a2901_alu.h 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
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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.
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18 *****************************************************************************/
19
20/*****************************************************************************
21
22  a2901_alu.h --
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#ifndef A2901_ALU_H
39#define A2901_ALU_H
40
41#include "common.h"
42
43SC_MODULE( a2901_alu )
44{
45    SC_HAS_PROCESS( a2901_alu );
46
47    // inputs
48    const sig9& I;
49    const sig4& RE;
50    const sig4& S;
51    const sig1& C0;
52
53    // outputs
54    sig5& R_ext;
55    sig5& S_ext;
56    sig4& F;
57    sig1& OVR;
58    sig1& C4;
59    sig1& Pbar;
60    sig1& Gbar;
61    sig1& F3;
62    sig1& F30;
63
64    // temporaries
65    int5 result;
66    int5 R_ext_v;
67    int5 S_ext_v;
68    int5 temp_p;
69    int5 temp_g;
70
71    // constructor
72    a2901_alu( sc_module_name,
73               const sig9& I_,
74               const sig4& RE_,
75               const sig4& S_,
76               const sig1& C0_,
77               sig5&       R_ext_,
78               sig5&       S_ext_,
79               sig4&       F_,
80               sig1&       OVR_,
81               sig1&       C4_,
82               sig1&       Pbar_,
83               sig1&       Gbar_,
84               sig1&       F3_,
85               sig1&       F30_ )
86    : I( I_ ),
87      RE( RE_ ),
88      S( S_ ),
89      C0( C0_ ),
90      R_ext( R_ext_ ),
91      S_ext( S_ext_ ),
92      F( F_ ),
93      OVR( OVR_ ),
94      C4( C4_ ),
95      Pbar( Pbar_ ),
96      Gbar( Gbar_ ),
97      F3( F3_ ),
98      F30( F30_ )
99    {
100        SC_METHOD( entry );
101        sensitive << I;
102        sensitive << RE;
103        sensitive << S;
104        sensitive << C0;
105    }
106
107    void entry();
108};
109
110#endif
111
112