simulation models: old fabric emulator updated with an EthPacketSink interface

34850d90 · Tomasz Wlostowski · 2c03a7ae · 34850d90 · 34850d90
Commit 34850d90 authored Aug 17, 2011 by Tomasz Wlostowski
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Showing with 22 additions and 1 deletion

fabric_emu.sv sim/fabric_emu/fabric_emu.sv +21 -0

fabric_emu_defs.sv sim/fabric_emu/fabric_emu_defs.sv +1 -1

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--- a/sim/fabric_emu/fabric_emu.sv
+++ b/sim/fabric_emu/fabric_emu.sv
@@ -417,6 +417,27 @@ module fabric_emu
      tx_queue.push(frame);
   endtask // send

+   task automatic send_raw(byte raw_data[]);
+      reg [`c_wrsw_ctrl_size - 1 : 0] ctrl_vec[0:2000];
+      reg [15:0] data_vec[0:2000];
+      int error, i;
+      
+
+      for(i=0; i<(raw_data.size()+1) / 2; i++)
+        begin
+           ctrl_vec[i]  = `c_wrsw_ctrl_payload;
+           data_vec[i][15:8] = raw_data[2*i];
+           data_vec[i][7:0] = raw_data[2*i+1];
+           
+        end
+      
+      
+      send_fabric(data_vec, ctrl_vec, ( raw_data.size() % 2) ? 1 : 0, i, i-1, error);
+      
+   endtask // send_raw
+   
+        
+
   // Handles WRF packet sink input
   task automatic rx_process();


--- a/sim/fabric_emu/fabric_emu_defs.sv
+++ b/sim/fabric_emu/fabric_emu_defs.sv
@@ -26,7 +26,7 @@ typedef struct {
   bit[31:0] fcs;
   bit error;
   bit has_payload;
-
+   bit has_raw;
   byte raw_data[];
 } ether_frame_t;