Changes between Version 20 and Version 21 of Writing Rules/RISC

Timestamp:

Feb 15, 2008, 4:17:07 PM (17 years ago)

Author:

alain

Comment:

suppression du champs type sur l'interface ICACHE

Writing Rules/RISC

@@ -60 +60 @@
 This function performs one internal step of a long instruction.
  
- * '''inline void getInstructionRequest (bool & req , enum !InsAccessType & type, uint32_t & address)'''
-
-This function is used by the wrappers to obtain from the ISS the instruction request parameters. The '''req''' parameter is true when there is a valid request. The '''address''' parameter is the instruction address. The  '''type''' parameter can have the values defined below:  
-{{{
-enum InsAccessType {
-    RC,  // Read Instruction Cached
-    RU,  // Read Instruction Uncached
-}
-}}}
+ * '''inline void getInstructionRequest (bool & req , uint32_t & address)'''
+
+This function is used by the wrappers to obtain from the ISS the instruction request parameters. The '''req''' parameter is true when there is a valid request. The '''address''' parameter is the instruction address. 
 
  * '''inline void getDataRequest (bool &req , enum !DataAccessType  & type, uint32_t & address, uint32_t & wdata)'''
@@ -262 +256 @@
     {
     bool ins_req ;
-    enum InsAccessType ins_type ;
     uint32_t ins_address ;
     bool data_req ;
@@ -270 +263 @@
 
     m_iss.getDataRequest( data_req, data_type, data_address, data_wdata ) ;
-    m_iss.getInstructionRequest( ins_req, ins_type, ins_address ) ;
+    m_iss.getInstructionRequest( ins_req, ins_address ) ;
 
     m_ins_asked = ins_req ;
@@ -276 +269 @@
 
     p_icache.req = ins_req ;
-    p_icache.type = ins_type ;
     p_icache.adr = ins_address;
     p_dcache_req = data_req ;
@@ -314 +306 @@
 class icache_request_t {
    bool  valid ;
-   enum InsAccessType  type ;
    uint32_t  address ;
 };
@@ -406 +397 @@
             /////////// cache access
             m_iss.getInstructionRequest(icache_req.valid,
-                          icache_req.type,
                           icache_req.address) ;
             m_iss.getDataRequest(dcache_req.valid,