source: trunk/IPs/systemC/processor/Morpheo/Behavioural/Core/Multi_Front_end/Front_end/Context_State/include/Types.h @ 83

#ifndef morpheo_behavioural_core_multi_front_end_front_end_context_state_Types_h
#define morpheo_behavioural_core_multi_front_end_front_end_context_state_Types_h

/*
 * $Id: Types.h 83 2008-05-09 18:00:21Z rosiere $
 *
 * [ Description ]
 * 
 */

#include "Behavioural/include/Types.h"

namespace morpheo {
namespace behavioural {
namespace core {
namespace multi_front_end {
namespace front_end {
namespace context_state {

//   NOTES :
//   - MSYNC : memory model is weakly order. MSYNC can be sequentialize memory access
//   - PSYNC : Finalize all instruction, to enter in a critic zone
//   - CSYNC : to flush all structure in the CPU, to change a thread

  typedef enum
    {
      CONTEXT_STATE_OK              , // none event
      CONTEXT_STATE_KO_EXCEP        , // wait end of event (exception)
      CONTEXT_STATE_KO_EXCEP_ADDR   , // update address manager
      CONTEXT_STATE_KO_EXCEP_SPR    , // update spr (epc, esr, sr[DSX])
      CONTEXT_STATE_KO_MISS         , // wait end of event (miss (branch, load))
      CONTEXT_STATE_KO_MISS_ADDR    , // update address manager
      CONTEXT_STATE_KO_MSYNC        , // wait completion of all memory operation
      CONTEXT_STATE_KO_MSYNC_ISSUE  , // issue msync operation
      CONTEXT_STATE_KO_MSYNC_EXEC   , // wait completion of     msync  operation
      CONTEXT_STATE_KO_PSYNC        , // wait completion of all        operation and after flush pipeline
      CONTEXT_STATE_KO_PSYNC_FLUSH  , // wait completion of all 
      CONTEXT_STATE_KO_PSYNC_ADDR   , // wait completion of all 
      CONTEXT_STATE_KO_CSYNC        , // wait completion of all        operation and after flush pipeline and flush ALL units (MMU, cache ...)
      CONTEXT_STATE_KO_CSYNC_FLUSH  ,
      CONTEXT_STATE_KO_CSYNC_ADDR   ,
      CONTEXT_STATE_KO_SPR          , // wait completion of all        operation
      CONTEXT_STATE_KO_SPR_ISSUE    , // issue spr's access
      CONTEXT_STATE_KO_SPR_EXEC       // wait completion of all        operation (spr access)
    } context_state_t;


}; // end namespace context_state
}; // end namespace front_end
}; // end namespace multi_front_end
}; // end namespace core
}; // end namespace behavioural

  template<> inline std::string toString<morpheo::behavioural::core::multi_front_end::front_end::context_state::context_state_t>(const morpheo::behavioural::core::multi_front_end::front_end::context_state::context_state_t& x)
  {
    switch (x)
      {
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_OK              : return "context_state_ok"             ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_EXCEP        : return "context_state_ko_excep"       ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_EXCEP_ADDR   : return "context_state_ko_excep_addr"  ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_EXCEP_SPR    : return "context_state_ko_excep_spr"   ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_MISS         : return "context_state_ko_miss"        ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_MISS_ADDR    : return "context_state_ko_miss_addr"   ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_MSYNC        : return "context_state_ko_msync"       ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_MSYNC_ISSUE  : return "context_state_ko_msync_issue" ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_MSYNC_EXEC   : return "context_state_ko_msync_exec"  ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_PSYNC        : return "context_state_ko_psync"       ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_PSYNC_FLUSH  : return "context_state_ko_psync_flush" ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_PSYNC_ADDR   : return "context_state_ko_psync_addr"  ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_CSYNC        : return "context_state_ko_csync"       ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_CSYNC_FLUSH  : return "context_state_ko_csync_flush" ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_CSYNC_ADDR   : return "context_state_ko_csync_addr"  ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_SPR          : return "context_state_ko_spr"         ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_SPR_ISSUE    : return "context_state_ko_spr_issue"   ; break;
      case morpheo::behavioural::core::multi_front_end::front_end::context_state::CONTEXT_STATE_KO_SPR_EXEC     : return "context_state_ko_spr_exec"    ; break;
      default    : return ""      ; break;
      }
  };

}; // end namespace morpheo              

#endif