init

code/Vezba 13 - prateci materijal/i2c_uvc/sv/master/sequences/i2c_master_base_seq.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            i2c_master_base_seq.sv
+
+    DESCRIPTION     base sequence to be extended by other sequences
+
+ ****************************************************************************/
+
+`ifndef I2C_MASTER_BASE_SEQ_SV
+`define I2C_MASTER_BASE_SEQ_SV
+
+/*
+ * Class: i2c_master_base_seq
+ */
+class i2c_master_base_seq extends uvm_sequence #(i2c_transaction);
+
+    // UVM factory registration
+    `uvm_object_utils(i2c_master_base_seq)
+
+    // new - constructor
+    function new(string name = "i2c_master_base_seq");
+        super.new(name);
+    endfunction: new
+
+endclass: i2c_master_base_seq
+
+`endif
+

code/Vezba 13 - prateci materijal/i2c_uvc/sv/master/sequences/i2c_master_seq_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            i2c_master_seq_lib.sv
+
+    DESCRIPTION     sequence includes
+
+ ****************************************************************************/
+
+`ifndef I2C_MASTER_SEQ_LIB_SV
+`define I2C_MASTER_SEQ_LIB_SV
+
+`include "master/sequences/i2c_master_base_seq.sv"
+`include "master/sequences/i2c_master_simple_seq.sv"
+
+`endif

code/Vezba 13 - prateci materijal/i2c_uvc/sv/master/sequences/i2c_master_simple_seq.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            i2c_master_simple_seq.sv
+
+    DESCRIPTION     simple sequence; random transactions
+
+ ****************************************************************************/
+
+`ifndef I2C_MASTER_SIMPLE_SEQ_SV
+`define I2C_MASTER_SIMPLE_SEQ_SV
+
+/**
+ * Class: i2c_master_simple_seq
+ */
+class i2c_master_simple_seq extends i2c_master_base_seq;
+
+    rand int unsigned num_of_tr;
+
+    // constraints
+    constraint num_of_tr_cst { num_of_tr inside {[1 : 10]};}
+
+    // UVM factory registration
+    `uvm_object_utils(i2c_master_simple_seq)
+
+    // new - constructor
+    function new(string name = "i2c_master_simple_seq");
+        super.new(name);
+    endfunction : new
+
+    // sequence generation logic in body
+    virtual task body();
+        repeat(num_of_tr) begin
+            `uvm_do(req)
+        end
+    endtask : body
+
+endclass : i2c_master_simple_seq
+
+`endif