data_i = 0;
#50
rst_n = 1;
end
always #5 clk = ~clk;
always @( posedge clk or negedge rst_n )begin
if( !rst_n )
cnt
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data_i = 0;
#50
rst_n = 1;
end
always #5 clk = ~clk;
always @( posedge clk or negedge rst_n )begin
if( !rst_n )
cnt