Altera Mentor Verification IP Altera Edition AMBA AXI3/4T Instrukcja Użytkownika Pobierz pdf (Strona 108)

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101

Mentor VIP AE AXI3/4 User Guide, V10.2b

SystemVerilog AXI3 and AXI4 Slave BFMs

get_write_data_burst()

September 2013

get_write_data_burst()

This blocking task gets a write data burst previously created by the create_slave_transaction()

function.

It calls the get_write_data_phase() task for each beat of the data burst, with the length of the

burst defined by the transaction record burst_length field.

AXI3 Example

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

axi_transaction write_trans;

// Create a slave transaction and assign it to the local

// write_trans variable.

write_trans = bfm.create_slave_transaction();

....

// Get the write data burst of write_trans transaction.

bfm.get_write_data_burst(write_trans);

AXI4 Example

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

axi4_transaction write_trans;

// Create a slave transaction and assign it to the local

// write_trans variable.

write_trans = bfm.create_slave_transaction();

....

// Get the write data burst of the write_trans transaction.

bfm.get_write_data_burst(write_trans);

Prototype

// * = axi | axi4

task automatic get_write_data_burst

(

*_transaction trans

);

Arguments trans

The *_transaction record.

Returns

None

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