sc_fifo_in_if.hh (12841:22aa7ba47bf9) sc_fifo_in_if.hh (12853:e23d6f09069a)
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

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36{
37
38class sc_event;
39
40template <class T>
41class sc_fifo_nonblocking_in_if : virtual public sc_interface
42{
43 public:
1/*
2 * Copyright 2018 Google, Inc.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met: redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer;
8 * redistributions in binary form must reproduce the above copyright

--- 27 unchanged lines hidden (view full) ---

36{
37
38class sc_event;
39
40template <class T>
41class sc_fifo_nonblocking_in_if : virtual public sc_interface
42{
43 public:
44 virtual bool ab_read(T &) = 0;
44 virtual bool nb_read(T &) = 0;
45 virtual const sc_event &data_written_event() const = 0;
46};
47
48template <class T>
49class sc_fifo_blocking_in_if : virtual public sc_interface
50{
51 public:
52 virtual void read(T &) = 0;
53 virtual T read() = 0;
54};
55
56template <class T>
57class sc_fifo_in_if : public sc_fifo_nonblocking_in_if<T>,
58 public sc_fifo_blocking_in_if<T>
59{
60 public:
45 virtual const sc_event &data_written_event() const = 0;
46};
47
48template <class T>
49class sc_fifo_blocking_in_if : virtual public sc_interface
50{
51 public:
52 virtual void read(T &) = 0;
53 virtual T read() = 0;
54};
55
56template <class T>
57class sc_fifo_in_if : public sc_fifo_nonblocking_in_if<T>,
58 public sc_fifo_blocking_in_if<T>
59{
60 public:
61 virtual int num_avaialble() const = 0;
61 virtual int num_available() const = 0;
62
63 protected:
64 sc_fifo_in_if() : sc_interface() {}
65
66 private:
67 // Disabled
68 sc_fifo_in_if(const sc_fifo_in_if<T> &);
69 sc_fifo_in_if<T> &operator = (const sc_fifo_in_if<T> &) { return *this; }
70};
71
72} // namespace sc_core
73
74#endif //__SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_IF_HH__
62
63 protected:
64 sc_fifo_in_if() : sc_interface() {}
65
66 private:
67 // Disabled
68 sc_fifo_in_if(const sc_fifo_in_if<T> &);
69 sc_fifo_in_if<T> &operator = (const sc_fifo_in_if<T> &) { return *this; }
70};
71
72} // namespace sc_core
73
74#endif //__SYSTEMC_EXT_CHANNEL_SC_FIFO_IN_IF_HH__