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driver_out.sv
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driver_out.sv
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typedef virtual output_if output_vif;
class driver_out extends uvm_driver #(packet_out);
`uvm_component_utils(driver_out)
output_vif vif;
function new(string name = "driver_out", uvm_component parent = null);
super.new(name, parent);
endfunction
virtual function void build_phase(uvm_phase phase);
super.build_phase(phase);
assert(uvm_config_db#(output_vif)::get(this, "", "vif", vif));
endfunction
virtual task run_phase(uvm_phase phase);
super.run_phase(phase);
fork
reset_signals();
drive(phase);
join
endtask
virtual protected task reset_signals();
wait (vif.rst === 1);
forever begin
vif.ready <= '0;
@(posedge vif.rst);
end
endtask
virtual protected task drive(uvm_phase phase);
wait(vif.rst === 1);
@(negedge vif.rst);
forever begin
@(posedge vif.clk);
vif.ready <= 1;
end
endtask
endclass