Multiple sequences using one sequence item

UVM
1

hello,
class txitem extends uvm_sequence_item;
// factory registration and class constructor
rand write_enable;
rand read_enable;
endclass

from this one sequence item how to write two separate sequences.
in first sequence I need to randomize write_enable.
in second sequence I need to randomize read_enable.
I tried this by disabling rand mode for each variable.
Is there any other method to do this?
thanks

2

Hi,

You can try using the arguments for randomize method as shown below.


task wr_seq::body();
	start_item(req);
	req.randomize(wr_enb);
	finish_item(req);
endtask

task rd_seq::body();
	start_item(req);
	req.randomize(rd_enb);
	finish_item(req);
endtask

Hope this helps.
Putta Satish