Altera Avalon Verification IP Suite - Manual (Page 193)

Nios II Custom Instruction Slave BFM API
event_known_instruction_received()
event_known_instruction_received() Prototype:
Verilog HDL: N.A.
VHDL:
bfm_id
Arguments:
void
Returns:
Indicates that a change occurred on the instruction interface and there is no
unknown value. Description:
VHDL Language support:
event_instruction_inconsistent()
event_instruction_inconsistent()
Prototype:
Verilog HDL: N.A.
VHDL:
bfm_id
Arguments:
void Returns:
Indicates that an instruction changed before the previous instruction finished. Description:
VHDL Language support:
event_instruction_unchanged()
event_instruction_unchanged() Prototype:
Verilog HDL: N.A.
VHDL:
bfm_id
Arguments:
void
Returns:
Indicates that an instruction sampled on the interface has not changed from the
previous instruction. Description:
VHDL Language support:
Altera Corporation Nios II Custom Instruction Slave BFM
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15-3 Nios II Custom Instruction Slave BFM API