1 | #ifdef VHDL |
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2 | /* |
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3 | * $Id$ |
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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/Generic/Select/Select_Priority_Fixed/include/Select_Priority_Fixed.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 generic { |
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14 | namespace select { |
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15 | namespace select_priority_fixed { |
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16 | |
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17 | |
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18 | void Select_Priority_Fixed::vhdl_body (Vhdl & vhdl) |
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19 | { |
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20 | log_printf(FUNC,Select_Priority_Fixed,"vhdl_body","Begin"); |
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21 | vhdl.set_body (""); |
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22 | |
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23 | vhdl.set_body("internal_entity <="); |
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24 | for (uint32_t i=0; i<_param._nb_entity; i++) |
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25 | { |
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26 | vhdl.set_body("\t"+std_logic_conv(_param._size_entity+1,i)+" when in_VAL_"+toString(i)+"='1' else"); |
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27 | } |
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28 | vhdl.set_body("\t"+std_logic_conv(_param._size_entity+1,1<<_param._size_entity)+";"); |
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29 | vhdl.set_body (""); |
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30 | |
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31 | if (_param._encoding_one_hot) |
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32 | { |
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33 | for (uint32_t i=0; i<_param._nb_entity; i++) |
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34 | vhdl.set_body("out_ACK_"+toString(i)+" <= '1' when internal_entity"+std_logic_range(_param._size_entity+1)+" = "+std_logic_conv(_param._size_entity+1,i)+" else '0';"); |
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35 | vhdl.set_body (""); |
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36 | } |
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37 | |
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38 | if (_param._encoding_compact) |
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39 | { |
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40 | vhdl.set_body ("out_ENTITY <= internal_entity"+std_logic_range(_param._size_entity-1, 0)+";"); |
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41 | vhdl.set_body ("out_ENTITY_ACK <= not internal_entity"+std_logic_range(_param._size_entity ,_param._size_entity)+";"); |
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42 | } |
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43 | |
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44 | log_printf(FUNC,Select_Priority_Fixed,"vhdl_body","End"); |
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45 | }; |
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46 | |
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47 | }; // end namespace select_priority_fixed |
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48 | }; // end namespace select |
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49 | }; // end namespace generic |
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50 | |
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51 | }; // end namespace behavioural |
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52 | }; // end namespace morpheo |
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53 | #endif |
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