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20/*****************************************************************************
21
22  mean.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/* Filename mean.cc */
39/* This is the implementation file for synchronous process `mean' */
40
41#include "mean.h"
42
43void calculate_geometric_mean(const sc_signed& a, const sc_signed& b,
44			      const sc_signed& c, const sc_signed& d,
45			      sc_signed& mean){}
46
47void calculate_harmonic_mean(const sc_signed& a, const sc_signed& b,
48			      const sc_signed& c, const sc_signed& d,
49			      sc_signed& mean){}
50
51void mean::entry()
52{
53  sc_signed i(24);  // Will hold input a
54  sc_signed j(24);  // Will hold input b
55  sc_signed k(24);  // Will hold input c
56  sc_signed l(24);  // Will hold input d
57
58  sc_signed arith(24);    // Arithmetic mean
59  sc_signed geom(24);     // Geometric mean
60  sc_signed harmonic(24); // Harmonic mean
61
62  while (true) {
63    // read all inputs
64    do { wait(); } while (data_available != true);
65    i = in.read().to_int();
66    wait();
67    j = in.read().to_int();
68    wait();
69    k = in.read().to_int();
70    wait();
71    l = in.read().to_int();
72
73    // Calculate arithmetic mean
74    arith = (i + j + k + l) / 4;
75    // Calculate geometric mean
76    calculate_geometric_mean(i, j, k, l, geom);
77    // Calculate harmonic mean
78    calculate_harmonic_mean(i, j, k, l, harmonic);
79
80    // write all outputs
81    data_ready.write(true);
82    wait();
83    out.write(arith);
84    wait();
85    out.write(geom);
86    wait();
87    out.write(harmonic);
88    wait();
89    data_ready.write(false);
90  }
91} // end of entry function
92
93// Just to make the compiler shut up
94
95int sc_main(int ac, char *av[])
96{
97  return 0;
98}
99