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

Page 309

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VHDL AXI3 and AXI4 Master BFMs

get_address_ready_delay()

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

291

September 2013

get_address_ready_delay()

This nonblocking procedure gets the address_ready_delay field for a transaction that is
uniquely identified by the transaction_id field previously created by either the

create_write_transaction()

or

create_read_transaction()

procedure.

AXI3 Example

-- Create a write transaction with start address of 0.
-- Creation returns tr_id to identify the transaction.
create_write_transaction(0, tr_id, bfm_index, axi_tr_if_0(bfm_index));

....

-- Get the address channel *READY delay of the tr_id transaction.
get_address_ready_delay(address_ready_delay, tr_id, bfm_index,
axi_tr_if_0(bfm_index));

Prototype

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

address_ready_delay: 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

address_ready_delay

Address channel A*READY delay measured in ACLK cycles for
this transaction.

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

address_ready_delay

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