【uvm】How to write uvm sequence

Most important properties of a sequence are,

• body method
• m_sequencer handle

body Method:

body method defines, what the sequence does.

m_sequencer Handle:

The m_sequencer handle contains the reference to the sequencer on which the sequence is running.

The sequence will get executed upon calling the start of the sequence from the test.

sequence_name.start(sequencer_name);
sequencer_name specifies on which sequencer sequence has to run.

• There are Methods, macros and pre-defined callbacks associated with uvm_sequence.
• Users can define the methods(task or function) to pre-defined callbacks. these methods will get executed automatically upon calling the start of the sequence.
• These methods should not be called directly by the user.
  Below block diagram shows the order in which the methods will get cal