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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/tracing/wif_trace/test15/test15.cpp | |
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/tracing/wif_trace/test15/test15.cpp')
-rw-r--r-- | src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp b/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp new file mode 100644 index 000000000..a6ef6a07d --- /dev/null +++ b/src/systemc/tests/systemc/tracing/wif_trace/test15/test15.cpp @@ -0,0 +1,92 @@ +/***************************************************************************** + + 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. + + *****************************************************************************/ + +/***************************************************************************** + + test15.cpp -- test delta cycle tracing + + Original Author: Romain I Popov, Intel Corporation, 2017-05-29 + + *****************************************************************************/ + +/***************************************************************************** + + MODIFICATION LOG - modifiers, enter your name, affiliation, date and + changes you are making here. + + Name, Affiliation, Date: + Description of Modification: + + *****************************************************************************/ + +#include <systemc.h> + +SC_MODULE(trace_delta_test) +{ + sc_signal <int> sig; + sc_inout<int > iport; + + SC_CTOR(trace_delta_test) + : sig("sig",0) + { + iport.bind(sig); + iport.initialize(1); + SC_THREAD(test_thread); + } + + void test_thread() { + cout << "initial sig value is " << sig.read() << endl; + sig = 2; + wait(SC_ZERO_TIME); + sig = 3; + wait(SC_ZERO_TIME); + sig = 4; + wait(1, SC_PS); + sig = 5; // This won't be shown on delta-cycle enabled trace + wait(1, SC_PS); + sig = 6; // This won't be shown on delta-cycle enabled trace + wait(1, SC_NS); + sig = 7; + wait(1, SC_NS); + sig = 8; + wait(1, SC_NS); + sig = 9; + wait(SC_ZERO_TIME); + sig = 10; + wait(3, SC_PS); + sig = 11; // Ok: 3ps > 2ps delta cycle shift + wait(1, SC_NS); + sig = 12; + + cout << "stop at " << sc_time_stamp() << endl; + sc_stop(); + } + +}; + + +int sc_main(int argc, char **argv) +{ + trace_delta_test test_top("test_top"); + sc_trace_file* tf = sc_create_wif_trace_file("test15"); + sc_trace_delta_cycles(tf,true); + sc_trace(tf, test_top.sig, test_top.sig.name()); + sc_start(); + return 0; +} |