Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM - Manual (Page 445)

VHDL AXI3 and AXI4 Slave BFMs
get_data_valid_delay()
Mentor VIP AE AXI3/4 User Guide, V10.2b 425
September 2013
AXI3 Example
-- Create a slave transaction with start address of 0.
-- Creation returns tr_id to identify the transaction.
create_slave_transaction(tr_id, bfm_index, axi_tr_if_0(bfm_index));
....
-- Get the write channel WVALID delay for the first data
-- phase (beat) of the tr_id transaction.
get_data_valid_delay(data_valid_delay, 0, tr_id, bfm_index,
axi_tr_if_0(bfm_index));
-- Get the write channel WVALID delay for the second data
-- phase (beat) of the tr_id transaction.
get_data_valid_delay(data_valid_delay, 1, tr_id, bfm_index,
axi_tr_if_0(bfm_index));
AXI4 Example
-- Create a slave transaction with start address of 0.
-- Creation returns tr_id to identify the transaction.
create_slave_transaction(tr_id, bfm_index, axi4_tr_if_0(bfm_index));
....
-- Get the write channel WVALID delay for the first data
-- phase (beat) of the tr_id transaction.
get_data_valid_delay(data_valid_delay, 0, tr_id, bfm_index,
axi4_tr_if_0(bfm_index));
-- Get the write channel WVALID delay for the second data
-- phase (beat) of the tr_id transaction.
get_data_valid_delay(data_valid_delay, 1, tr_id, bfm_index,
axi4_tr_if_0(bfm_index));