In questasim am getting the error like parameterized nested classes currently not support, what is that error?

UVM
,
1
  • Error: C:/questasim64_10.2c/uvm-1.1d/…/verilog_src/uvm-1.1d/src/macros/uvm_message_defines.svh(24): (vlog-2894) Class ‘fcs_host_sequence_c’ is parameterized. Parameterized nested classes currently not supported.

Like this above i got error in questsim can any one help to solve this one?

`ifndef FCS_HOST_DRIVER_C__SV
`define FCS_HOST_DRIVER_C__SV

class fcs_host_driver_c extends uvm_driver#(fcs_host_seq_item_c);

  `uvm_component_utils(fcs_host_driver_c)

  function new(string name="fcs_host_driver_c",uvm_component parent=null);
    super.new(name,parent);
      `uvm_info(get_type_name(),"new constructor called inside of the host sequencer",UVM_DEBUG)
  endfunction:new

  task run_phase(uvm_phase phase);
     `uvm_info(get_type_name(),"starting of the host run phase",UVM_DEBUG)
    forever begin
     seq_item_port.get_next_item(req);
     req.print();
     seq_item_port.item_done;
    #100;      
    end

    `uvm_info(get_type_name(),"ending of the host run phase",UVM_DEBUG)

  endtask:run_phase
endclass:fcs_host_driver_c

`endif
2

In reply to kalyan k:

Looks like you have a very old Questa version from the gebinning of the UVM. At that time not all features were supported. Try to switch to an newer version.