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diff --git a/src/systemc/tests/systemc/misc/unit/control/wait_until/rdy_gen.h b/src/systemc/tests/systemc/misc/unit/control/wait_until/rdy_gen.h
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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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ rdy_gen.h --
+
+ 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:
+
+ *****************************************************************************/
+
+/******************************************************************************/
+/*************************** RDY_GEN **********************/
+/******************************************************************************/
+
+SC_MODULE( RDY_GEN )
+{
+ SC_HAS_PROCESS( RDY_GEN );
+
+ sc_in_clk clk;
+
+ sc_signal<bool>& ready; // Output
+
+ RDY_GEN ( sc_module_name NAME,
+ sc_clock& TICK_P,
+ sc_signal<bool>& READY )
+
+ :
+ ready (READY)
+
+ {
+ clk (TICK_P);
+ SC_CTHREAD( entry, clk.pos() );
+ }
+
+ void entry();
+
+};
+
+void
+RDY_GEN::entry()
+{
+ ready.write(1);
+ wait();
+ cout << sc_time_stamp() << " : "
+ << "WRITING ready = 1" << endl;
+
+ ready.write(0);
+ wait();
+ cout << sc_time_stamp() << " : "
+ << "WRITING ready = 0" << endl;
+
+ ready.write(1);
+ wait();
+ cout << sc_time_stamp() << " : "
+ << "WRITING ready = 1" << endl;
+}