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Diffstat (limited to 'src/systemc/tests/systemc/misc/unit/control/posedge/rdy.h')
-rw-r--r-- | src/systemc/tests/systemc/misc/unit/control/posedge/rdy.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/misc/unit/control/posedge/rdy.h b/src/systemc/tests/systemc/misc/unit/control/posedge/rdy.h new file mode 100644 index 000000000..d9c988538 --- /dev/null +++ b/src/systemc/tests/systemc/misc/unit/control/posedge/rdy.h @@ -0,0 +1,109 @@ +/***************************************************************************** + + 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.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: + + *****************************************************************************/ + +#include "systemc.h" + +/******************************************************************************/ +/*************************** rdy Function **********************/ +/******************************************************************************/ + +SC_MODULE( RDY ) +{ + SC_HAS_PROCESS( RDY ); + + sc_in_clk clk; + + /*** Input and Output Ports ***/ + sc_signal<bool>& data; + + /*** Constructor ***/ + RDY ( sc_module_name NAME, + sc_clock& TICK_N, + sc_signal<bool>& DATA ) + + : + data (DATA) + + { + clk (TICK_N); + SC_CTHREAD( entry, clk.neg() ); + } + + /*** Call to Process Functionality ***/ + void entry(); + +}; + +void +RDY::entry() +{ + // IMPLICIT wait(); AT FIRST NEGEDGE + cout << sc_time_stamp() << " : " // Time 10 + << "ready = " << data + << "\t\t (RDY) " + << endl; + data.write(0); + + wait(); // Time 30 + cout << sc_time_stamp() << " : " + << "ready = " << data + << "\t\t (RDY) " + << endl; + data.write(1); + + wait(); // Time 50 + cout << sc_time_stamp() << " : " + << "ready = " << data + << "\t\t (RDY) " + << endl; + data.write(0); + + wait(); // Time 70 + cout << sc_time_stamp() << " : " + << "ready = " << data + << "\t\t (RDY) " + << endl; + data.write(1); + + wait(); // Time 90 + cout << sc_time_stamp() << " : " + << "ready = " << data + << "\t\t (RDY) " + << endl; + + halt(); +} |