source: trunk/IPs/systemC/Environment/src/Cache_Access_dreq_type2cache_type.cpp @ 101

Last change on this file since 101 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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