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/*****************************************************************************
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.
*****************************************************************************/
/*****************************************************************************
sc_report -- caching of report in process context
Original Author: Ulli Holtmann, Synopsys, Inc., Jan 2003
*****************************************************************************/
/*****************************************************************************
MODIFICATION LOG - modifiers, enter your name, affiliation, date and
changes you are making here.
Name, Affiliation, Date:
Description of Modification:
*****************************************************************************/
#include <systemc.h>
/*
id1 has actions: display, cache
id2 has actions: display
Issue report in this order in the following contextes:
retrieve report from thread1 -> no report
retrieve report from method1 -> no report
retrieve report from global -> no report
info/id1/a -> thread1
warning/id1/b -> method1
info/id1/c -> global
warning/id1/d -> thread2
info/id1/e -> method2
info/id2/f -> thread1
warning/id2/g -> method1
info/id2/h -> global
warning/id2/i -> thread2
info/id2/j -> method2
retrieve report from thread1 -> info/id1/a
retrieve report from method1 -> warning/id1/b
retrieve report from global -> info/id1/c
retrieve report from thread2 -> no report
retrieve report from method2 -> no report
*/
static const char* severity2str[] = {
"INFO", "WARNING", "ERROR", "FATAL", "UNKNOWN_SEVERITY"
};
void dump_cached_report(const char* ctx)
{
sc_report* report = sc_report_handler::get_cached_report();
cout << sc_time_stamp()
<< " from context '" << ctx << "' ";
if (report) {
cout << report->get_msg_type()
<< " " << severity2str[ report->get_severity() ] << endl
<< " msg=" << report->get_msg()
<< " file=" << report->get_file_name()
<< " line " << report->get_line_number()
<< " time=" << report->get_time();
const char* name = report->get_process_name();
cout << " process=" << (name ? name : "<none>") << endl;
} else {
cout << "<no cached report>\n";
}
sc_report_handler::clear_cached_report();
}
SC_MODULE( M )
{
sc_in<bool> emit; // 1: emit, 0: dump cahced report
sc_in<const char*> id;
sc_in<bool> ofs;
sc_event t1, t2, m1, m2;
SC_CTOR( M ) {
SC_THREAD( thread1 );
sensitive << t1;
dont_initialize();
SC_THREAD( thread2 );
sensitive << t2;
dont_initialize();
SC_METHOD( method1 );
sensitive << m1;
dont_initialize();
SC_METHOD( method2 );
sensitive << m2;
dont_initialize();
}
void thread1() {
while(1) {
if (emit)
sc_report_handler::report(SC_INFO, id.read(), "aa"+ofs, "file_t1", 110+ofs);
else
dump_cached_report("t1");
wait();
}
}
void method1() {
if (emit)
sc_report_handler::report(SC_WARNING, id.read(), "bb"+ofs, "file_m1", 210+ofs);
else
dump_cached_report("m1");
}
void thread2() {
while(1) {
if (emit)
sc_report_handler::report(SC_WARNING, id.read(), "dd"+ofs, "file_t2", 120+ofs);
else
dump_cached_report("t2");
wait();
}
}
void method2() {
if (emit)
sc_report_handler::report(SC_INFO, id.read(), "ee"+ofs, "file_m2", 220+ofs);
else
dump_cached_report("m2");
}
};
int sc_main(int,char**)
{
sc_report_handler::set_actions( "ID1", SC_DISPLAY | SC_CACHE_REPORT );
sc_report_handler::set_actions( "ID2", SC_DISPLAY );
sc_signal<bool> emit;
sc_signal<const char*> ID;
sc_signal<bool> ofs;
M uut("M");
uut( emit,ID,ofs );
emit = 0;
ID="ID3";
ofs=0;
sc_start( 1,SC_NS );
// dump initial cached reports
cout << "Initial status:\n";
uut.t1.notify();
uut.m1.notify();
uut.t2.notify();
uut.m2.notify();
dump_cached_report("global");
sc_start( 1, SC_NS );
// emit report ID1 everywhere
emit = 1;
ID="ID1";
sc_start( 1,SC_NS );
cout << "\n\nEmit ID1\n";
uut.t1.notify();
uut.m1.notify();
sc_start( 1, SC_NS );
sc_report_handler::report(SC_INFO, ID.read(), "cc", "file_g", 300);
uut.t2.notify();
uut.m2.notify();
sc_start( 1, SC_NS );
// emit report ID2 everywhere
cout << "\n\nEmit ID2\n";
emit = 1;
ID="ID2";
ofs=1;
sc_start( 1,SC_NS );
uut.t1.notify();
uut.m1.notify();
sc_start( 1, SC_NS );
sc_report_handler::report(SC_INFO, ID.read(), "c", "file_g", 310);
uut.t2.notify();
uut.m2.notify();
sc_start( 1, SC_NS );
// dump cached reports: should be all ID1
emit = 0;
sc_start( 1,SC_NS );
cout << "\n\nStatus:\n";
uut.t1.notify();
uut.t2.notify();
uut.m1.notify();
uut.m2.notify();
dump_cached_report("global");
sc_start( 1, SC_NS );
// dump cached reports again
// (should be all empty because dump clears cached report)
cout << "\n\nStatus:\n";
uut.t1.notify();
uut.t2.notify();
uut.m1.notify();
uut.m2.notify();
dump_cached_report("global");
sc_start( 1, SC_NS );
return 0;
}
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