Sequence as Event control(2)

Sequence as Event control(2) - EDA Playground

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testbench.sv

 
// Code your testbench here
// or browse Examples
​
module top;
  
  bit clk , a , b , c, f ;
  
  bit [3:0] length , len ;
  
  always #5 clk = !clk;
  
  function void Length( input bit [3:0] L );
    length = L;
  endfunction
  
  sequence seq;
    bit [3:0] data;
    @(posedge clk) a ##1 b ##1 c ##0 (1, data = len , Length( data ) );  
  endsequence
  
  always@( seq )
    $display("T:%0t Length == %0d  f=%d",$time,length, $sampled(f));
  
  always @(posedge clk) f<=!f;
    
  initial begin
     $dumpfile("dump.vcd"); $dumpvars;
     #5 ; a = 1 ;
    #10 ; a = 0 ; b = 1 ;
    #10 ; b = 0 ; c = 1 ; 
    #10 len = 10 ;
    #10 ;
    #2; $finish();
  end  
  
endmodule  

design.sv

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// Code your design here
​

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