I have the following run_phase task in one of my test:
//run_phase
task run_phase(uvm_phase phase);
tx_big_sml_diff_sequence tx_seq_i;
axi_config_reg_sequence axi_seq_i;
phase.raise_objection(.obj(this));
for (int i = 2; i <= 9; i++) begin
tx_seq_i = tx_big_sml_diff_sequence::type_id::create(.name("tx_seq_i"), .contxt(get_full_name()));
axi_seq_i = axi_config_reg_sequence::type_id::create(.name("axi_seq_i"), .contxt(get_full_name()));
axi_seq_i.transfers[0] = i;
axi_seq_i.addr = `TX_FE_LIN_INT_ADDR;
fork
begin
tx_seq_i.start(grb_env_i.tx_lin_int_agent_i.tx_lin_int_sequencer);
end
begin
axi_seq_i.start(grb_env_i.axi_agent_i.axi_sequencer);
end
join
end
phase.drop_objection(.obj(this));
super.run_phase(phase);
endtask // run_phase
Where axi_config_reg_sequence is sequence which is responsible for config specific reg (according to given address).
I want to config another reg beside TX_FE_LIN_INT_ADDR, how can I use the same sequence for config another?
You are not providing any details about the axi_config_reg_sequence
implementation, so I am going to assume that the addr
variable automatically takes care of configuring a register at that particular address. If that is the case, you can instantiate the same sequence one more time and then start it on the same sequencer as seen below:
tx_seq_i = tx_big_sml_diff_sequence::type_id::create(.name("tx_seq_i"), .contxt(get_full_name()));
axi_seq1_i = axi_config_reg_sequence::type_id::create(.name("axi_seq1_i"), .contxt(get_full_name()));
axi_seq2_i = axi_config_reg_sequence::type_id::create(.name("axi_seq2_i"), .contxt(get_full_name()));
axi_seq1_i.transfers[0] = i;
axi_seq1_i.addr = `TX_FE_LIN_INT_ADDR;
axi_seq2_i.transfers[0] = `SET_THIS_VARIABLE_AS_NEEDED;
axi_seq2_i.addr = `YOUR_OTHER_ADDRESS_GOES_HERE;
fork
begin
tx_seq_i.start(grb_env_i.tx_lin_int_agent_i.tx_lin_int_sequencer);
end
begin
axi_seq1_i.start(grb_env_i.axi_agent_i.axi_sequencer);
axi_seq2_i.start(grb_env_i.axi_agent_i.axi_sequencer);
end
join