diff options
author | Gabe Black <gabeblack@google.com> | 2018-05-24 01:37:55 -0700 |
---|---|---|
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_rv/test01 | |
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_rv/test01')
-rw-r--r-- | src/systemc/tests/systemc/communication/sc_signal_rv/test01/golden/test01.log | 17 | ||||
-rw-r--r-- | src/systemc/tests/systemc/communication/sc_signal_rv/test01/test01.cpp | 113 |
2 files changed, 130 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/communication/sc_signal_rv/test01/golden/test01.log b/src/systemc/tests/systemc/communication/sc_signal_rv/test01/golden/test01.log new file mode 100644 index 000000000..a6bb9d360 --- /dev/null +++ b/src/systemc/tests/systemc/communication/sc_signal_rv/test01/golden/test01.log @@ -0,0 +1,17 @@ +SystemC Simulation +0 0 -> 0 +0 1 -> X +0 Z -> 0 +0 X -> X +1 0 -> X +1 1 -> 1 +1 Z -> 1 +1 X -> X +Z 0 -> 0 +Z 1 -> 1 +Z Z -> Z +Z X -> X +X 0 -> X +X 1 -> X +X Z -> X +X X -> X diff --git a/src/systemc/tests/systemc/communication/sc_signal_rv/test01/test01.cpp b/src/systemc/tests/systemc/communication/sc_signal_rv/test01/test01.cpp new file mode 100644 index 000000000..b5facb3ce --- /dev/null +++ b/src/systemc/tests/systemc/communication/sc_signal_rv/test01/test01.cpp @@ -0,0 +1,113 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test01.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_signal_rv. + +#include "systemc.h" + +SC_MODULE( mod_a ) +{ + // ports + sc_out_rv<1> out1; + sc_out_rv<1> out2; + sc_in_rv<1> in; + + // variables + sc_logic l1; + sc_logic l2; + + // events + sc_event ready1; + sc_event ready2; + + void out_action1() + { + for( int i = 0; i < 4; ++ i ) { + l1 = sc_dt::sc_logic_value_t( i ); + for( int j = 0; j < 4; ++j ) { + out1.write( sc_lv<1>( l1 ) ); + /*::sc_core::*/wait( 1, SC_NS ); + ready1.notify(); + ::sc_core::wait( SC_ZERO_TIME ); + } + } + } + + void out_action2() + { + for( int i = 0; i < 4; ++ i ) { + for( int j = 0; j < 4; ++ j ) { + l2 = sc_dt::sc_logic_value_t( j ); + out2.write( sc_lv<1>( l2 ) ); + ::sc_core::wait( 1, SC_NS ); + ready2.notify(); + ::sc_core::wait( SC_ZERO_TIME ); + } + } + } + + void in_action() + { + for( int i = 0; i < 16; ++ i ) { + ::sc_core::wait( ready1 & ready2 ); + cout << l1 << " " << l2 << " -> " << in.read() << endl; + } + } + + SC_CTOR( mod_a ) + { + SC_THREAD( out_action1 ); + SC_THREAD( out_action2 ); + SC_THREAD( in_action ); + } +}; + +int +sc_main( int, char*[] ) +{ + sc_signal_rv<1> sig; + + mod_a a( "a" ); + + a.out1( sig ); + a.out2( sig ); + a.in( sig ); + + sc_start(); + + return 0; +} |