Changeset 379 for trunk/platforms/tsar_generic_xbar

Timestamp:

Apr 20, 2013, 6:32:32 PM (12 years ago)

Author:

alain

Message:

Code polishing

Location:

trunk/platforms/tsar_generic_xbar

Files:

• soclib.conf (modified) (1 diff)
• top.cpp (modified) (6 diffs)
• tsar_xbar_cluster/caba/source/src/tsar_xbar_cluster.cpp (modified) (11 diffs)

trunk/platforms/tsar_generic_xbar/soclib.conf

@@ -1 @@
-config.default.toolchain.set("cflags", config.default.toolchain.cflags + ['-DI_WANT_ILLEGAL_VCI'])
 
-config.addDescPath("/dsk/l1/misc/joannou/tsar/trunk/")
+config.addDescPath("/Users/alain/soc/tsar-trunk-svn-2013/")

trunk/platforms/tsar_generic_xbar/top.cpp

@@ -16 +16 @@
 // - It uses the vci_mem_cache
 // - It contains one vci_xicu and one vci_multi_dma per cluster.
+// - It contains one vci_simple ram per cluster to model the L3 cache.
 //
 // All clusters are identical, but the cluster containing address
@@ -27 +28 @@
 // It is build with one single component implementing a cluster:
 // The Tsarv4ClusterMmu component is defined in files
-// tsarv4_cluster_mmu.* (with * = cpp, h, sd)
+// tsar_xbar_cluster.* (with * = cpp, h, sd)
 //
 // The IRQs are connected to XICUs as follow:
@@ -157 +158 @@
 #define BDEV_IMAGE_NAME       "giet_vm/display/images.raw"
 
-#define NIC_RX_NAME           "giet_vm/nic/rx_data.txt"
-#define NIC_TX_NAME           "giet_vm/nic/tx_data.txt"
+#define NIC_RX_NAME           "giet_vm/nic/rx_packets.txt"
+#define NIC_TX_NAME           "giet_vm/nic/tx_packets.txt"
 #define NIC_TIMEOUT           10000
 
@@ -426 +427 @@
    }
    std::cout << maptabd << std::endl;
-
-/*
-   WE DONT NEED any COHERENCE MAPPING TABLE, AS THE DIRECT NETWORK
-   USES DIRECT ADRESSING (XID,YID,LID)
-
-   // coherence network
-   // - tgtid_c_proc = srcid_c_proc = local procid
-   // - tgtid_c_memc = srcid_c_memc = NB_PROCS_MAX
-   MappingTable maptabc(address_width, 
-         IntTab(x_width + y_width, srcid_width - x_width - y_width), 
-         IntTab(x_width + y_width, srcid_width - x_width - y_width), 
-         0x00FF0000);
-
-   for (size_t x = 0; x < CLUSTER_X; x++)
-   {
-      for (size_t y = 0; y < CLUSTER_Y; y++)
-      {
-         sc_uint<address_width> offset  = cluster(x,y) << (address_width-x_width-y_width);
-
-         // cleanup requests must be routed to the memory cache
-         std::ostringstream sh;
-         sh << "c_seg_memc_" << x << "_" << y;
-         maptabc.add(Segment(sh.str(), (NB_PROCS_MAX << (address_width - srcid_width)) + offset, 
-                     0x10, IntTab(cluster(x,y), NB_PROCS_MAX), false));
-
-         // update & invalidate requests must be routed to the proper processor
-         for ( size_t p = 0 ; p < NB_PROCS_MAX ; p++) 
-         {
-            std::ostringstream sp;
-            sp << "c_seg_proc_" << x << "_" << y << "_" << p;
-            maptabc.add( Segment( sp.str() , (p << (address_width - srcid_width)) + offset , 
-                         0x10 , IntTab(cluster(x,y), p) , false)); 
-         }
-      }
-   }
-   std::cout << maptabc << std::endl;
-
-*/
 
    // external network
@@ -601 +564 @@
             );
 
+            std::cout << std::endl;
             std::cout << "cluster_" << x << "_" << y << " constructed" << std::endl;
+            std::cout << std::endl;
+
 #if USE_OPENMP
             } // end critical
@@ -796 +762 @@
          clusters[1][1]->signal_dspin_rsp_brom_t.print_trace("DIRECT rsp_out_brom_1_1");
 */
+        // trace proc[debug_proc_id] 
+        if ( debug_proc_id < (CLUSTER_X * CLUSTER_Y * NB_PROCS_MAX) )
+        {
+            size_t l = debug_proc_id % (CLUSTER_X * CLUSTER_Y) ;
+            size_t y = (debug_proc_id / NB_PROCS_MAX) % CLUSTER_Y ;
+            size_t x = debug_proc_id / (CLUSTER_Y * NB_PROCS_MAX) ;
+
+            std::ostringstream signame;
+            signame << "VCI signal PROC_" << x << "_" << y << "_" << l;
+
+            clusters[x][y]->proc[l]->print_trace();
+            clusters[x][y]->signal_vci_ini_proc[l].print_trace("signame");
+        }
 /*
-         // trace proc[debug_proc_id] 
-         if ( debug_proc_id < (CLUSTER_X * CLUSTER_Y * NB_PROCS_MAX) )
-         {
-             size_t proc_x = debug_proc_id / CLUSTER_Y;
-             size_t proc_y = debug_proc_id % CLUSTER_Y;
-
-             clusters[proc_x][proc_y]->proc[0]->print_trace();
-             clusters[proc_x][proc_y]->signal_vci_ini_proc[0].print_trace("proc_0");
-         }
-
-         // trace memc[debug_memc_id] 
-         if ( debug_memc_id < (CLUSTER_X * CLUSTER_Y) )
-         {
-             size_t memc_x = debug_memc_id / CLUSTER_Y;
-             size_t memc_y = debug_memc_id % CLUSTER_Y;
-
-             clusters[memc_x][memc_y]->memc->print_trace();
-             clusters[memc_x][memc_y]->signal_vci_tgt_memc.print_trace("memc");
-         }
+        // trace memc[debug_memc_id] 
+        if ( debug_memc_id < (CLUSTER_X * CLUSTER_Y) )
+        {
+            size_t x = debug_memc_id / CLUSTER_Y;
+            size_t y = debug_memc_id % CLUSTER_Y;
+
+            std::ostringstream signame;
+            signame << "VCI signal MEMC_" << x << "_" << y;
+
+            clusters[memc_x][memc_y]->memc->print_trace();
+            clusters[memc_x][memc_y]->signal_vci_tgt_memc.print_trace("signame");
+        }
 */
-// clusters[0][0]->signal_vci_tgt_xicu.print_trace("xicu_0_0");
-// clusters[0][1]->signal_vci_tgt_xicu.print_trace("xicu_0_1");
-// clusters[1][0]->signal_vci_tgt_xicu.print_trace("xicu_1_0");
-// clusters[1][1]->signal_vci_tgt_xicu.print_trace("xicu_1_1");
-
-// if ( clusters[1][1]->signal_irq_mdma[0].read() ) 
-//    std::cout << std::endl << " IRQ_DMA_1_1 activated" << std::endl;
-// if ( clusters[1][1]->signal_proc_it[0].read() )
-//    std::cout <<  " IRQ_PROC_1_1 activated" << std::endl << std::endl;
-
-// trace ioc component 
-// size_t io_x   = cluster_io_id / CLUSTER_Y;
-// size_t io_y   = cluster_io_id % CLUSTER_Y;
-// clusters[io_x][io_y]->bdev->print_trace();
-// clusters[io_x][io_y]->signal_vci_tgt_bdev.print_trace("bdev_tgt  ");
-// clusters[io_x][io_y]->signal_vci_ini_bdev.print_trace("bdev_ini  ");
-
-// clusters[1][1]->mdma->print_trace();
-// clusters[1][1]->signal_vci_tgt_mdma.print_trace("mdma_1_1_tgt  ");
-// clusters[1][1]->signal_vci_ini_mdma.print_trace("mdma_1_1_ini  ");
-
+        // trace external peripherals
+        size_t io_x   = cluster_io_id / CLUSTER_Y;
+        size_t io_y   = cluster_io_id % CLUSTER_Y;
+        
+        clusters[io_x][io_y]->signal_vci_tgt_mtty.print_trace("VCI signal TTY");
+/*
+        clusters[io_x][io_y]->bdev->print_trace();
+        clusters[io_x][io_y]->signal_vci_tgt_bdev.print_trace("VCI signal BDEV_TGT");
+        clusters[io_x][io_y]->signal_vci_ini_bdev.print_trace("VCI signal BDEV_INI");
+*/
       }
 

trunk/platforms/tsar_generic_xbar/tsar_xbar_cluster/caba/source/src/tsar_xbar_cluster.cpp

@@ -102 +102 @@
     { 
         std::ostringstream sproc;
-        sproc << "proc_" << x_id << "_" << y_id << "_" << p;
+        sproc << "proc_" << p;
         proc[p] = new VciCcVCacheWrapper<vci_param, iss_t>(
                       sproc.str().c_str(),
@@ -133 +133 @@
     std::cout << "  - building memc_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream smemc;
-    smemc << "memc_" << x_id << "_" << y_id;
     memc = new VciMemCache<vci_param>(
-                     smemc.str().c_str(),
+                     "memc",
                      mtd,                                // Mapping Table direct space
                      mtx,                                // Mapping Table external space
@@ -150 +148 @@
                      memc_debug_ok );
 
-    std::ostringstream swtm;
-    swtm << "wt_memc_" << x_id << "_" << y_id;
     wt_memc = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>(
-                     swtm.str().c_str(),
+                     "wt_memc",
                      x_width + y_width + l_width);
 
@@ -159 +155 @@
     std::cout << "  - building xram_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream sxram;
-    sxram << "xram_" << x_id << "_" << y_id;
     xram = new VciSimpleRam<vci_param>(
-                     sxram.str().c_str(),
+                     "xram",
                      IntTab(cluster_id),
                      mtx,
                      loader,
                      xram_latency);
-/*
-    std::ostringstream swtx;
-    swtx << "wt_xram_" << x_id << "_" << y_id;
-    wt_xram = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>(
-                     swtx.str().c_str(),
-                     x_width + y_width );
-*/
+
     /////////////////////////////////////////////////////////////////////////////
     std::cout << "  - building xicu_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream sicu;
-    sicu << "xicu_" << x_id << "_" << y_id;
     xicu = new VciXicu<vci_param>(
-                     sicu.str().c_str(),
+                     "xicu",
                      mtd,                               // mapping table
                      IntTab(cluster_id, tgtid_xicu),    // TGTID_D
@@ -188 +174 @@
                      nb_procs);                         // number of output IRQs
 
-    std::ostringstream swtu;
-    swtu << "wt_xicu_" << x_id << "_" << y_id;
     wt_xicu = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>(
-                     swtu.str().c_str(),
+                     "wt_xicu",
                      x_width + y_width + l_width);
 
@@ -197 +181 @@
     std::cout << "  - building mdma_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream sdma;
-    sdma << "dma_" << x_id << "_" << y_id;
     mdma = new VciMultiDma<vci_param>(
-                     sdma.str().c_str(),
+                     "mdma",
                      mtd,
                      IntTab(cluster_id, nb_procs),        // SRCID
                      IntTab(cluster_id, tgtid_mdma),      // TGTID
                      64,                                  // burst size
-                     nb_dmas);                           // number of IRQs
-
-    std::ostringstream swta;
-    swta << "wt_mdma_" << x_id << "_" << y_id;
+                     nb_dmas);                            // number of IRQs
+
     wt_mdma = new VciDspinTargetWrapper<vci_param,cmd_width,rsp_width>(
-                     swtu.str().c_str(),
-                     x_width + y_width + l_width);
-
-    std::ostringstream swia;
-    swia << "wi_mdma_" << x_id << "_" << y_id;
+                     "wt_mdma",
+                     x_width + y_width + l_width);
+
     wi_mdma = new VciDspinInitiatorWrapper<vci_param,cmd_width,rsp_width>(
-                     swtu.str().c_str(),
+                     "wi_mdma",
                      x_width + y_width + l_width);
 
@@ -230 +208 @@
     }
 
-    std::ostringstream sdcmd;
-    sdcmd << "xbar_cmd_d_" << x_id << "_" << y_id;
     xbar_cmd_d = new DspinLocalCrossbar<cmd_width>(
-                     sdcmd.str().c_str(),
+                     "xbar_cmd_d",
                      mtd,                          // mapping table
                      x_id, y_id,                   // cluster coordinates
@@ -246 +222 @@
     std::cout << "  - building xbar_rsp_d_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream sdrsp;
-    sdrsp << "xbar_rsp_d_" << x_id << "_" << y_id;
     xbar_rsp_d = new DspinLocalCrossbar<rsp_width>(
-                     sdrsp.str().c_str(),
+                     "xbar_rsp_d",
                      mtd,                          // mapping table
                      x_id, y_id,                   // cluster coordinates
@@ -262 +236 @@
     std::cout << "  - building xbar_m2p_c" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream sccmd;
-    sccmd << "xbar_m2p_c_" << x_id << "_" << y_id;
     xbar_m2p_c = new DspinLocalCrossbar<cmd_width>(
-                     sccmd.str().c_str(),
+                     "xbar_m2p_c",
                      mtd,                          // mapping table
                      x_id, y_id,                   // cluster coordinates
@@ -278 +250 @@
     std::cout << "  - building xbar_p2m_c_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream scrsp;
-    scrsp << "xbar_p2m_c_" << x_id << "_" << y_id;
     xbar_p2m_c = new DspinLocalCrossbar<rsp_width>(
-                     scrsp.str().c_str(),
+                     "xbar_p2m_c",
                      mtd,                          // mapping table
                      x_id, y_id,                   // cluster coordinates
-                     x_width, y_width, 0,          // l_width unused on the network going from proc to memc (only X and Y identifie the cluster)
+                     x_width, y_width, 0,          // l_width unused on p2m network
                      nb_procs,                     // number of local sources
                      1,                            // number of local dests
                      2, 2,                         // fifo depths  
                      false,                        // don't use local routing table
-                     false );                      // no broacast
+                     false );                      // no broacast 
 
     /////////////////////////////////////////////////////////////////////////////
     std::cout << "  - building router_cmd_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream scmdr;
-    scmdr << "router_cmd_" << x_id << "_" << y_id;
     router_cmd = new VirtualDspinRouter<cmd_width>(
-                     scmdr.str().c_str(),
+                     "router_cmd",
                      x_id,y_id,                    // coordinate in the mesh
                      x_width, y_width,             // x & y fields width
@@ -305 +273 @@
     std::cout << "  - building router_rsp_" << x_id << "_" << y_id << std::endl;
 
-    std::ostringstream srspr;
-    srspr << "router_rsp_" << x_id << "_" << y_id;
     router_rsp = new VirtualDspinRouter<rsp_width>(
-                     srspr.str().c_str(),
+                     "router_rsp",
                      x_id,y_id,                    // coordinates in mesh
                      x_width, y_width,             // x & y fields width