Changeset 15 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/RegisterFile_Multi_Banked_Glue/src/Parameters.cpp

Timestamp:

Apr 5, 2007, 4:17:30 PM (17 years ago)

Author:

rosiere

Message:

Interface normalisé
Début du banc de registres multi niveaux

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/RegisterFile_Multi_Banked_Glue/src/Parameters.cpp (modified) (4 diffs)

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

@@ -6 +6 @@
  */
 
-#include "Behavioural/Generic/RegisterFile_Multi_Banked/RegisterFile_Multi_Banked_Glue/include/Parameters.h"
+#include "Behavioural/Generic/RegisterFile/RegisterFile_Multi_Banked/RegisterFile_Multi_Banked_Glue/include/Parameters.h"
 
 namespace morpheo {
 namespace behavioural {
 namespace generic {
+namespace registerfile{
 namespace registerfile_multi_banked {
 namespace registerfile_multi_banked_glue {
 
-  Parameters::Parameters (uint32_t nb_port_read ,
-                          uint32_t nb_port_write,
-                          uint32_t size_address ,
-                          uint32_t size_word    ,
-                          uint32_t nb_bank      ):
+  Parameters::Parameters (uint32_t    nb_port_read         ,
+                          uint32_t    nb_port_write        ,
+                          uint32_t    size_address         ,
+                          uint32_t    size_word            ,
+                          uint32_t    nb_bank              ,
+                          uint32_t    nb_port_read_by_bank ,
+                          uint32_t    nb_port_write_by_bank,
+                          Tcrossbar_t crossbar             ):
     _nb_port_read          (nb_port_read         ),
     _nb_port_write         (nb_port_write        ),
@@ -24 +28 @@
     _size_word             (size_word            ),
     _nb_bank               (nb_bank              ),
-    _nb_port_read_by_bank  (nb_port_read /nb_bank),
-    _nb_port_write_by_bank (nb_port_write/nb_bank)
+    _nb_port_read_by_bank  (nb_port_read_by_bank ),
+    _nb_port_write_by_bank (nb_port_write_by_bank),
+    _crossbar              (crossbar             ),
+    _shift_address         (static_cast<uint32_t>(ceil(log2(_nb_bank))))
   {
     log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters","Begin");
+
+    if (_crossbar == PARTIAL_CROSSBAR)
+      {
+        // All port_src is connected with one port_dest on each bank
+        
+        _link_port_read  = new uint32_t [_nb_port_read ];
+        for (uint32_t i=0; i<_nb_port_read ; i++)
+          _link_port_read  [i] = i%_nb_port_read_by_bank;
+
+        _link_port_write = new uint32_t [_nb_port_write];
+        for (uint32_t i=0; i<_nb_port_write; i++)
+          _link_port_write [i] = i%_nb_port_write_by_bank;
+      }
+    // else : don't allocate
+
+    _nb_port_select_by_bank_read_port  = new uint32_t [_nb_port_read_by_bank ];
+    
+    if (_crossbar == FULL_CROSSBAR)
+      // All port_src is connected with all port_dest on each bank
+      for (uint32_t i=0; i<_nb_port_read_by_bank ;i++)
+        _nb_port_select_by_bank_read_port [i] = _nb_port_read;
+    else
+      // All port_src is connected with one port_dest on each bank
+      {
+        for (uint32_t i=0; i<_nb_port_read_by_bank ;i++)
+          _nb_port_select_by_bank_read_port [i] = 0;
+
+        for (uint32_t i=0; i<_nb_port_read         ;i++)
+          _nb_port_select_by_bank_read_port [_link_port_read [i]] ++;
+      }
+    
+    _nb_port_select_by_bank_write_port = new uint32_t [_nb_port_write_by_bank];
+
+    if (_crossbar == FULL_CROSSBAR)
+      // All port_src is connected with all port_dest on each bank
+      for (uint32_t i=0; i<_nb_port_write_by_bank ;i++)
+        _nb_port_select_by_bank_write_port [i] = _nb_port_write;
+    else
+      // All port_src is connected with one port_dest on each bank
+      {
+        for (uint32_t i=0; i<_nb_port_write_by_bank ;i++)
+          _nb_port_select_by_bank_write_port [i] = 0;
+
+        for (uint32_t i=0; i<_nb_port_write         ;i++)
+          _nb_port_select_by_bank_write_port [_link_port_write[i]] ++;
+      }
+    
     test();
     log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters","End");
@@ -33 +86 @@
   
   Parameters::Parameters (Parameters & param):
-   _nb_port_read          (param._nb_port_read ),
-   _nb_port_write         (param._nb_port_write),
-   _size_address          (param._size_address ),
-   _size_word             (param._size_word    ),
-   _nb_bank               (param._nb_bank      ),
-   _nb_port_read_by_bank  (param._nb_port_read ),
-   _nb_port_write_by_bank (param._nb_port_write)
+    _nb_port_read          (param._nb_port_read         ),
+    _nb_port_write         (param._nb_port_write        ),
+    _size_address          (param._size_address         ),
+    _size_word             (param._size_word            ),
+    _nb_bank               (param._nb_bank              ),
+    _nb_port_read_by_bank  (param._nb_port_read_by_bank ),
+    _nb_port_write_by_bank (param._nb_port_write_by_bank),
+    _crossbar              (param._crossbar             ),
+    _shift_address         (param._shift_address        )
    {
-    log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters","Begin");
+    log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters (copy)","Begin");
+
+    _nb_port_select_by_bank_read_port  = new uint32_t [_nb_port_read_by_bank ];
+    for (uint32_t i=0; i<_nb_port_read_by_bank; i++)
+      _nb_port_select_by_bank_read_port [i] = param._nb_port_select_by_bank_read_port [i];
+    
+    _nb_port_select_by_bank_write_port = new uint32_t [_nb_port_write_by_bank ];
+    for (uint32_t i=0; i<_nb_port_write_by_bank; i++)
+      _nb_port_select_by_bank_write_port[i] = param._nb_port_select_by_bank_write_port [i];
+    
     test();
-    log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters","End");
+    log_printf(FUNC,RegisterFile_Multi_Banked_Glue,"Parameters (copy)","End");
   };
 
@@ -54 +118 @@
 }; // end namespace registerfile_multi_banked_glue
 }; // end namespace registerfile_multi_banked
+}; // end namespace registerfile
 }; // end namespace generic
 }; // end namespace behavioural