Get_lock(), Axi3 example – Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM User Manual
Page 530

Mentor VIP AE AXI3/4 User Guide, V10.2b
510
VHDL AXI3 and AXI4 Monitor BFMs
get_lock()
September 2013
get_lock()
This nonblocking procedure gets the lock field for a transaction that is uniquely identified by the
transaction_id field previously created by the
procedure.
AXI3 Example
-- Create a monitor transaction. Creation returns tr_id to identify
-- the transaction.
create_monitor_transaction(tr_id, bfm_index, axi_tr_if_0(bfm_index));
....
-- Get the lock field of the tr_id transaction.
get_lock(lock, tr_id, bfm_index, axi_tr_if_0(bfm_index));
Prototype
-- * = axi| axi4
-- ** = AXI | AXI4
get_lock
(
lock : out integer;
transaction_id : in integer;
bfm_id : in integer;
path_id : in *_path_t; --optional
signal tr_if : inout *_vhd_if_struct_t
);
Arguments
lock
Burst lock:
**_NORMAL;
**_EXCLUSIVE;
(AXI3) AXI_LOCKED;
(AXI3) AXI_LOCK_RSVD;
transaction_id
Transaction identifier. Refer to
on page 203 for more details.
bfm_id
BFM identifier. Refer to
“Overloaded Procedure Common Arguments”
on page 203 for more details.
path_id
(Optional) Parallel process path identifier:
**_PATH_0
**_PATH_1
**_PATH_2
**_PATH_3
**_PATH_4
“Overloaded Procedure Common Arguments”
on page 203 for
more details.
tr_if
Transaction signal interface. Refer to
on page 203 for more details.
Returns
lock