
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.
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