Altera Mentor Verification IP Altera Edition AMBA AXI4-St Manual de usuario Pagina 107

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VHDL Master BFM
get_valid_delay()
Mentor Verification IP AE AMBA AXI4-Stream User Guide, V10.3
107
April 2014
get_valid_delay()
This nonblocking procedure gets the valid_delay field for a transaction that is uniquely
identified by the transaction_id field previously created by the create_master_transaction()
procedure.
The valid_delay array element is identified by the optional index argument. If no index is
supplied, then the first valid_delay is accessed in the array.
Example
Note
You would not normally use this procedure within a Master Test Program.
Prototype
get_valid_delay
(
valid_delay: out integer;
index : in integer; --optional
transaction_id : in integer;
bfm_id : in integer;
signal tr_if : inout axi4stream_vhd_if_struct_t
);
Arguments
valid_delay Valid delay array to store TVALID delays measured in ACLK
cycles for this transaction. Default: 0.
index (Optional) Array element index number for valid_delay.
transaction_id Transaction identifier. Refer to “Overloaded Procedure
Common Arguments” on page 87 for more details.
bfm_id BFM identifier. Refer to “Overloaded Procedure Common
Arguments” on page 87 for more details.
tr_if Transaction signal interface. Refer to “Overloaded Procedure
Common Arguments” on page 87 for more details.
Returns
valid_delay
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