display.cpp revision 12855:588919e0e4aa 
1/*****************************************************************************
2
3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
4  more contributor license agreements.  See the NOTICE file distributed
5  with this work for additional information regarding copyright ownership.
6  Accellera licenses this file to you under the Apache License, Version 2.0
7  (the "License"); you may not use this file except in compliance with the
8  License.  You may obtain a copy of the License at
9
10    http://www.apache.org/licenses/LICENSE-2.0
11
12  Unless required by applicable law or agreed to in writing, software
13  distributed under the License is distributed on an "AS IS" BASIS,
14  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
15  implied.  See the License for the specific language governing
16  permissions and limitations under the License.
17
18 *****************************************************************************/
19
20/*****************************************************************************
21
22  display.cpp --
23
24  Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15
25
26 *****************************************************************************/
27
28/*****************************************************************************
29
30  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
31  changes you are making here.
32
33      Name, Affiliation, Date:
34  Description of Modification:
35
36 *****************************************************************************/
37
38#include "common.h"
39#include "add_chain.h"
40
41/******************************************************************************/
42/***************************    Output Display Function  **********************/
43/******************************************************************************/
44
45SC_MODULE( DISPLAY )
46{
47    SC_HAS_PROCESS( DISPLAY );
48
49  /*** Input and Output Ports ***/
50  const sc_signal<bool>&       	ready;	// Input
51  const signal_bool_vector8&   	data;	// Input
52  const signal_bool_vector4&   	sum;	// Input
53
54  /*** Constructor ***/
55  DISPLAY ( 	sc_module_name               	NAME,
56          	const sc_signal<bool>&    	READY,
57               	const signal_bool_vector8& 	DATA,
58               	const signal_bool_vector4& 	SUM   )
59
60    : ready (READY),
61      data  (DATA),	// 8 bits
62      sum   (SUM)
63
64    {
65        SC_METHOD( entry );
66	sensitive << ready;
67	sensitive << data;
68	sensitive << sum;
69    }
70
71  /*** Call to Process Functionality ***/
72  void entry();
73
74};
75
76void
77DISPLAY::entry()
78{
79//  DISPLAY NUMBER OF 1'S IN DATA AT NEGEDGE ready
80
81  if( ready.posedge() ) {
82	cout << "Sum of "
83	     << data.read()
84             << " is  " << sum.read().to_uint()
85             << endl;
86     }
87}
88
89void
90f_DISPLAY (     const char*                NAME,
91                const sc_signal<bool>&          READY,
92                const signal_bool_vector8&       DATA,
93                const signal_bool_vector4&       SUM   )
94
95{
96        new DISPLAY(NAME, READY, DATA, SUM);
97}
98
99