source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/Select/Select_Priority_Fixed/src/Select_Priority_Fixed_vhdl_body.cpp @ 57

Last change on this file since 57 was 57, checked in by rosiere, 17 years ago
  • VHDL - RegisterFile_Multi_Banked (only partial_crossbar)
  • SystemC - modif Component, interface and co -> ajout du type Tusage_T pour instancier un coposant mais ne demander que le VHDL ou le systemC.
  • Séminaire interne
File size: 1.6 KB
RevLine 
[10]1#ifdef VHDL
2/*
3 * $Id$
4 *
5 * [ Description ]
6 *
7 */
8
[15]9#include "Behavioural/Generic/Select/Select_Priority_Fixed/include/Select_Priority_Fixed.h"
[10]10
11namespace morpheo                    {
12namespace behavioural {
13namespace generic {
14namespace select {
[15]15namespace select_priority_fixed {
[10]16
17
[29]18  void Select_Priority_Fixed::vhdl_body (Vhdl * & vhdl)
[10]19  {
[15]20    log_printf(FUNC,Select_Priority_Fixed,"vhdl_body","Begin");
[29]21    vhdl->set_body ("");
[10]22
[29]23    vhdl->set_body("internal_entity <=");
[57]24    for (uint32_t i=0; i<_param->_nb_entity; i++)
[10]25      {
[57]26        vhdl->set_body("\t"+std_logic_conv(_param->_size_entity+1,i)+" when in_VAL_"+toString(i)+"='1' else");
[10]27      }
[57]28    vhdl->set_body("\t"+std_logic_conv(_param->_size_entity+1,1<<_param->_size_entity)+";");
[29]29    vhdl->set_body ("");
[10]30
[57]31    if (_param->_encoding_one_hot)
[10]32      {
[57]33        for (uint32_t i=0; i<_param->_nb_entity; i++)
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';");
[29]35        vhdl->set_body ("");
[10]36      }
37
[57]38    if (_param->_encoding_compact)
[10]39      {
[57]40        vhdl->set_body ("out_ENTITY     <=     internal_entity"+std_logic_range(_param->_size_entity-1,                  0)+";");
41        vhdl->set_body ("out_ENTITY_ACK <= not internal_entity"+std_logic_range(_param->_size_entity  ,_param->_size_entity)+";");
[10]42      }   
43   
[15]44    log_printf(FUNC,Select_Priority_Fixed,"vhdl_body","End");
[10]45  };
46
[15]47}; // end namespace select_priority_fixed
[10]48}; // end namespace select
49}; // end namespace generic
50
51}; // end namespace behavioural
52}; // end namespace morpheo             
53#endif
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