Changeset 448 for branches/v5/platforms/tsar_generic_xbar/tsar_xbar_cluster/caba/source/src/tsar_xbar_cluster.cpp

Timestamp:

Jul 18, 2013, 5:51:18 PM (11 years ago)

Author:

cfuguet

Message:

Modification in branches/v5/platforms/tsar_generic_xbar:

• Adding a DSPIN router to the platform to allow the inter-cluster communication for the CLACK commands.

With this modification, the tsar_generic_xbar platform can be used
for multi-cluster simulations

File:

• branches/v5/platforms/tsar_generic_xbar/tsar_xbar_cluster/caba/source/src/tsar_xbar_cluster.cpp (modified) (5 diffs)

branches/v5/platforms/tsar_generic_xbar/tsar_xbar_cluster/caba/source/src/tsar_xbar_cluster.cpp

@@ -89 +89 @@
     p_rsp_in        = alloc_elems<DspinInput<dspin_rsp_width> >("p_rsp_in", 2, 4);
     p_rsp_out       = alloc_elems<DspinOutput<dspin_rsp_width> >("p_rsp_out", 2, 4);
+    p_clack_in      = alloc_elems<DspinInput<dspin_cmd_width> >("p_clack_in", 4);
+    p_clack_out     = alloc_elems<DspinOutput<dspin_cmd_width> >("p_clack_out", 4);
 
     /////////////////////////////////////////////////////////////////////////////
@@ -296 +298 @@
                      4,4);                         // input & output fifo depths
 
+    /////////////////////////////////////////////////////////////////////////////
+    router_clack = new DspinRouter<dspin_cmd_width>(
+                     "router_clack",
+                     x_id,y_id,                    // coordinates in mesh
+                     x_width, y_width,             // x & y fields width
+                     4,4);                         // input & output fifo depths
+
     // IO cluster components
     if ( io )
@@ -394 +403 @@
     router_rsp->p_clk                        (this->p_clk);
     router_rsp->p_resetn                     (this->p_resetn);
+    router_clack->p_clk                      (this->p_clk);
+    router_clack->p_resetn                   (this->p_resetn);
+
     for (int x = 0; x < 2; x++)
     {
@@ -405 +417 @@
     }
 
+    for(int x = 0; x < 4; x++)
+    {
+       router_clack->p_out[x]                (this->p_clack_out[x]);
+       router_clack->p_in[x]                 (this->p_clack_in[x]);
+    }
+
     router_cmd->p_out[0][4]                  (signal_dspin_cmd_g2l_d);
     router_cmd->p_out[1][4]                  (signal_dspin_m2p_g2l_c);
@@ -414 +432 @@
     router_rsp->p_in[0][4]                   (signal_dspin_rsp_l2g_d);
     router_rsp->p_in[1][4]                   (signal_dspin_p2m_l2g_c);
+
+    router_clack->p_out[4]                   (signal_dspin_clack_g2l_c);
+    router_clack->p_in[4]                    (signal_dspin_clack_l2g_c);
+
 
     std::cout << "  - CMD & RSP routers connected" << std::endl;