
Mentor Verification IP AE AXI4-Lite User Guide, V10.3
196
VHDL Master BFM
execute_write_data_phase()
April 2014
execute_write_data_phase()
This procedure executes a write data phase that is uniquely identified by the transaction_id
argument and previously created by the create_write_transaction() procedure. This phase can
be blocking (default) or nonblocking, defined by the transaction record operation_mode field.
The execute_write_data_phase() sets the WVALID protocol signal at the appropriate time
defined by the transaction record data_valid_delay field when the phase complete.
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, axi4_tr_if_0(bfm_index));
....
-- Execute the write data phase for the tr_id transaction.
execute_write_data_phase(tr_id, bfm_index, axi4_, tr_if_0(bfm_index));
Prototype
procedure execute_write_data_phase
(
transaction_id : in integer;
bfm_id : in integer;
path_id : in axi4_path_t; --optional
signal tr_if : inout axi4_vhd_if_struct_t
);
Arguments
transaction_id Transaction identifier. Refer to “Overloaded Procedure Common
Arguments” on page 151 for more details.
bfm_id BFM identifier. Refer to “Overloaded Procedure Common Arguments”
on page 151 for more details.
path_id (Optional) Parallel process path identifier:
AXI4_PATH_0
AXI4_PATH_1
AXI4_PATH_2
AXI4_PATH_3
AXI4_PATH_4
Refer to “Overloaded Procedure Common Arguments” on page 151 for
more details.
tr_if Transaction signal interface. Refer to “Overloaded Procedure Common
Arguments” on page 151 for more details.
Returns
None
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