Set_burst_length() – Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM User Manual

Page 542

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Mentor VIP AE AXI3/4 User Guide, V10.2b

522

VHDL AXI3 and AXI4 Monitor BFMs
set_burst_length()

September 2013

set_burst_length()

This nonblocking procedure sets the burst_length field for a transaction that is uniquely
identified by the transaction_id field previously created by the

create_monitor_transaction()

procedure.

The burst_length field is the value that appears on the AWLEN and the ARLEN protocol

signals. The number of data phases (beats) in a data burst is therefore burst_length + 1.

Note

You do not normally use this procedure in a monitor test program.

Prototype

-- * = axi| axi4
-- ** = AXI | AXI4
set_burst_length
(

burst_length : in std_logic_vector(

**_MAX_BIT_SIZE-1 downto 0)

| integer;
transaction_id : in integer;
bfm_id : in integer;
path_id : in *_path_t; --optional
signal tr_if : inout *_vhd_if_struct_t

);

Arguments

burst_length

Burst length (default = 0).

transaction_id

Transaction identifier. Refer to

“Overloaded Procedure Common

Arguments”

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

Refer to

“Overloaded Procedure Common Arguments”

on page 203 for

more details.

tr_if

Transaction signal interface. Refer to

“Overloaded Procedure Common

Arguments”

on page 203 for more details.

Returns

None

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