Get_transfer_done(), Example – Altera Mentor Verification IP Altera Edition AMBA AXI4-Stream User Manual

Page 148

Mentor Verification IP AE AMBA AXI4-Stream User Guide, V10.3

148

VHDL Slave BFM
get_transfer_done()

April 2014

get_transfer_done()

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

create_slave_transaction()

procedure.

The transfer_done array element is identified by the optional index argument. If no index is
supplied, then the first transfer_done is accessed in the array.

Example

-- Create a slave transaction.
-- Creation returns tr_id to identify the transaction.
create_slave_transaction(tr_id, bfm_index,

axi4stream_tr_if_0(bfm_index));

....

-- Get the trans_done flag for the first transfer
-- of the tr_id transaction.
get_transfer_done(trans_done, 0, tr_id, bfm_index,

axi4stream_tr_if_0(bfm_index));

....

-- Get the trans_done flag for the second transfer
-- of the tr_id transaction.
get_transfer_done(trans_done, 1, tr_id, bfm_index,

axi4stream_tr_if_0(bfm_index));

Prototype

get_transfer_done
(

transfer_done : out integer;
index : in integer; --optional
transaction_id : in integer;
bfm_id : in integer;
signal tr_if : inout axi4stream_vhd_if_struct_t

);

Arguments

transfer_done

Transfer done array for this transaction.

index

(Optional) Array element index number for transfer_done.

transaction_id

Transaction identifier. Refer to “

Overloaded Procedure

Common Arguments

” on page 87 for more details.

bfm_id