UVM Utility Field Makroları

typedef enum {IDLE, ACTIVE, ERROR} state_e;

class all_fields_example extends uvm_object;
  // Scalar fields
  int timeout;
  bit [7:0] data;
  
  // String fields
  string name;
  string description;
  
  // Dynamic array
  bit [15:0] payload[];
  
  // Queue
  int values[$];
  
  // Enum
  state_e current_state;

  `uvm_object_utils_begin(all_fields_example)
    // 🔹 Integer alanlar
    `uvm_field_int(timeout, UVM_ALL_ON | UVM_DEC)
    `uvm_field_int(data, UVM_ALL_ON | UVM_HEX)
    
    // 🔹 String alanlar
    `uvm_field_string(name, UVM_ALL_ON)
    `uvm_field_string(description, UVM_ALL_ON | UVM_NOCOMPARE)
    
    // 🔹 Dinamik dizi
    `uvm_field_array_int(payload, UVM_ALL_ON | UVM_HEX)
    
    // 🔹 Kuyruk
    `uvm_field_queue_int(values, UVM_ALL_ON | UVM_DEC)
    
    // 🔹 Enum
    `uvm_field_enum(state_e, current_state, UVM_ALL_ON)
  `uvm_object_utils_end

  function new(string name = "all_fields_example");
    super.new(name);
    current_state = IDLE;
  endfunction
endclass