Changeset 111 for trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Types.h

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

File:

• trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Types.h (modified) (2 diffs)

trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_OOO_Engine/OOO_Engine/Issue_queue/include/Types.h

@@ -17 +17 @@
 namespace ooo_engine {
 namespace issue_queue {
+
+  typedef enum 
+    {
+       ISSUE_QUEUE_SCHEME_IN_ORDER        // Each instruction is issue in of order
+//       ,ISSUE_QUEUE_SCHEME_IN_BUNDLE_ORDER // Each bundle is issue in order. In bundle, an instruction is issue out of order
+      ,ISSUE_QUEUE_SCHEME_OUT_OF_ORDER    // Each instruction is issue out of order
+    } Tissue_queue_scheme_t;
 
   class entry_t
@@ -87 +94 @@
 }; // end namespace core
 }; // end namespace behavioural
+
+  template<> inline std::string toString<morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Tissue_queue_scheme_t>(const morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Tissue_queue_scheme_t& x)
+  {
+    switch (x)
+      {
+      case morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_ORDER        : return "in_order"       ; break;
+//       case morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_BUNDLE_ORDER : return "in_bundle_order"; break;
+      case morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_OUT_OF_ORDER    : return "out_of_order"   ; break;
+      default : return ""; break;
+      }
+  };
+
+  template<> inline morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::Tissue_queue_scheme_t fromString<morpheo::behavioural::core::multi_ooo_engine
+::ooo_engine::issue_queue::Tissue_queue_scheme_t>(const std::string& x)
+  {
+    if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_ORDER))) == 0) or
+         (x.compare("in_order")        == 0))
+      return morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_ORDER;
+//     if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_BUNDLE_ORDER))) == 0) or
+//          (x.compare("in_bundle_order") == 0))
+//       return morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_IN_BUNDLE_ORDER;
+    if ( (x.compare(toString(static_cast<uint32_t>(morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_OUT_OF_ORDER))) == 0) or
+         (x.compare("out_of_order")    == 0))
+      return morpheo::behavioural::core::multi_ooo_engine::ooo_engine::issue_queue::ISSUE_QUEUE_SCHEME_OUT_OF_ORDER;
+    
+    throw (ErrorMorpheo ("<fromString> : Unknow string : \""+x+"\""));
+  };
+
 }; // end namespace morpheo