Changeset 57 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/src/RegisterFile_Multi_Banked_vhdl.cpp

Timestamp:

Sep 28, 2007, 2:58:08 PM (17 years ago)

Author:

rosiere

Message:

• 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:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/src/RegisterFile_Multi_Banked_vhdl.cpp (modified) (3 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/src/RegisterFile_Multi_Banked_vhdl.cpp

@@ -8 +8 @@
 
 #include "Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/include/RegisterFile_Multi_Banked.h"
+#include "Behavioural/Generic/RegisterFile/RegisterFile_Monolithic/include/RegisterFile_Monolithic.h"
+#include "Behavioural/Generic/Select/Select_Priority_Fixed/include/Select_Priority_Fixed.h"
 #include "Behavioural/include/Vhdl.h"
 
@@ -16 +18 @@
 namespace registerfile_multi_banked {
 
-
   void RegisterFile_Multi_Banked::vhdl (void)
   {
     log_printf(FUNC,RegisterFile_Multi_Banked,"vhdl","Begin");
-
+    
+    //===================================
+    //===== Component               =====
+    //===================================
+
+    //----- RegisterFile_Monolithic -----
+
+    morpheo::behavioural::generic::registerfile::registerfile_monolithic::Parameters * param_bank;
+    morpheo::behavioural::generic::registerfile::registerfile_monolithic::RegisterFile_Monolithic * bank;
+    
+    // Create all bank. All bank is identical
+    param_bank = new morpheo::behavioural::generic::registerfile::registerfile_monolithic::Parameters
+      (_param->_nb_port_read_by_bank
+       ,_param->_nb_port_write_by_bank
+       ,0 // mixte port
+       ,_param->_nb_word/_param->_nb_bank
+       ,_param->_size_word);
+    
+    string bank_name = _name + "_bank";
+    bank = new morpheo::behavioural::generic::registerfile::registerfile_monolithic::RegisterFile_Monolithic 
+      (bank_name.c_str()
+#ifdef STATISTICS
+       ,NULL
+#endif
+       ,param_bank
+       ,USE_VHDL);
+    
+    _component->set_component(bank->_component
+#ifdef POSITION
+                              , 0, 0, 0, 0
+#endif
+                              , INSTANCE_LIBRARY
+                              );
+    
+
+    //----- Select_Priority_Fixed -----
+
+    // Create all select_unit :
+    //  * 4 units : to the read port, "quotient" ports and "rest" ports. Idem to the write port.
+    //  * for a FULL_CROSSBAR, there are no "rest" ports
+    uint32_t nb_select_port_1 ;
+    uint32_t nb_select_port_2 ;
+    uint32_t nb_select_port_3 ;
+    uint32_t nb_select_port_4 ;
+      
+    if (_param->_crossbar == FULL_CROSSBAR)
+      {
+        nb_select_port_1 = _param->_nb_port_read ;
+        nb_select_port_3 = _param->_nb_port_write;
+        nb_select_port_2 = nb_select_port_4 = 0;
+      }
+    else
+      {
+        nb_select_port_2=(_param->_nb_port_read                  )/_param->_nb_port_read_by_bank;
+        nb_select_port_1=((_param->_nb_port_read%_param->_nb_port_read_by_bank)==0)?0:(nb_select_port_2+1);
+        nb_select_port_4=(_param->_nb_port_write                 )/_param->_nb_port_write_by_bank;
+        nb_select_port_3=((_param->_nb_port_write%_param->_nb_port_write_by_bank)==0)?0:(nb_select_port_4+1);
+      }
+      
+//     cout << "nb_select_port_1 : " << nb_select_port_1 << endl;
+//     cout << "nb_select_port_2 : " << nb_select_port_2 << endl;
+//     cout << "nb_select_port_3 : " << nb_select_port_3 << endl;
+//     cout << "nb_select_port_4 : " << nb_select_port_4 << endl;
+    
+    morpheo::behavioural::generic::select::select_priority_fixed::Parameters *param_select1 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Parameters *param_select2 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Parameters *param_select3 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Parameters *param_select4 = NULL;
+
+    morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed *select1 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed *select2 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed *select3 = NULL;
+    morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed *select4 = NULL;
+
+    bool have_select1 = ((nb_select_port_1 != 0               ));
+    bool have_select2 = ((nb_select_port_2 != 0               ) and
+                         (nb_select_port_2 != nb_select_port_1)); 
+    bool have_select3 = ((nb_select_port_3 != 0               ) and
+                         (nb_select_port_3 != nb_select_port_2) and
+                         (nb_select_port_3 != nb_select_port_1));
+    bool have_select4 = ((nb_select_port_4 != 0               ) and
+                         (nb_select_port_4 != nb_select_port_3) and
+                         (nb_select_port_4 != nb_select_port_2) and
+                         (nb_select_port_4 != nb_select_port_1) );
+
+    string select_name1;
+    string select_name2;
+    string select_name3;
+    string select_name4;
+    
+    if (have_select1)
+      {
+        select_name1  = _name+"_select_"+toString(nb_select_port_1)+"_ports";
+        param_select1 = new morpheo::behavioural::generic::select::select_priority_fixed::Parameters (nb_select_port_1,true, false);
+        select1       = new morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed 
+          (select_name1.c_str()
+#ifdef STATISTICS
+           ,NULL
+#endif
+           ,param_select1
+           ,USE_VHDL);
+
+        _component->set_component(select1->_component
+#ifdef POSITION
+                                  , 0, 0, 0, 0
+#endif
+                                  , INSTANCE_LIBRARY
+                                  );
+      }
+
+    if (have_select2)
+      {
+        select_name2  = _name+"_select_"+toString(nb_select_port_2)+"_ports";
+        
+        param_select2 = new morpheo::behavioural::generic::select::select_priority_fixed::Parameters (nb_select_port_2,true, false);
+        select2       = new morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed 
+          (select_name2.c_str()
+#ifdef STATISTICS
+           ,NULL
+#endif
+           ,param_select2
+           ,USE_VHDL);
+      
+        _component->set_component(select2->_component
+#ifdef POSITION
+                                  , 0, 0, 0, 0
+#endif
+                                  , INSTANCE_LIBRARY
+                                  );
+      }
+
+    if (have_select3)
+      {
+        select_name3  = _name+"_select_"+toString(nb_select_port_3)+"_ports";
+        
+        param_select3 = new morpheo::behavioural::generic::select::select_priority_fixed::Parameters (nb_select_port_3,true, false);
+        select3       = new morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed 
+          (select_name3.c_str()
+#ifdef STATISTICS
+           ,NULL
+#endif
+           ,param_select3
+           ,USE_VHDL);
+
+        _component->set_component(select3->_component
+#ifdef POSITION
+                                  , 0, 0, 0, 0
+#endif
+                                  , INSTANCE_LIBRARY
+                                  );
+      }
+    
+    if (have_select4)
+      {
+        select_name4  = _name+"_select_"+toString(nb_select_port_4)+"_ports";
+        
+        param_select4 = new morpheo::behavioural::generic::select::select_priority_fixed::Parameters (nb_select_port_4,true, false);
+        select4       = new morpheo::behavioural::generic::select::select_priority_fixed::Select_Priority_Fixed 
+          (select_name4.c_str()
+#ifdef STATISTICS
+           ,NULL
+#endif
+           ,param_select4
+           ,USE_VHDL);
+      
+        _component->set_component(select4->_component
+#ifdef POSITION
+                                  , 0, 0, 0, 0
+#endif
+                                  , INSTANCE_LIBRARY
+                                  );
+      }
+    
     Vhdl * vhdl = new Vhdl (_name);
 
@@ -32 +205 @@
 
     delete vhdl;
+    delete bank;
+    delete param_bank;
+    if (have_select1)
+      {
+        delete select1;
+        delete param_select1;
+      }
+    if (have_select2)
+      {
+        delete select2;
+        delete param_select2;
+      }
+    if (have_select3)
+      {
+        delete select3;
+        delete param_select3;
+      }
+    if (have_select4)
+      {
+        delete select4;
+        delete param_select4;
+      }
 
     log_printf(FUNC,RegisterFile_Multi_Banked,"vhdl","End");