sc_time(160, SC_NS) ); f19=1; break;
+ case 24: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f20=1; break;
+ case 25: sc_assert( sc_time_stamp() == sc_time(210, SC_NS) ); f21=1; break;
+ default: sc_assert( false ); break;
+ }
+ }
+ catch (const sc_unwind_exception& ex) {
+ sc_assert( sc_is_unwinding() );
+ sc_assert( ex.is_reset() );
+ throw ex;
+ }
+ }
+ }
+
+ void reset_handler()
+ {
+ //cout << "reset_handler awoke at " << sc_time_stamp() << " count = " << count << endl;
+ sc_assert( !sc_is_unwinding() );
+ switch (count)
+ {
+ case 2: sc_assert( sc_time_stamp() == sc_time(20, SC_NS) ); f22=1; break;
+ case 3: sc_assert( sc_time_stamp() == sc_time(30, SC_NS) ); f23=1; break;
+ case 7: sc_assert( sc_time_stamp() == sc_time(70, SC_NS) ); f24=1; break;
+ case 15: sc_assert( sc_time_stamp() == sc_time(140, SC_NS) ); f27=1; break;;
+ case 18: sc_assert( sc_time_stamp() == sc_time(170, SC_NS) ); f28=1; break;
+ case 19: sc_assert( sc_time_stamp() == sc_time(175, SC_NS) ); f29=1; break;
+ case 21: sc_assert( sc_time_stamp() == sc_time(176, SC_NS) ); f31=1; break;
+ case 22: sc_assert( sc_time_stamp() == sc_time(180, SC_NS) ); f32=1; break;
+ case 23: sc_assert( sc_time_stamp() == sc_time(190, SC_NS) ); f33=1; break;
+ case 26: sc_assert( sc_time_stamp() == sc_time(215, SC_NS) ); f34=1; break;
+ default: sc_assert( false ); break;
+ }
+ }
+
+ void target2()
+ {
+ if (sc_delta_count() == 0)
+ t2.suspend(); // Hack to work around not being able to call suspend during elab
+
+ switch (count)
+ {
+ case 27: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f35=1; break;
+ case 29: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f37=1; break;
+ default: sc_assert( false ); break;
+ }
+ while(1)
+ {
+ try {
+ wait(10, SC_NS);
+ }
+ catch (const sc_unwind_exception& e) {
+ switch (count)
+ {
+ case 29: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f38=1; break;
+ default: sc_assert( false ); break;
+ }
+ throw e;
+ }
+ switch (count)
+ {
+ case 28: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f36=1; break;
+ default: sc_assert( false ); break;
+ }
+ }
+ }
+
+ void target3()
+ {
+ if (sc_delta_count() == 0)
+ t3.suspend(); // Hack to work around not being able to call suspend during elab
+
+ switch (count)
+ {
+ case 1: sc_assert( sc_time_stamp() == sc_time(0, SC_NS) ); break;
+ case 30: sc_assert( sc_time_stamp() == sc_time(405, SC_NS) ); f39=1; break;
+ case 31: sc_assert( sc_time_stamp() == sc_time(410, SC_NS) ); f40=1; break;
+ case 32: sc_assert( sc_time_stamp() == sc_time(420, SC_NS) ); f41=1; break;
+ default: sc_assert( false ); break;
+ }
+ }
+
+ SC_HAS_PROCESS(M2);
+};
+
+int sc_main(int argc, char* argv[])
+{
+ M2 m("m");
+
+ sc_start();
+
+ sc_assert(m.f0);
+ sc_assert(m.f1);
+ sc_assert(m.f2);
+ sc_assert(m.f3);
+ sc_assert(m.f4);
+ sc_assert(m.f5);
+ sc_assert(m.f6);
+ sc_assert(m.f7);
+ sc_assert(m.f8);
+ sc_assert(m.f9);
+ sc_assert(m.f10);
+ sc_assert(m.f11);
+ sc_assert(m.f12);
+ sc_assert(m.f13);
+ sc_assert(m.f14);
+ sc_assert(m.f15);
+ sc_assert(m.f16);
+ sc_assert(m.f17);
+ sc_assert(m.f18);
+ sc_assert(m.f19);
+ sc_assert(m.f20);
+ sc_assert(m.f21);
+ sc_assert(m.f22);
+ sc_assert(m.f23);
+ sc_assert(m.f24);
+ sc_assert(m.f27);
+ sc_assert(m.f28);
+ sc_assert(m.f29);
+ sc_assert(m.f31);
+ sc_assert(m.f32);
+ sc_assert(m.f33);
+ sc_assert(m.f34);
+ sc_assert(m.f35);
+ sc_assert(m.f36);
+ sc_assert(m.f37);
+ sc_assert(m.f38);
+ sc_assert(m.f39);
+ sc_assert(m.f40);
+ sc_assert(m.f41);
+
+ cout << endl << "Success" << endl;
+ return 0;
+}
+
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