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author | Gabe Black <gabeblack@google.com> | 2018-05-24 01:37:55 -0700 |
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committer | Gabe Black <gabeblack@google.com> | 2018-08-08 10:09:54 +0000 |
commit | 16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f (patch) | |
tree | 7b6faaacb4574a555e561534aa4a8508c0624c32 /src/systemc/tests/systemc/kernel/sc_event/test04 | |
parent | 7235d3b5211d0ba8f528d930a4c1e7ad62eec51a (diff) | |
download | gem5-16fa8d7cc8c92f5ab879e4cf9c6c0bbb3567860f.tar.xz |
systemc: Import tests from the Accellera systemc distribution.
Change-Id: Iad76b398949a55d768a34d027a2d8e3739953da6
Reviewed-on: https://gem5-review.googlesource.com/10845
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Gabe Black <gabeblack@google.com>
Diffstat (limited to 'src/systemc/tests/systemc/kernel/sc_event/test04')
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_event/test04/golden/test04.log | 43 | ||||
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_event/test04/test04.cpp | 199 |
2 files changed, 242 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/sc_event/test04/golden/test04.log b/src/systemc/tests/systemc/kernel/sc_event/test04/golden/test04.log new file mode 100644 index 000000000..645451b18 --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_event/test04/golden/test04.log @@ -0,0 +1,43 @@ +SystemC Simulation +*** cancel() +1:0 s sender - immediate +1:0 s receiver +2:0 s sender - immediate +2:0 s sender - canceled +2:0 s receiver +3:0 s sender - delta +4:0 s receiver +5:0 s sender - delta +5:0 s sender - canceled +7:0 s sender - timed 1 ns +8:1 ns receiver +9:1 ns sender - timed 1 ns +9:1 ns sender - canceled +11:2 ns sender - timed 2 ns +12:3 ns sender - canceled +*** notify() +14:4 ns sender - delta +14:4 ns sender - immediate +14:4 ns receiver +16:4 ns sender - timed 1 ns +16:4 ns sender - immediate +16:4 ns receiver +18:5 ns sender - timed 2 ns +19:6 ns sender - immediate +19:6 ns receiver +*** notify(t) +21:7 ns sender - delta +21:7 ns sender - timed 1 ns +22:7 ns receiver +24:8 ns sender - timed 1 ns +24:8 ns sender - delta +25:8 ns receiver +27:9 ns sender - timed 2 ns +27:9 ns sender - timed 1 ns +28:10 ns receiver +30:11 ns sender - timed 1 ns +30:11 ns sender - timed 2 ns +31:12 ns receiver +33:13 ns sender - stop + +Info: /OSCI/SystemC: Simulation stopped by user. diff --git a/src/systemc/tests/systemc/kernel/sc_event/test04/test04.cpp b/src/systemc/tests/systemc/kernel/sc_event/test04/test04.cpp new file mode 100644 index 000000000..2fbf6cc24 --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_event/test04/test04.cpp @@ -0,0 +1,199 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test04.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 sc_event's methods; with dynamic thread receiver + +#include "systemc.h" + +SC_MODULE( mod_a ) +{ + sc_event e; + + void write( const char* msg ) + { + cout << sc_delta_count() << ":" << sc_time_stamp() + << " " << msg << "\n"; + } + + void sender() + { + // wait one delta cycle + wait( SC_ZERO_TIME ); + + while( true ) { + + // test cancel() + cout << "*** cancel()\n"; + + // immediate notification + e.notify(); + write( "sender - immediate" ); + wait( SC_ZERO_TIME ); + + // immediate notification -- canceled (no effect) + e.notify(); + write( "sender - immediate" ); + e.cancel(); + write( "sender - canceled" ); + wait( SC_ZERO_TIME ); + + // delta notification + e.notify( SC_ZERO_TIME ); + write( "sender - delta" ); + wait( SC_ZERO_TIME ); + wait( SC_ZERO_TIME ); + + // delta notification -- canceled + e.notify( SC_ZERO_TIME ); + write( "sender - delta" ); + e.cancel(); + write( "sender - canceled" ); + wait( SC_ZERO_TIME ); + wait( SC_ZERO_TIME ); + + // timed notification + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + // timed notification -- canceled + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + e.cancel(); + write( "sender - canceled" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + // timed notifiation -- canceled + e.notify( 2, SC_NS ); + write( "sender - timed 2 ns" ); + wait( 1, SC_NS ); + e.cancel(); + write( "sender - canceled" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + // test notify() -- the exception test is in test03.cpp + cout << "*** notify()\n"; + + // delta notification -- made immediate + e.notify( SC_ZERO_TIME ); + write( "sender - delta" ); + e.notify(); + write( "sender - immediate" ); + wait( SC_ZERO_TIME ); + wait( SC_ZERO_TIME ); + + // timed notification -- made immediate + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + e.notify(); + write( "sender - immediate" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + // timed notification -- made immediate + e.notify( 2, SC_NS ); + write( "sender - timed 2 ns" ); + wait( 1, SC_NS ); + e.notify(); + write( "sender - immediate" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + // test notify(t) + cout << "*** notify(t)\n"; + + e.notify( SC_ZERO_TIME ); + write( "sender - delta" ); + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + e.notify( SC_ZERO_TIME ); + write( "sender - delta" ); + wait( 1, SC_NS ); + wait( SC_ZERO_TIME ); + + e.notify( 2, SC_NS ); + write( "sender - timed 2 ns" ); + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + wait( 2, SC_NS ); + wait( SC_ZERO_TIME ); + + e.notify( 1, SC_NS ); + write( "sender - timed 1 ns" ); + e.notify( 2, SC_NS ); + write( "sender - timed 2 ns" ); + wait( 2, SC_NS ); + wait( SC_ZERO_TIME ); + + sc_stop(); + write( "sender - stop" ); + wait( SC_ZERO_TIME ); + } + } + + void receiver() + { + while( true ) { + wait( e ); + write( "receiver" ); + } + } + + SC_CTOR( mod_a ) + { + SC_THREAD( sender ); + SC_THREAD( receiver ); + } +}; + +int +sc_main( int, char*[] ) +{ + mod_a a( "a" ); + + sc_start(); + + return 0; +} |