Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM - Manual (Page 335)

VHDL AXI3 and AXI4 Master BFMs
execute_read_addr_phase()
Mentor VIP AE AXI3/4 User Guide, V10.2b 317
September 2013
execute_read_addr_phase()
This procedure executes a master read address phase uniquely identified by the transaction_id
argument previously created by the
create_read_transaction() procedure. This phase can be
blocking (default) or nonblocking, defined by the transaction record operation_mode field.
It sets the ARVALID protocol signal at the appropriate time defined by the transaction record
address_valid_delay field.
AXI3 Example
-- Create a read transaction with start address of 0.
-- Creation returns tr_id to identify the transaction.
create_read_transaction(0, tr_id, bfm_index, axi_tr_if_0(bfm_index));
-- Set the ID to 1 for this transaction
set_id(1, tr_id, bfm_index, axi_tr_if_0(bfm_index));
-- Execute the read address phase for the tr_id transaction.
execute_read_addr_phase(tr_id, bfm_index, axi_tr_if_0(bfm_index));
Prototype -- * = axi| axi4
-- ** = AXI | AXI4
procedure execute_read_addr_phase
(
transaction_id : in integer;
bfm_id : in integer;
path_id : in *_path_t; --optional
signal tr_if : inout *_vhd_if_struct_t
);
Arguments 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