- There are two agents, write and read agents inside environment.
- In each agent there are monitor, driver and sequencer.
- If agent is configured as passive agent then only monitor is present, or active agent then three of them are present.
- In agent top is the higher level component that has the write and read agents.
- In environment, the scoreboard, virtual sequencer and the agent top are there.
- And finally the test is top level component for the environment.
To print topology run the testbench.sv file located in top folder
To view code online then click Async FIFO UVM
# KERNEL: UVM_INFO @ 0: reporter [RNTST] Running test base_test...
# KERNEL: UVM_INFO /home/build/vlib1/vlib/uvm-1.2/src/base/uvm_root.svh(583) @ 0: reporter [UVMTOP] UVM testbench topology:
# KERNEL: ------------------------------------------------------------------------------
# KERNEL: Name Type Size Value
# KERNEL: ------------------------------------------------------------------------------
# KERNEL: uvm_test_top base_test - @343
# KERNEL: env environment - @365
# KERNEL: agt_top agent_top - @375
# KERNEL: rd_agt read_agent - @549
# KERNEL: rd_drv read_driver - @579
# KERNEL: rsp_port uvm_analysis_port - @598
# KERNEL: seq_item_port uvm_seq_item_pull_port - @588
# KERNEL: rd_mon read_monitor - @560
# KERNEL: read_monitor_analysis_port uvm_analysis_port - @569
# KERNEL: rd_seqr read_sequencer - @608
# KERNEL: rsp_export uvm_analysis_export - @617
# KERNEL: seq_item_export uvm_seq_item_pull_imp - @735
# KERNEL: arbitration_queue array 0 -
# KERNEL: lock_queue array 0 -
# KERNEL: num_last_reqs integral 32 'd1
# KERNEL: num_last_rsps integral 32 'd1
# KERNEL: wr_agt write_agent - @536
# KERNEL: wr_drv write_driver - @773
# KERNEL: rsp_port uvm_analysis_port - @792
# KERNEL: seq_item_port uvm_seq_item_pull_port - @782
# KERNEL: wr_mon write_monitor - @754
# KERNEL: write_monitor_analysis_port uvm_analysis_port - @763
# KERNEL: wr_seqr write_sequencer - @802
# KERNEL: rsp_export uvm_analysis_export - @811
# KERNEL: seq_item_export uvm_seq_item_pull_imp - @929
# KERNEL: arbitration_queue array 0 -
# KERNEL: lock_queue array 0 -
# KERNEL: num_last_reqs integral 32 'd1
# KERNEL: num_last_rsps integral 32 'd1
# KERNEL: sb scoreboard - @521
# KERNEL: rd_fifo uvm_tlm_analysis_fifo #(T) - @1006
# KERNEL: analysis_export uvm_analysis_imp - @1055
# KERNEL: get_ap uvm_analysis_port - @1045
# KERNEL: get_peek_export uvm_get_peek_imp - @1025
# KERNEL: put_ap uvm_analysis_port - @1035
# KERNEL: put_export uvm_put_imp - @1015
# KERNEL: wr_fifo uvm_tlm_analysis_fifo #(T) - @947
# KERNEL: analysis_export uvm_analysis_imp - @996
# KERNEL: get_ap uvm_analysis_port - @986
# KERNEL: get_peek_export uvm_get_peek_imp - @966
# KERNEL: put_ap uvm_analysis_port - @976
# KERNEL: put_export uvm_put_imp - @956
# KERNEL: v_seqr virtual_sequencer - @384
# KERNEL: rsp_export uvm_analysis_export - @393
# KERNEL: seq_item_export uvm_seq_item_pull_imp - @511
# KERNEL: arbitration_queue array 0 -
# KERNEL: lock_queue array 0 -
# KERNEL: num_last_reqs integral 32 'd1
# KERNEL: num_last_rsps integral 32 'd1
# KERNEL: ------------------------------------------------------------------------------