Changeset 81 for trunk/modules/vci_synthetic_initator/caba/sources/src

Timestamp:

Aug 31, 2010, 2:18:16 PM (14 years ago)

Author:

choichil

Message:

vci_synthetic_initiator draft

File:

• trunk/modules/vci_synthetic_initator/caba/sources/src/vci_synthetic_initator.cpp (modified) (10 diffs)

trunk/modules/vci_synthetic_initator/caba/sources/src/vci_synthetic_initator.cpp

@@ -67 +67 @@
     m_srcid_ini( mtc.indexForId(vci_ini_index) ),
     //  FIFOs 
+    m_length(length),
+    m_rho(rho),
+    m_depth(depth),
+    m_x(x),
+    m_y(y),
+    m_xmesh(xmesh),
+    m_ymesh(ymesh),
+    m_bc_period(bc_period),
+    m_xmin(xmin),
+    m_xmax(xmax),
+    m_ymin(ymin),
+    m_ymax(ymax),
     m_date_fifo("m_date_fifo", depth),
-
     r_tgt_cmd_fsm("r_tgt_cmd_fsm"),
     {
 
-      // Memory cache allocation & initialisation
-      m_cache_data = new data_t**[nways];
-      for ( size_t i=0 ; i<nways ; ++i ) {
-        m_cache_data[i] = new data_t*[nsets];
-      }
-      for ( size_t i=0; i<nways; ++i ) {
-        for ( size_t j=0; j<nsets; ++j ) {
-          m_cache_data[i][j] = new data_t[nwords];
-          for ( size_t k=0; k<nwords; k++){
-            m_cache_data[i][j][k]=0;
-          }     
-        }
-      }
 
       SC_METHOD(transition);
@@ -101 +99 @@
     /////////////////////////////////
   {
-    delete [] r_write_to_init_cmd_data;
+  }
+
+  ///////////////////////////////////
+  tmpl(void)::destAdress(size_t X_local, size_t Y_local, size_t &X_dest, size_t &Y_dest)
+  ///////////////////////////////////
+  {
+    X_dest = (size_t) ((rand())%m_xmesh);
+    Y_dest = (size_t) ((rand())%m_ymesh);
   }
 
@@ -111 +116 @@
     //  RESET          
     if ( ! p_resetn.read() ) {
-
+      //srand(time(NULL));
       //     Initializing FSMs
       r_tgt_cmd_fsm     = TGT_CMD_IDLE;
@@ -119 +124 @@
       m_date_fifo.init();
 
-      r_read_to_tgt_rsp_req             = false;
-      r_read_to_xram_cmd_req            = false;
-
-      r_write_to_tgt_rsp_req            = false;
-      r_write_to_xram_cmd_req           = false;
-      r_write_to_init_cmd_req           = false;
-
-
       // Activity counters
       m_cpt_cycles              = 0;
+      m_npackets                = 0;
 
       return;
     }
 
-    bool    cmd_read_fifo_put = false;
-    bool    cmd_read_fifo_get = false;
+    bool    date_fifo_put = false;
+    bool    date_fifo_get = false;
 
     switch ( r_vci_fsm.read() ) {
@@ -151 +149 @@
       case VCI_SINGLE_RECEIVE:
         {
+          if (p_vci.cmdack.read()) {
+            // LATENCY
+            r_vci_fsm = VCI_IDLE ;
+          }
           break;
         }
@@ -161 +163 @@
       case VCI_BC_RECEIVE:
         {
+          r_broadcast_req = false;
           break;
         }
@@ -166 +169 @@
 
 
-    if ( cmd_cleanup_fifo_put ) {
-      if ( cmd_cleanup_fifo_get ) {
-        m_cmd_cleanup_srcid_fifo.put_and_get(p_vci_tgt.srcid.read());
-        m_cmd_cleanup_trdid_fifo.put_and_get(p_vci_tgt.trdid.read());
-        m_cmd_cleanup_pktid_fifo.put_and_get(p_vci_tgt.pktid.read());
-        m_cmd_cleanup_nline_fifo.put_and_get(p_vci_tgt.wdata.read());
+/////////////////// Filling fifo
+    if(){
+      if (m_date_fifo.wok()){
+        date_fifo_put = true ;
+      } 
+      if (!r_broadcast_req.read() && (m_cpt_cycles % bc_period)){
+        r_broadcast_req = true;
+      }
+    }
+
+    if (date_fifo_put){
+      if (date_fifo_get){
+        m_date_fifo.put_and_get(m_cpt_cycles);
       } else {
-        m_cmd_cleanup_srcid_fifo.simple_put(p_vci_tgt.srcid.read());
-        m_cmd_cleanup_trdid_fifo.simple_put(p_vci_tgt.trdid.read());
-        m_cmd_cleanup_pktid_fifo.simple_put(p_vci_tgt.pktid.read());
-        m_cmd_cleanup_nline_fifo.simple_put(p_vci_tgt.wdata.read());
+        m_date_fifo.simple_put(m_cpt_cycles);
       }
     } else {
-      if ( cmd_cleanup_fifo_get ) {
-        m_cmd_cleanup_srcid_fifo.simple_get();
-        m_cmd_cleanup_trdid_fifo.simple_get();
-        m_cmd_cleanup_pktid_fifo.simple_get();
-        m_cmd_cleanup_nline_fifo.simple_get();
+      if (date_fifo_get){
+        m_date_fifo.simple_get();
       }
     }
 
+
     m_cpt_cycles++;
+
+    return;
 
   } // end transition()
@@ -198 +205 @@
     // Command signals on the p_vci_ixr port
     ////////////////////////////////////////////////////////////
+     p_vci.cmd        = vci_param::CMD_READ;   
+     p_vci.be         = 0xF;                             
+     p_vci.pktid      = 0;      
+     p_vci.srcid      = m_srcid_ixr;   
+     p_vci.cons       = false;        
+     p_vci.wrap       = false;       
+     p_vci.contig     = true;       
+     p_vci.clen       = 0;         
+     p_vci.cfixed     = false;           
 
 
@@ -205 +221 @@
       case VCI_IDLE:
         {
+          p_vci.cmdval  = false;                 
+          p_vci.address = 0; 
+          p_vci.plen    = 0;                                         
+          p_vci.wdata   = 0;                                       
+          p_vci.trdid   = 0;                  
+          p_vci.eop     = false;                                   
           break;
         }
@@ -210 +232 @@
       case VCI_SINGLE_SEND:
         {
+          p_vci.cmdval = true ;
           break;
         }