chenyong Posted September 16, 2011 Report Share Posted September 16, 2011 Hi, I met a problem on clone. In my code for scoreboard, I defined a variable as this: timer_pkt_item chk_pkt; the timer_pkt_item is defined as a class in other place. I then register it as: `uvm_component_utils_begin(timer_scoreboard) `uvm_field_object(chk_pkt, UVM_DEFAULT) `uvm_component_utils_end In my write function for export implementation, I would like to do this: function void write_pkt(timer_pkt_item rcv_pkt); chk_pkt = rcv_pkt.clone(); endfunction My purpose is to save received data of rcv_pkt. When I start to compile the code, irun reports error as: assignment operator type check failed (expecting datatype compatible with 'class timer_pkt_item' but found 'class uvm_object' instead). so what is the problem to the code? I think I have defined the variable type as timer_pkt_item, why there is problem? please give me some help. thanks. Quote Link to comment Share on other sites More sharing options...
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