source: branches/v5/modules/dspin_local_ring_fast_c/caba/source/include/dspin_local_ring_fast_c.h

Last change on this file was 326, checked in by simerabe, 11 years ago

introducing 2 new components : simple and local ring interconnect using dspin interface

  • Property svn:executable set to *
File size: 4.2 KB
RevLine 
[326]1/* -*- c++ -*-
2 * SOCLIB_LGPL_HEADER_BEGIN
3 *
4 * This file is part of SoCLib, GNU LGPLv2.1.
5 *
6 * SoCLib is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation; version 2.1 of the License.
9 *
10 * SoCLib is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with SoCLib; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02110-1301 USA
19 *
20 * SOCLIB_LGPL_HEADER_END
21 *
22 * Author   : Abdelmalek SI MERABET
23 * Date     : Februrary 2013
24 * Copyright: UPMC - LIP6
25 */
26#ifndef DSPIN_LOCAL_RING_FAST_H_
27#define DSPIN_LOCAL_RING_FAST_H_
28
29#define DSPIN_LOCAL_RING_FAST_STAT
30
31#include <systemc>
32#include "caba_base_module.h"
33#include "mapping_table.h"
34#include "generic_fifo.h"
35#include "address_decoding_table.h"
36#include "address_masking_table.h"
37#include "ring_signals_fast.h"
38#include "dspin_local_ring_initiator_fast_c.h"
39#include "dspin_local_ring_target_fast_c.h"
40#include "dspin_half_gateway_initiator_fast_c.h"
41#include "dspin_half_gateway_target_fast_c.h"
42#include "dspin_interface.h"
43
44namespace soclib { namespace caba {
45
46using namespace sc_core;
47
48
49    template<typename vci_param, int ring_cmd_data_size, int ring_rsp_data_size>
50        class DspinLocalRingFastC
51        : public soclib::caba::BaseModule
52        {
53            public:
54                sc_in<bool>             p_clk;
55                sc_in<bool>             p_resetn;
56
57                soclib::caba::DspinOutput<ring_cmd_data_size> * p_cmd_out;
58                soclib::caba::DspinInput<ring_rsp_data_size>  * p_rsp_in;
59                soclib::caba::DspinInput<ring_cmd_data_size>  * p_cmd_in;
60                soclib::caba::DspinOutput<ring_rsp_data_size> * p_rsp_out;
61               
62        protected:
63                SC_HAS_PROCESS(DspinLocalRingFastC);
64
65        private:               
66                int m_ns;   // network number of signals
67                int m_nai; // number of attached initiators
68                int m_nat; // number of attached targets
69
70                bool  tga;  // target gate allocated
71                bool  iga;  // initiator gate allocated
72 
73                cmd_str *init_cmd;
74                rsp_str *tgt_rsp;
75                bool *tgt_cmd_val;
76                bool *init_rsp_val;
77//--                                         
78                typedef LocalRingSignals ring_signal_t;
79                typedef DspinLocalRingInitiatorFastC<vci_param, ring_cmd_data_size, ring_rsp_data_size> ring_initiator_t;
80                typedef DspinLocalRingTargetFastC<vci_param, ring_cmd_data_size, ring_rsp_data_size>    ring_target_t;
81                typedef DspinHalfGatewayInitiatorFastC<vci_param, ring_cmd_data_size, ring_rsp_data_size> half_gateway_initiator_t;
82                typedef DspinHalfGatewayTargetFastC<vci_param, ring_cmd_data_size, ring_rsp_data_size> half_gateway_target_t;
83 
84                void transition();
85                void genMoore(); 
86     
87                ring_signal_t    *m_ring_signal; 
88                ring_initiator_t **m_ring_initiator;
89                ring_target_t    **m_ring_target;
90               
91                half_gateway_initiator_t *m_half_gateway_initiator;
92                half_gateway_target_t    *m_half_gateway_target;
93
94        public:
95                DspinLocalRingFastC( sc_module_name insname,
96                         const soclib::common::MappingTable &mt,
97                         const soclib::common::IntTab &ringid,   
98                         const int &wrapper_fifo_depth,
99                         const int &half_gateway_fifo_depth,
100                         int nb_attached_initiator,
101                         int nb_attached_target,
102                         const int x_width,
103                         const int y_width);
104                                                                 
105               ~DspinLocalRingFastC();
106               void print_trace();
107#ifdef DSPIN_LOCAL_RING_FAST_STAT
108          void print_stats(uint32_t local = 0); 
109#endif
110        };
111}} // end namespace
112
113#endif //DSPIN_LOCAL_RING_FAST_H_
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