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call_back.sv
cfg_intf.sv
cfg_xtor.sv
chan.sv
Current file: cov.sv
env.sv
file_list
host_driver.sv
host_intf.sv
host_xtor_rx.sv
host_xtor.sv
phy_driver.sv
phy_intf.sv
phy_xtor_rx.sv
phy_xtor.sv
pkt_generator_rx.sv
pkt_generator.sv
pkt.sv
pro.sv
run
rx_pkt.sv
sb.sv
tb_top.v
timescale.v
top.sv
verilog_top.v



// by gopi@testbench.in

`ifndef COV_CLASS
`define COV_CLASS


class cov ;

   DA_e       DA_t    ;
   TAG_e      TAG_t   ;
   TYPE_e     TYPE_t  ;
   LENGTH_e   LENGTH_t;
   TIME_e     TIME_t  ;
   LENERR_e   LENERR_t;
   integer length;
   integer Pkt_No;


   covergroup Ehernet_Cov ;

   DA_n    :  coverpoint  DA_t     {option.weight = 0; }
   TAG_n   :  coverpoint  TAG_t    {option.weight = 0; }
   TYPE_n  :  coverpoint  TYPE_t   {option.weight = 0; }
   LENGTH_n:  coverpoint  LENGTH_t {option.weight = 0; }
   TIME_n  :  coverpoint  TIME_t   {option.weight = 0; }
   LENERR_n:  coverpoint  LENERR_t {option.weight = 0; }

   ALL_JUMBO_c  : cross DA_n,TAG_n,LENERR_n,TYPE_n          { ignore_bins foo = binsof(TYPE_n) intersect { LENGTH,PAUSE,CNTRL } ; }
   ALL_LENGTH_c : cross DA_n,TAG_n,LENGTH_n,LENERR_n,TYPE_n { ignore_bins foo = binsof(TYPE_n) intersect { JUMBO,PAUSE,CNTRL  } ; }
   ALL_PAUSE_c  : cross DA_n,TAG_n,TIME_n,LENERR_n,TYPE_n   { ignore_bins foo = binsof(TYPE_n) intersect { JUMBO,LENGTH,CNTRL } ; }
   ALL_CNTRL_c  : cross DA_n,TAG_n,LENERR_n,TYPE_n          { ignore_bins foo = binsof(TYPE_n) intersect { JUMBO,LENGTH,PAUSE } ; }

   endgroup

   function new();
   Ehernet_Cov = new();
   endfunction

   task sample(packet p);

   DA_t     = p.DA_t     ;
   TAG_t    = p.TAG_t    ;
   TYPE_t   = p.TYPE_t   ;
   LENGTH_t = p.LENGTH_t ;
   TIME_t   = p.TIME_t   ;
   LENERR_t = p.LENERR_t ;
   length   = p.length   ;
   Pkt_No   = p.Pkt_No   ;
   Ehernet_Cov.sample();
   endtask

endclass

`endif