[83] | 1 | #ifdef SYSTEMC |
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| 2 | /* |
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| 3 | * $Id: Context_State_genMoore.cpp 83 2008-05-09 18:00:21Z rosiere $ |
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| 4 | * |
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| 5 | * [ Description ] |
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| 6 | * |
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| 7 | */ |
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| 8 | |
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| 9 | #include "Behavioural/Core/Multi_Front_end/Front_end/Context_State/include/Context_State.h" |
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| 10 | |
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| 11 | namespace morpheo { |
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| 12 | namespace behavioural { |
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| 13 | namespace core { |
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| 14 | namespace multi_front_end { |
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| 15 | namespace front_end { |
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| 16 | namespace context_state { |
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| 17 | |
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| 18 | |
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| 19 | #undef FUNCTION |
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| 20 | #define FUNCTION "Context_State::genMoore" |
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| 21 | void Context_State::genMoore (void) |
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| 22 | { |
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| 23 | log_begin(Context_State,FUNCTION); |
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| 24 | |
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| 25 | // ------------------------------------------------------------------- |
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| 26 | // -----[ EVENT ]----------------------------------------------------- |
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| 27 | // ------------------------------------------------------------------- |
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| 28 | for (uint32_t i=0; i<_param->_nb_context; i++) |
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| 29 | { |
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| 30 | context_state_t state = reg_STATE [i]; |
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| 31 | |
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| 32 | internal_EVENT_VAL [i] = ((state == CONTEXT_STATE_KO_EXCEP_ADDR) or |
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| 33 | (state == CONTEXT_STATE_KO_MISS_ADDR ) or |
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| 34 | (state == CONTEXT_STATE_KO_PSYNC_ADDR) or |
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| 35 | (state == CONTEXT_STATE_KO_CSYNC_ADDR)); |
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| 36 | |
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| 37 | // excep : address exception |
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| 38 | // miss : address delay_slot, and address dest |
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| 39 | // psync : address next |
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| 40 | // csync : address next |
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| 41 | PORT_WRITE(out_EVENT_VAL [i], internal_EVENT_VAL [i]); |
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| 42 | PORT_WRITE(out_EVENT_ADDRESS [i], reg_EVENT_ADDRESS [i]); |
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| 43 | PORT_WRITE(out_EVENT_ADDRESS_NEXT [i], reg_EVENT_ADDRESS_EPCR [i]); |
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| 44 | PORT_WRITE(out_EVENT_ADDRESS_NEXT_VAL [i], (state == CONTEXT_STATE_KO_MISS_ADDR) and (reg_EVENT_ADDRESS_EPCR_VAL [i])); |
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| 45 | PORT_WRITE(out_EVENT_IS_DS_TAKE [i], (state == CONTEXT_STATE_KO_MISS_ADDR) and (reg_EVENT_IS_DS_TAKE [i])); |
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| 46 | } |
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| 47 | |
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| 48 | // ------------------------------------------------------------------- |
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| 49 | // -----[ SPR ]------------------------------------------------------- |
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| 50 | // ------------------------------------------------------------------- |
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| 51 | for (uint32_t i=0; i<_param->_nb_context; i++) |
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| 52 | { |
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| 53 | context_state_t state = reg_STATE [i]; |
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| 54 | |
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| 55 | internal_SPR_VAL [i] = (state == CONTEXT_STATE_KO_EXCEP_SPR ); |
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| 56 | |
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| 57 | PORT_WRITE(out_SPR_VAL [i], internal_SPR_VAL [i]); |
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| 58 | PORT_WRITE(out_SPR_EPCR [i], reg_EVENT_ADDRESS_EPCR [i]); |
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| 59 | PORT_WRITE(out_SPR_EEAR [i], reg_EVENT_ADDRESS_EEAR [i]); |
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| 60 | PORT_WRITE(out_SPR_EEAR_WEN [i], reg_EVENT_ADDRESS_EEAR_VAL [i]); |
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| 61 | PORT_WRITE(out_SPR_SR_DSX [i], reg_EVENT_IS_DELAY_SLOT [i]); |
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| 62 | PORT_WRITE(out_SPR_SR_TO_ESR [i], 1); |
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| 63 | } |
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| 64 | |
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| 65 | // ------------------------------------------------------------------- |
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| 66 | // -----[ CONTEXT ]--------------------------------------------------- |
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| 67 | // ------------------------------------------------------------------- |
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| 68 | for (uint32_t i=0; i<_param->_nb_context; i++) |
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| 69 | { |
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| 70 | context_state_t state = reg_STATE [i]; |
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| 71 | |
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| 72 | PORT_WRITE(out_CONTEXT_DECOD_ENABLE [i], ((state==CONTEXT_STATE_OK ) or |
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| 73 | (state==CONTEXT_STATE_KO_MSYNC_ISSUE) or |
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| 74 | (state==CONTEXT_STATE_KO_SPR_ISSUE ))); |
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| 75 | } |
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| 76 | |
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| 77 | log_end(Context_State,FUNCTION); |
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| 78 | }; |
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| 79 | |
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| 80 | }; // end namespace context_state |
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| 81 | }; // end namespace front_end |
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| 82 | }; // end namespace multi_front_end |
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| 83 | }; // end namespace core |
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| 84 | |
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| 85 | }; // end namespace behavioural |
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| 86 | }; // end namespace morpheo |
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| 87 | #endif |
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