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axi_test.sv

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+// ****************************************************************************************
+//                                  Directed Test Cases
+// ****************************************************************************************
+
+class burst_test extends uvm_test;
+  `uvm_component_utils(burst_test)
+ burst_env env_h;
+ axi_fixed_sequence fixed_xtn;
+ axi_incr_sequence incr_xtn;
+ axi_wrap_sequence wrap_xtn;
+ virtual apb_if vif;
+  
+   function new(string name="burst_test",uvm_component parent);
+    super.new(name,parent);
+  endfunction
+  
+  
+  function void build_phase(uvm_phase phase);
+     super.build_phase(phase);
+    env_h=burst_env::type_id::create("env_h",this);
+     if (!uvm_config_db#(virtual apb_if)::get(this, "", "vif", vif)) begin
+      `uvm_fatal("build_phase", "No virtual interface specified for this test instance")
+    end 
+   uvm_config_db#(virtual apb_if)::set( this, "*", "vif", vif);
+   //  `uvm_error("build_phase","top virtual interface failed")
+  
+  endfunction
+  
+  function void end_of_elaboration_phase(uvm_phase phase);
+    uvm_top.print_topology();
+  endfunction
+
+   task run_phase(uvm_phase phase);
+    begin 
+      seq_h=apb_seq::type_id::create("seq_h");
+      phase.raise_objection(this);
+      fork
+      fixed_seq_h.start(env_h.agent_h.seqr_h);
+      #100
+      incr_seq_h.start(env_h.agent_h.seqr_h);
+      #200
+      wrap_seq_h.start(env_h.agent_h.seqr_h);
+      join
+      phase.drop_objection(this);
+    end
+  endtask
+  
+  
+endclass