simulation clock gen unit (推荐)

//Normal Clock Block

always begin:clk_blk

  clk <=;

  # clk<=;

  #;

end

//Improved Clock Block, improve clcok speed by 25%

always begin:clk_blk

   clk = ;

   forever # clk = ~ clk;

end

1.use a forever loop in the always block

2.use blocking assignment

3.improves clock speed by 25%

巴特西

simulation clock gen unit (推荐)

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