Altera Mentor Verification IP Altera Edition AMBA AXI4-St Manuale Utente Scaricare il pdf (Pagina 39)

SystemVerilog Master BFM

execute_transaction()

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

April 2014

execute_transaction()

This task executes a master transaction previously created by the create_master_transaction()

function. The transaction may be blocking (default) or nonblocking, as defined by the

transaction record operation_mode field.

It calls the execute_transfer() task for each transfer within a packet, with the number of transfers

defined by the transaction burst_length field.

Example

// Declare a local variable trans to hold the transaction record.

axi4stream_transaction trans;

// Create a master transaction with a transfer count of 3 and assign

// it to the local trans variable.

trans = bfm.create_master_transaction(3);

....

// Execute the trans transaction.

bfm.execute_transaction(trans);

Prototype

task automatic execute_transaction

(

axi4stream_transaction trans

)

Arguments

trans The axi4stream_transaction record.

Returns

None

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Altera Mentor Verification IP Altera Edition AMBA AXI4-St Manuale Utente Pagina 39