How to stop and start one of the sequence out of multiple sequence running in parallel

OVM
2

Hi,

I have situation where multiple sequence are running in parallel and one
of the sequence has to be stopped while others are continuning to run.
After that a sequence similar to the one stopped needs to be started again.
Is there any example available or can someone share some idea.


Psuedo code
Say 2 usb sequences are started on single sequencer.
// Sequencer
usb_sequencer usb_sqr;
// sequences
usb_seq_bulk usb_bulk_1;
usb_seq_interrupt usb_intr_1;

task body();
   fork
      begin
	 `ovm_do_on(usb_bulk_1,usb_sqr);
      end
      begin
	 `ovm_do_on(usb_intr_1,usb_sqr);
      end
      begin
	 ep_type_to_stop;
	 wait_for_reset_ep(ep_type_to_stop);
	 // stop
	 if(ep_type_to_stop == intr)begin
	    // logic to stop sequence related to interrupt ????
	    // logic to start intr sequence
	 end
	 else if(ep_type_to_stop == bulk)begin
	    // logic to stop sequence related to bulk ????
	    // logic to start bulk sequence
	 end
      end
   join
endtask