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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/communication/sc_signal/datatypes/test02 | |
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/communication/sc_signal/datatypes/test02')
-rw-r--r-- | src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/golden/test02.log | 12 | ||||
-rw-r--r-- | src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/test02.cpp | 95 |
2 files changed, 107 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/golden/test02.log b/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/golden/test02.log new file mode 100644 index 000000000..597bc2ef1 --- /dev/null +++ b/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/golden/test02.log @@ -0,0 +1,12 @@ +SystemC Simulation +123 +10 +9 +8 +7 +6 +5 +4 +3 +2 +1 diff --git a/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/test02.cpp b/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/test02.cpp new file mode 100644 index 000000000..474aa3e79 --- /dev/null +++ b/src/systemc/tests/systemc/communication/sc_signal/datatypes/test02/test02.cpp @@ -0,0 +1,95 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test02.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 signals with user-defined datatypes +// -- operator =, operator ==, and operator << must be defined +// -- sc_trace() does not have to be defined (unless used) +// -- here, sc_trace() is defined and used + +#include "systemc.h" + +class my_datatype +{ +public: + my_datatype() + : m_val( 0 ) {} + my_datatype( int val_ ) + : m_val( val_ ) {} + my_datatype( const my_datatype& a ) + : m_val( a.m_val ) {} + ~my_datatype() + {} + my_datatype& operator = ( const my_datatype& a ) + { m_val = a.m_val; return *this; } + friend bool operator == ( const my_datatype& a, const my_datatype& b ) + { return ( a.m_val == b.m_val ); } + friend void sc_trace( sc_trace_file* tf, const my_datatype& a, + const std::string& name ) + { sc_core::sc_trace( tf, a.m_val, name ); } + void print( ostream& os ) const + { os << m_val; } +private: + int m_val; +}; + +ostream& +operator << ( ostream& os, const my_datatype& a ) +{ + a.print( os ); + return os; +} + +int +sc_main( int, char*[] ) +{ + my_datatype a( 123 ); + a.print( cout ); + cout << endl; + + sc_signal<my_datatype> sig; + + sc_trace_file* tf = sc_create_vcd_trace_file( "test02" ); + sc_trace( tf, sig, "sig" ); + for( int i = 0; i < 10; ++ i ) { + sig = my_datatype( 10 - i ); + sc_start( 1, SC_NS ); + cout << sig.read() << endl; + } + sc_close_vcd_trace_file( tf ); + + return 0; +} |