AXI4 VIP

[foez-ahmed]

Behavioural structure of the axi 4 lite driver

[foez-ahmed]

Stall on mailbox full?

[foez-ahmed]

Not stalling seems better

[mdrazuahamed]

Should not use stalling.

[foez-ahmed]

Reset

• clear all queues

[foez-ahmed]

Stop

[foez-ahmed]

Start

• Apply reset
• manager_drive (forever fork_none)
  • receive sequence item & allocate Transaction ID & generate request beats
  • send write address
  • send write data
  • receive write response & clear ID
  • send read address
  • receive last read response & clear ID
• subordinate_drive