Altera Avalon Verification IP Suite - Manual (Page 107)

Chapter 3: Avalon-ST Sink BFM 3–7
Application Program Interface
May 2011 Altera Corporation Avalon Verification IP Suite User Guide
set_ready()
s
signal_fatal_error
signal_sink_ready_assert
signal_sink_ready_deassert
signal_transaction_received
Prototype: set_ready() .
Arguments: bit.
Returns: void .
Description: Sets the value of the interface ready signal. To assert back pressure, deassert this
signal. The parameter USE_READY must be set to 1 to enable the ready signal.
Prototype: signal_fatal_error .
Arguments: None.
Returns: void .
Description: Signals that a fatal error has occurred. It terminates the simulation.
Prototype: signal_sink_ready_assert .
Arguments: None.
Returns: void .
Description: Signals that sink_ready is asserted, turning off back pressure.
Prototype: signal_sink_ready_deassert .
Arguments: None.
Returns: void .
Description: Signals that sink_ready is deasserted, turning on back pressure.
Prototype: signal_transaction_received .
Arguments: None.
Returns: void .
Description: Signals that the transaction has been received and queued.