init

code/vezba8/verif/Agent/calc_driver.sv

@@ -0,0 +1,41 @@
+`ifndef CALC_DRIVER_SV
+`define CALC_DRIVER_SV
+class calc_driver extends uvm_driver#(calc_seq_item);
+
+   `uvm_component_utils(calc_driver)
+   virtual interface calc_if vif;
+   function new(string name = "calc_driver", uvm_component parent = null);
+      super.new(name,parent);
+   endfunction // new
+   
+   function void build_phase(uvm_phase phase);
+      if (!uvm_config_db#(virtual calc_if)::get(null, "*", "calc_if", vif))
+        `uvm_fatal("NOVIF",{"virtual interface must be set:",get_full_name(),".vif"})
+      
+   endfunction // build_phase
+   
+   task main_phase(uvm_phase phase);
+      forever begin
+	 @(posedge vif.clk);	 
+	 if (!vif.rst)
+	   begin
+              seq_item_port.get_next_item(req);
+	      
+              `uvm_info(get_type_name(),
+			$sformatf("Driver sending...\n%s", req.sprint()),
+			UVM_HIGH)
+	      vif.req1_data_in = req.operand1;
+	      vif.req1_cmd_in = req.cmd;	      
+	      @(posedge vif.clk);
+	      vif.req1_data_in = req.operand2;
+	      vif.req1_cmd_in = 0;	      
+	      
+              seq_item_port.item_done();
+	   end
+      end
+   endtask : main_phase
+
+endclass : calc_driver
+
+`endif
+