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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_module/test05 | |
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_module/test05')
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_module/test05/golden/test05.log | 34 | ||||
-rw-r--r-- | src/systemc/tests/systemc/kernel/sc_module/test05/test05.cpp | 143 |
2 files changed, 177 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/kernel/sc_module/test05/golden/test05.log b/src/systemc/tests/systemc/kernel/sc_module/test05/golden/test05.log new file mode 100644 index 000000000..d923779ad --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_module/test05/golden/test05.log @@ -0,0 +1,34 @@ +SystemC Simulation +1 +1 +2 +2 +500 ps +*** +sc_module a +sc_module b +sc_clock clock_0 +sc_signal signal_0 +sc_module c +sc_method_process clock_0_posedge_action_0 +sc_method_process clock_0_negedge_action_0 +*** +sc_in a.port_0 +sc_out a.port_1 +sc_method_process a.main_action +*** +sc_in b.port_0 +sc_thread_process b.main_action +*** +sc_in c.port_0 +sc_module c.a +sc_module c.b +sc_signal c.signal_0 +sc_cthread_process c.main_action +*** +sc_in c.a.port_0 +sc_out c.a.port_1 +sc_method_process c.a.main_action +*** +sc_in c.b.port_0 +sc_thread_process c.b.main_action diff --git a/src/systemc/tests/systemc/kernel/sc_module/test05/test05.cpp b/src/systemc/tests/systemc/kernel/sc_module/test05/test05.cpp new file mode 100644 index 000000000..8bdad10ea --- /dev/null +++ b/src/systemc/tests/systemc/kernel/sc_module/test05/test05.cpp @@ -0,0 +1,143 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test05.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 the child objects of a module and the simcontext + +#include "systemc.h" + +SC_MODULE( mod_a ) +{ + sc_in_clk clk; + sc_out<int> out; + + int a; + + void main_action() + { + out = ++ a; + } + + SC_CTOR( mod_a ) + { + SC_METHOD( main_action ); + sensitive << clk.pos(); + a = 0; + } +}; + +SC_MODULE( mod_b ) +{ + sc_in<int> in; + + void main_action() + { + while( true ) { + wait(); + cout << in.read() << endl; + } + } + + SC_CTOR( mod_b ) + { + SC_THREAD( main_action ); + sensitive << in; + } +}; + +SC_MODULE( mod_c ) +{ + sc_in_clk clk; + + void main_action() + { + while( true ) { + cout << sc_time_stamp() << endl; + wait(); + } + } + + mod_a a; + mod_b b; + sc_signal<int> sig; + + SC_CTOR( mod_c ) + : a( "a" ), b( "b" ) + { + SC_CTHREAD( main_action, clk.neg() ); + a.clk( clk ); + a.out( sig ); + b.in( sig ); + } +}; + +void +print_child_objects( const ::std::vector<sc_object*>& child_objects_ ) +{ + int size = child_objects_.size(); + cout << "***\n"; + for( int i = 0; i < size; ++ i ) { + sc_object* object = child_objects_[i]; + cout << object->kind() << " " << object->name() << endl; + } +} + +int +sc_main( int, char*[] ) +{ + mod_a a( "a" ); + mod_b b( "b" ); + sc_clock clk; + sc_signal<int> sig; + + a.clk( clk ); + a.out( sig ); + b.in( sig ); + + mod_c c( "c" ); + c.clk( clk ); + + sc_start(1, SC_NS); + + print_child_objects( sc_get_top_level_objects() ); + print_child_objects( a.get_child_objects() ); + print_child_objects( b.get_child_objects() ); + print_child_objects( c.get_child_objects() ); + print_child_objects( c.a.get_child_objects() ); + print_child_objects( c.b.get_child_objects() ); + + return 0; +} |