Functional coverage using system verilog

[abdalrahman_ehsan]

Hi,

Do anyone knows a method to choose certain values in a range list while defining a cover point's bin
In systemverilog 2012 we can use "with clause" but earlier standard of systemverilog do not support this feature. Is there a solution ?

The tool version i am using doesn't support systemverilog 2012 !

Thanks

 

[rexjohn4u]

Hello Abdalrahman,

Please check whether the following snippet helps you or not.

bit [7:0] addr;

covergroup cg;
   coverpoint_addr : coverpoint addr { bins addr_0 = [0:50]; bins addr_1 = [51:100]; bins addr_2 = [101:150]; bins addr_3 = [151:200]; bins addr_4 = [201:255]; }
endgroup

// you can change it in your own way. If you want to limit the number of bins, use option.auto_max_bin = <num_bins>. Tool will automatically take care of the range as well