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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.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ tx.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:
+
+ *****************************************************************************/
+
+/* Filename tx.h */
+/* This is a SIO transmitter */
+
+#include "systemc.h"
+
+SC_MODULE( sio_tx )
+{
+ SC_HAS_PROCESS( sio_tx );
+
+ sc_in_clk clk;
+ sc_in<bool> two_stop_bits;
+ sc_out<bool> tx;
+
+ // Constructor
+ sio_tx( sc_module_name NAME,
+ sc_clock& CLK,
+ sc_signal<bool>& TWO_STOP_BITS,
+ sc_signal<bool>& TX )
+ : two_stop_bits(TWO_STOP_BITS), tx(TX)
+ {
+ clk(CLK);
+ SC_CTHREAD( entry, clk.pos() );
+ }
+
+ // Process functionality in member function below
+ void entry();
+ void byte (char byte);
+ void mark(int cycles);
+};