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Showing results for tags 'dynamic array'.
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Hi, Does SystemC support queue like SystemVerilog? I want to create dynamic array in SystemC TLM2.0, can any one suggest a better way to do it? Thanks Zubin
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I am using QuestaSim 10.3a_1 and try to record a dynamic array in the sequence item. But it doesn't show in the waveform window. When I try to fix the array size and use uvm_field_sarray_int to record it, it works well and data show as expected in the waveform windows. My code: # sequence item parameter int P_BIT_DEPTH = 10; rand int unsigned data_len; rand bit unsigned [P_BIT_DEPTH-1:0] data []; ... `uvm_field_array_int(data, UVM_ALL_ON+UVM_UNSIGNED) `uvm_field_int (data_len, UVM_ALL_ON+UVM_UNSIGNED) ... constraint c_data_size { data.size() == data_len; }; constraint c_data_size_order { solve data_len before data; }; # Sequence body task start_item(req); if (! req.randomize() with { data_len == 2; }) `uvm_error(tID, "Can't randomize ingress packet") finish_item(req); req.sprintf() always prints the right information, no matter data is dynamic or static array.
