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RAL Multiple Sequence

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I want to achieve following logic.


Start_Seq -----> Parent Seq -----> Child Seq1

                                             -----> Child Seq2

                                             -----> Child Seq3


i tried following two sequences.

MY_REG_SEQ --> Parent Seq

TRY_SEQ --> Child Seq


But when i execute the below sequences, i get error for bad handle/reference.

`include "my_reg_block.sv"

class try_seq extends uvm_sequence;

my_block block_obj;

integer count = 0;
                function new (string name = "TRY_SEQ");
		endfunction: new

virtual task body();

uvm_status_e status;
uvm_reg_data_t data;
uvm_reg_data_t des_data;
uvm_reg my_reg[$];

block_obj.get_registers(my_reg);    // Getting ERROR FOR BAD HANDLE/ REFERENCE

	        des_data[7:0] = $random();
		count = count +1;
		my_reg[i].write(status, des_data, UVM_BACKDOOR,.parent(this));
# 25;
$display("Transaction Finished");

endtask: body
endclass: try_seq

`include "my_reg_block.sv"
`include "my_adapter.sv"
//`include "ram_top.sv"
`include "try_seq.sv"

class my_reg_seq extends uvm_sequence;

try_seq t_seq;
my_block block_obj;   // Need to take block instance, as we are mapping sequence reg_block with environment reg_block

function new (string name = "SEQ");
t_seq = try_seq::type_id::create(.name("t_seq"));

virtual task body();

$display("TRY_SEQ Starting");

endtask: body
endclass: my_reg_seq

Any other way to achieve this, or please guide me, if i am wrong at some point.



Thank you.

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