1 | #ifdef SYSTEMC |
---|
2 | /* |
---|
3 | * $Id: Branch_Target_Buffer_Glue_genMealy_update.cpp 81 2008-04-15 18:40:01Z rosiere $ |
---|
4 | * |
---|
5 | * [ Description ] |
---|
6 | * |
---|
7 | */ |
---|
8 | |
---|
9 | #include "Behavioural/Core/Multi_Front_end/Front_end/Prediction_unit/Branch_Target_Buffer/Branch_Target_Buffer_Glue/include/Branch_Target_Buffer_Glue.h" |
---|
10 | |
---|
11 | namespace morpheo { |
---|
12 | namespace behavioural { |
---|
13 | namespace core { |
---|
14 | namespace multi_front_end { |
---|
15 | namespace front_end { |
---|
16 | namespace prediction_unit { |
---|
17 | namespace branch_target_buffer { |
---|
18 | namespace branch_target_buffer_glue { |
---|
19 | |
---|
20 | #undef FUNCTION |
---|
21 | #define FUNCTION "Branch_Target_Buffer_Glue::genMealy_update" |
---|
22 | void Branch_Target_Buffer_Glue::genMealy_update (void) |
---|
23 | { |
---|
24 | log_printf(FUNC,Branch_Target_Buffer_Glue,FUNCTION,"Begin"); |
---|
25 | |
---|
26 | for (uint32_t i=0; i<_param->_nb_inst_update; i++) |
---|
27 | { |
---|
28 | Tcontrol_t val = PORT_READ(in_UPDATE_VAL [i]); |
---|
29 | Tcontrol_t register_ack = PORT_READ(in_UPDATE_REGISTER_ACK [i]); |
---|
30 | Tcontrol_t victim_ack = (_param->_have_port_victim)?PORT_READ(in_UPDATE_VICTIM_ACK [i]):true; |
---|
31 | |
---|
32 | PORT_WRITE(out_UPDATE_ACK [i], register_ack and victim_ack); |
---|
33 | PORT_WRITE(out_UPDATE_REGISTER_VAL [i], val and victim_ack); |
---|
34 | |
---|
35 | if (_param->_have_port_victim) |
---|
36 | { |
---|
37 | PORT_WRITE(out_UPDATE_VICTIM_VAL [i], val and register_ack ); |
---|
38 | if (not _param->_is_full_associative) |
---|
39 | PORT_WRITE(out_UPDATE_VICTIM_ADDRESS [i], (PORT_READ(in_UPDATE_ADDRESS_SRC [i]) >> _param->_shift_bank)&_param->_mask_bank); |
---|
40 | } |
---|
41 | } |
---|
42 | |
---|
43 | log_printf(FUNC,Branch_Target_Buffer_Glue,FUNCTION,"End"); |
---|
44 | }; |
---|
45 | |
---|
46 | }; // end namespace branch_target_buffer_glue |
---|
47 | }; // end namespace branch_target_buffer |
---|
48 | }; // end namespace prediction_unit |
---|
49 | }; // end namespace front_end |
---|
50 | }; // end namespace multi_front_end |
---|
51 | }; // end namespace core |
---|
52 | }; // end namespace behavioural |
---|
53 | }; // end namespace morpheo |
---|
54 | #endif |
---|