Technical

Can you explain the interaction process between a UVM agent and a UVM sequencer?

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Answers

Anonymous

8 months ago
3.5Strong
uvm seequencer is mainly for routing the sequence item from the sequence to the driver, a component inside the uvm agent. sequencer will use seq_item_port to send the sequence item to driver, and the driver will use seq_item_port.get_next_item(req) to get the transaction object and send the information to the interface then to dut. There is not explicit seq_item_port send action needed to code in uvm_sequencer, it was taken care of in uvm library. Another thing to do is in the agent level, you need to connect the sequencer seq_item_export with driver's seq_item_port
  • Can you explain the interaction process between a UVM agent and a UVM sequencer?
  • How would you describe the communication protocol between a UVM agent and a UVM sequencer?
  • What's the nature of the handshake between a UVM agent and a UVM sequencer?
  • Could you detail the sequence of events in the handshake between a UVM agent and a UVM sequencer?
  • How does the handshake occur between a UVM agent and a UVM sequencer in your experience?
  • What are the key components of the handshake between a UVM agent and a UVM sequencer?
  • Can you outline the exchange process between a UVM agent and a UVM sequencer?
  • How is the interaction between a UVM agent and a UVM sequencer structured?
  • What steps are involved in the handshake between a UVM agent and a UVM sequencer?
  • Describe the handshake between UVM agent and UVM sequencer
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Interview question asked to Design Verification Engineers interviewing at Hitachi, Dell, SpaceX and others: Can you explain the interaction process between a UVM agent and a UVM sequencer?.