Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM - Manual (Page 283)

VHDL AXI3 and AXI4 Master BFMs
set_addr_user()
Mentor VIP AE AXI3/4 User Guide, V10.2b 265
September 2013
AXI4 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, axi4_tr_if_0(bfm_index));
-- Set the user data to 1 for tr_id transaction.
set_addr_user(1, tr_id, bfm_index, axi4_tr_if_0(bfm_index));