1/*****************************************************************************
2 *                                McPAT
3 *                      SOFTWARE LICENSE AGREEMENT
4 *            Copyright 2012 Hewlett-Packard Development Company, L.P.
5 *            Copyright (c) 2010-2013 Advanced Micro Devices, Inc.
6 *                          All Rights Reserved
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8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are
10 * met: redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer;
12 * redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution;
15 * neither the name of the copyright holders nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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31 ***************************************************************************/
32
33#ifndef NOC_H_
34#define NOC_H_
35
36#include "array.h"
37#include "basic_components.h"
38#include "interconnect.h"
39#include "logic.h"
40#include "parameter.h"
41#include "router.h"
42
43class OnChipNetworkParameters {
44public:
45    double clockRate;
46    int flit_size;
47    int input_ports;
48    int output_ports;
49    int min_ports;
50    int global_linked_ports;
51    int virtual_channel_per_port;
52    int input_buffer_entries_per_vc;
53    int horizontal_nodes;
54    int vertical_nodes;
55    int total_nodes;
56    double link_throughput;
57    double link_latency;
58    double chip_coverage;
59    double route_over_perc;
60    bool has_global_link;
61    bool type;
62    double M_traffic_pattern;
63    double link_base_width;
64    double link_base_height;
65    int link_start_wiring_level;
66};
67
68class OnChipNetworkStatistics {
69public:
70    double duty_cycle;
71    double total_access;
72};
73
74class OnChipNetwork : public McPATComponent {
75public:
76    Router* router;
77    Interconnect* link_bus;
78    Component link_bus_tot_per_Router;
79
80    int ithNoC;
81    InputParameter interface_ip;
82    double link_len;
83    double scktRatio, chip_PR_overhead, macro_PR_overhead;
84    OnChipNetworkParameters noc_params;
85    OnChipNetworkStatistics noc_stats;
86    uca_org_t local_result;
87    statsDef stats_t;
88    bool link_bus_exist;
89    bool router_exist;
90    string link_name;
91
92    OnChipNetwork(XMLNode* _xml_data, int ithNoC_,
93                  InputParameter* interface_ip_);
94    void set_param_stats();
95    void computeEnergy();
96    void init_link_bus();
97    void init_router();
98    ~OnChipNetwork();
99};
100
101#endif /* NOC_H_ */
102