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Diffstat (limited to 'src/systemc/tests/systemc/kernel/sc_event/test11/test11.cpp')
| -rw-r--r-- | src/systemc/tests/systemc/kernel/sc_event/test11/test11.cpp | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/sc_event/test11/test11.cpp b/src/systemc/tests/systemc/kernel/sc_event/test11/test11.cpp new file mode 100644 index 000000000..ec52c39db --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_event/test11/test11.cpp @@ -0,0 +1,241 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test11.cpp -- + + Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +// test of next_trigger() for dynamic sensitivity + +#include "systemc.h" + +SC_MODULE( mod_a ) +{ + sc_event e1; + sc_event e2; + sc_event e3; + sc_event e_ack; + + void write( const char* msg ) + { + cout << sc_delta_count() << ":" << sc_time_stamp() + << " " << msg << "\n"; + } + + bool sender_first; + + void sender() + { + if( sender_first ) { + next_trigger( SC_ZERO_TIME ); + sender_first = false; + return; + } + + e2.cancel(); + e3.cancel(); + e1.notify(); + e2.notify( SC_ZERO_TIME ); + e3.notify( 2, SC_NS ); + timed_out() ? write( "sender - timed out" ) + : write( "sender" ); + next_trigger( 3, SC_NS, e_ack ); + } + + int receiver_state; + + void receiver() + { + sc_time t1( 1, SC_NS ); + + switch( receiver_state ) { + case 0: + // test next_trigger(e) + cout << "*** next_trigger(e)\n"; + + next_trigger( e1 ); + break; + case 1: + write( "receiver - e1" ); + e_ack.notify(); + next_trigger( e2 ); + break; + case 2: + write( "receiver - e2" ); + e_ack.notify(); + next_trigger( e3 ); + break; + case 3: + write( "receiver - e3" ); + e_ack.notify(); + + // test next_trigger(or_list) + cout << "*** next_trigger(or_list)\n"; + + next_trigger( e1 | e1 | e1 ); + break; + case 4: + write( "receiver - e1 | e1 | e1" ); + e_ack.notify(); + next_trigger( e2 | e2 | e2 ); + break; + case 5: + write( "receiver - e2 | e2 | e2" ); + e_ack.notify(); + next_trigger( e3 | e3 | e3 ); + break; + case 6: + write( "receiver - e3 | e3 | e3" ); + e_ack.notify(); + next_trigger( e1 | e2 | e3 ); + break; + case 7: + write( "receiver - e1 | e2 | e3" ); + e_ack.notify(); + next_trigger( e3 | e2 | e1 ); + break; + case 8: + write( "receiver - e3 | e2 | e1" ); + e_ack.notify(); + + // test next_trigger(and_list) + cout << "*** next_trigger(and_list)\n"; + + next_trigger( e1 & e1 & e1 ); + break; + case 9: + write( "receiver - e1 & e1 & e1" ); + e_ack.notify(); + next_trigger( e2 & e2 & e2 ); + break; + case 10: + write( "receiver - e2 & e2 & e2" ); + e_ack.notify(); + next_trigger( e3 & e3 & e3 ); + break; + case 11: + write( "receiver - e3 & e3 & e3" ); + e_ack.notify(); + next_trigger( e1 & e2 & e3 ); + break; + case 12: + write( "receiver - e1 & e2 & e3" ); + e_ack.notify(); + next_trigger( e3 & e2 & e1 ); + break; + case 13: + write( "receiver - e3 & e2 & e1" ); + + // test next_trigger(t) + cout << "*** next_trigger(t)\n"; + + next_trigger( 0, SC_NS ); + break; + case 14: + write( "receiver - 0 ns" ); + next_trigger( 1, SC_NS ); + break; + case 15: + write( "receiver - 1 ns" ); + + e_ack.notify(); + + // test next_trigger(t,e) + cout << "*** next_trigger(t,e)\n"; + + next_trigger( 1, SC_NS, e1 ); + break; + case 16: + timed_out() ? write( "receiver - 1 ns | e1 - timed out" ) + : write( "receiver - 1 ns | e1" ); + e_ack.notify(); + next_trigger( t1, e2 ); + break; + case 17: + timed_out() ? write( "receiver - 1 ns | e2 - timed out" ) + : write( "receiver - 1 ns | e2" ); + e_ack.notify(); + next_trigger( 1, SC_NS, e3 ); + break; + case 18: + timed_out() ? write( "receiver - 1 ns | e3 - timed out" ) + : write( "receiver - 1 ns | e3" ); + e_ack.notify(); + + // test next_trigger(t,or_list) + cout << "*** next_trigger(t,or_list)\n"; + + next_trigger( t1, e1 | e2 | e3 ); + break; + case 19: + timed_out() ? write( "receiver - 1 ns | e1 | e2 | e3 - timed out" ) + : write( "receiver - 1 ns | e1 | e2 | e3" ); + e_ack.notify(); + + // test next_trigger(t,and_list) + cout << "*** next_trigger(t,and_list)\n"; + + next_trigger( t1, e1 & e2 & e3 ); + break; + case 20: + timed_out() ? write( "receiver - 1 ns | e1 & e2 & e3 - timed out" ) + : write( "receiver - 1 ns | e1 & e2 & e3" ); + + sc_stop(); + write( "receiver - stop" ); + next_trigger( SC_ZERO_TIME ); + break; + default: + sc_assert( false ); + } + receiver_state ++; + } + + SC_CTOR( mod_a ) + { + SC_METHOD( sender ); + sender_first = true; + SC_METHOD( receiver ); + receiver_state = 0; + } +}; + +int +sc_main( int, char*[] ) +{ + mod_a a( "a" ); + + sc_start(); + + return 0; +} |