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Showing results for tags 'dynamic array constraint'.
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hi, I will be ready to build one layer protocol testbench, top level sequence item is transmit to lower level sequencer with large payload of data packet. assuption that 1) trans_item is toper level sequence item(transaction layer item)； 2) link_item is lower level sequence item(ie,link layer item)； patial code as follows: class trans_item extends uvm_sequence_item; rand bit [31:0] mess_data[]; rand bit [15:0] mess_len; constraint C_mess{ soft mess_data.size()==mess_len;
