source: trunk/IPs/systemC/Environment/src/Cache_Access_dreq_type2cache_type.cpp

Last change on this file was 101, checked in by rosiere, 15 years ago

1) Add soc test
2) fix bug (Pc management, Decod and execute, Update prediction ...)
  • Property svn:keywords set to Id
File size: 2.4 KB
Line 
1#include "../include/Cache_Access.h"
2
3namespace environment {
4
5  Cache_Access dreq_type2cache_type (morpheo::behavioural::Tdcache_type_t dreq_type, bool uncached)
6  {
7    cache::type_req_cache_t      type     ;
8    cache::direction_req_cache_t direction;
9    uint32_t nb_bytes = 0;
10    switch (dreq_type)
11      {
12      case DCACHE_TYPE_LOAD_8          : direction=cache::READ ;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 1;break; 
13      case DCACHE_TYPE_LOAD_16         : direction=cache::READ ;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 2;break; 
14      case DCACHE_TYPE_LOAD_32         : direction=cache::READ ;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 4;break; 
15      case DCACHE_TYPE_LOAD_64         : direction=cache::READ ;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 8;break; 
16      case DCACHE_TYPE_INVALIDATE      : direction=cache::NONE ;type=cache::INVALIDATE                               ;nb_bytes = 1;break;
17      case DCACHE_TYPE_FLUSH           : direction=cache::NONE ;type=cache::FLUSH                                    ;nb_bytes = 1;break;
18      case DCACHE_TYPE_PREFETCH        : direction=cache::NONE ;type=cache::PREFETCH                                 ;nb_bytes = 1;break;
19//    case DCACHE_TYPE_STORE_8_ACK     : direction=cache::WRITE;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 1;break;
20      case DCACHE_TYPE_STORE_8         : direction=cache::WRITE;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 1;break;
21      case DCACHE_TYPE_STORE_16        : direction=cache::WRITE;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 2;break;
22      case DCACHE_TYPE_STORE_32        : direction=cache::WRITE;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 4;break;
23      case DCACHE_TYPE_STORE_64        : direction=cache::WRITE;type=((uncached==true)?cache::UNCACHED:cache::CACHED);nb_bytes = 8;break;
24      case DCACHE_TYPE_SYNCHRONIZATION : direction=cache::NONE ;type=cache::SYNCHRONIZATION                          ;nb_bytes = 1;break;
25      case DCACHE_TYPE_LOCK            : direction=cache::NONE ;type=cache::LOCK                                     ;nb_bytes = 1;break;
26      default : {std::cerr << "<ireq_type2cache_type> Unkown type (" << dreq_type << ")" << std::endl; exit(1);}
27      }
28   
29    return Cache_Access (type,direction,nb_bytes);
30  };
31
32};
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