init

code/Vezba 13 - prateci materijal/apb_uvc/examples/tests/apb_test_base.sv

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+/****************************************************************************
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+    |F|u|n|c|t|i|o|n|a|l| |V|e|r|i|f|i|c|a|t|i|o|n| |o|f| |H|a|r|d|w|a|r|e|
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+
+    FILE            apb_test_base.sv
+
+    DESCRIPTION     base test to be extended by other tests
+
+ ****************************************************************************/
+
+`ifndef APB_TEST_BASE_SV
+`define APB_TEST_BASE_SV
+
+/**
+ * Class: apb_test_base
+ */
+class apb_test_base extends uvm_test;
+
+    // UVM factory registration
+    `uvm_component_utils (apb_test_base)
+
+    // main environment
+    apb_env env;
+
+    // new - constructor
+    function new(string name = "apb_test_base", uvm_component parent = null);
+        super.new(name, parent);
+    endfunction : new
+
+    // UVM build_phase
+    function void build_phase(uvm_phase phase);
+        super.build_phase(phase);
+        // build environment
+        env = apb_env::type_id::create("env", this);
+    endfunction : build_phase
+
+    // UVM end_of_elaboration_phase
+    function void end_of_elaboration_phase(uvm_phase phase);
+        super.end_of_elaboration_phase(phase);
+        // display verification environment topology
+        uvm_top.print_topology();
+    endfunction : end_of_elaboration_phase    
+
+endclass : apb_test_base
+
+`endif
+

code/Vezba 13 - prateci materijal/apb_uvc/examples/tests/apb_test_lib.sv

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+/****************************************************************************
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+    |F|u|n|c|t|i|o|n|a|l| |V|e|r|i|f|i|c|a|t|i|o|n| |o|f| |H|a|r|d|w|a|r|e|
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+
+    FILE            apb_test_lib.sv
+
+    DESCRIPTION     test includes
+
+ ****************************************************************************/
+
+`ifndef APB_TEST_LIB_SV
+`define APB_TEST_LIB_SV
+
+`include "apb_test_base.sv"
+`include "apb_test_simple.sv"
+    
+`endif

code/Vezba 13 - prateci materijal/apb_uvc/examples/tests/apb_test_simple.sv

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+/****************************************************************************
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+    |F|u|n|c|t|i|o|n|a|l| |V|e|r|i|f|i|c|a|t|i|o|n| |o|f| |H|a|r|d|w|a|r|e|
+    +-+-+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+-+-+-+-+ +-+-+ +-+-+-+-+-+-+-+-+
+
+    FILE            apb_test_simple.sv
+
+    DESCRIPTION     simple test for debug
+
+ ****************************************************************************/
+
+`ifndef APB_TEST_SIMPLE_SV
+`define APB_TEST_SIMPLE_SV
+
+/**
+ * Class: apb_test_simple
+ */
+class apb_test_simple extends apb_test_base;
+
+    // UVM factory registration
+    `uvm_component_utils (apb_test_simple)
+    
+    // sequences
+    apb_master_simple_seq master_seq;
+    apb_slave_simple_seq slave_seq;
+
+    // new - constructor
+    function new(string name = "apb_test_simple", uvm_component parent = null);
+        super.new(name, parent);
+    endfunction : new
+
+    // UVM build_phase
+    function void build_phase(uvm_phase phase);
+        super.build_phase(phase);
+        // build all sequences
+        master_seq = apb_master_simple_seq::type_id::create("master_seq");
+        slave_seq = apb_slave_simple_seq::type_id::create("slave_seq");
+    endfunction : build_phase
+    
+    // UVM run_phase
+    task run_phase(uvm_phase phase);
+        assert(master_seq.randomize()); // random fields in master seq.
+        
+        phase.raise_objection(this); // test cannot end yet
+
+        // start all sequences
+        fork
+            master_seq.start(env.master.seqr);
+            slave_seq.start(env.slaves[0].seqr); // runs forever
+        join_any
+        // only way to get here is if master sequence finished
+        
+        phase.drop_objection(this); // test can end
+    endtask : run_phase
+
+endclass : apb_test_simple
+
+`endif
+