Changeset 111 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest

Timestamp:

Feb 27, 2009, 7:37:40 PM (15 years ago)

Author:

rosiere

Message:

1) Decod_queue : multi implementation (one_fifo, multi_fifo)
2) Issue_queue : multi implementation (in_order, out_of_order)
3) Direction : Add Meta predictor
4) Context_State : re add Branch_complete, More priority to Load miss (is not speculative)
5) Return_Address_Stack : update reg_PREDICT pointer on decod miss prediction
6) UPT : Fix bug in multi event
7) Prediction_glue : in read_stack case, insert in UPT pc_next
8) Rename select : when rob have an event (need flush), read_r{a,b,c} and write_r{d,e} is set at 0

Location:

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest

Files:

• config_min.cfg (modified) (1 diff)
• config_mono_context.cfg (modified) (1 diff)
• config_multi_context.cfg (modified) (1 diff)
• src/main.cpp (modified) (4 diffs)
• src/test.cpp (modified) (7 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/config_min.cfg

@@ -3 +3 @@
 1       1       *4      # nb_inst_decod    
 1       1       *4      # size_queue       
+0       1       +1      # queue_scheme
 32      32      +1      # size_general_data
 1       1       +1      # nb_branch_speculated [0] [nb_context]

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/config_mono_context.cfg

@@ -3 +3 @@
 1       8       *2      # nb_inst_decod    
 8       16      *2      # size_queue       
+0       1       +1      # queue_scheme
 32      32      +1      # size_general_data
 1       2       +1      # nb_branch_speculated [0] [nb_context]

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/config_multi_context.cfg

@@ -3 +3 @@
 4       4       *4      # nb_inst_decod    
 16      16      *4      # size_queue       
+0       1       +1      # queue_scheme
 32      32      +1      # size_general_data
 2       2       +1      # nb_branch_speculated [0] [nb_context]

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/src/main.cpp

@@ -8 +8 @@
 #include "Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/include/test.h"
 
-#define NB_PARAMS 4
+#define NB_PARAMS 5
 
 void usage (int argc, char * argv[])
@@ -14 +14 @@
   err (_("<Usage> %s name_instance list_params.\n"),argv[0]);
   err (_("list_params is :\n"));
-  err (_(" * nb_context                        (uint32_t)\n"));
-  err (_(" * nb_inst_decod                     (uint32_t)\n"));
-  err (_(" * size_queue                        (uint32_t)\n"));
-  err (_(" * size_general_data                 (uint32_t)\n"));
-  err (_(" * nb_branch_speculated [nb_context] (uint32_t)\n"));
+  err (_(" * nb_context                        (uint32_t             )\n"));
+  err (_(" * nb_inst_decod                     (uint32_t             )\n"));
+  err (_(" * size_queue                        (uint32_t             )\n"));
+  err (_(" * queue_scheme                      (Tdecod_queue_scheme_t)\n"));
+  err (_(" * size_general_data                 (uint32_t             )\n"));
+  err (_(" * nb_branch_speculated [nb_context] (uint32_t             )\n"));
 
   exit (1);
@@ -38 +39 @@
   uint32_t _nb_inst_decod     = fromString<uint32_t>(argv[x++]);
   uint32_t _size_queue        = fromString<uint32_t>(argv[x++]);
+  Tdecod_queue_scheme_t _queue_scheme = fromString<Tdecod_queue_scheme_t>(argv[x++]);
   uint32_t _size_general_data = fromString<uint32_t>(argv[x++]);
 
@@ -54 +56 @@
          _nb_inst_decod    ,
          _size_queue       ,
+         _queue_scheme     ,
          _size_general_data,
          _nb_branch_speculated,

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Decod_unit/Decod_queue/SelfTest/src/test.cpp

@@ -7 +7 @@
  */
 
-#define NB_ITERATION  128
+#define NB_ITERATION  512
 #define CYCLE_MAX     (128*NB_ITERATION)
 
@@ -20 +20 @@
 
 #ifdef STATISTICS
-  morpheo::behavioural::Parameters_Statistics * _parameters_statistics = new morpheo::behavioural::Parameters_Statistics (5,50);
+  morpheo::behavioural::Parameters_Statistics * _parameters_statistics = new morpheo::behavioural::Parameters_Statistics (5,CYCLE_MAX);
 #endif
 
@@ -234 +234 @@
           address_tmp [i] = address_src [i];
 
-        uint32_t x = rand()%_param->_nb_inst_decod;
+        uint32_t x = rand()%_param->_nb_inst_decod;
+        
         for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
           {
@@ -242 +243 @@
             in_DECOD_IN_CONTEXT_ID   [i]->write(context);
             in_DECOD_IN_DEPTH        [i]->write(depth [context]);
+#ifdef DEBUG
+            in_DECOD_IN_ADDRESS      [i]->write(address_tmp [context]);
+#endif
             in_DECOD_IN_ADDRESS_NEXT [i]->write(address_tmp [context]);
 
@@ -250 +254 @@
       {
         uint32_t x = rand()%_param->_nb_inst_decod;
+        
         for (uint32_t i=0; i<_param->_nb_inst_decod; i++)
           {
@@ -270 +275 @@
               nb_inst      [context] ++;
               address_src  [context] ++;
+
+              LABEL("  * nb_inst  : %d",nb_inst [context]);
             }
         }
@@ -284 +291 @@
               TEST(Tdepth_t  ,out_DECOD_OUT_DEPTH        [i]->read(),depth        [context]);
               TEST(Taddress_t,out_DECOD_OUT_ADDRESS_NEXT [i]->read(),address_dest [context]);
-              
+#ifdef DEBUG
+              TEST(Taddress_t,out_DECOD_OUT_ADDRESS      [i]->read(),address_dest [context]);
+#endif        
               nb_inst      [context] --;
               address_dest [context] ++;
+
+              LABEL("  * nb_inst  : %d",nb_inst [context]);
             }
         }