Execute_read_data_burst(), Axi3 example, Axi4 example – Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM User Manual

Page 101: Task. the

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SystemVerilog AXI3 and AXI4 Slave BFMs

execute_read_data_burst()

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

83

September 2013

execute_read_data_burst()

This task executes a slave read data burst previously created by the

create_slave_transaction()

function. The transaction can be blocking (default), or non-blocking, defined by the transaction
record operation_mode field.

It calls the

execute_read_data_phase()

task for each beat of the data burst, with the length of the

burst defined by the transaction burst_length field.

AXI3 Example

// Declare a local variable to hold the transaction record.
axi_transaction read_trans;

// Create a slave transaction and assign it to the local
// read_trans variable.
read_trans = bfm.create_slave_transaction();

....

// Execute the read_trans read data burst.
bfm.execute_read_data_burst(read_trans);

AXI4 Example

// Declare a local variable to hold the transaction record.
axi4_transaction read_trans;

// Create a slave transaction and assign it to the local
// read_trans variable.
read_trans = bfm.create_slave_transaction();

....

// Execute the read_trans read data burst.
bfm.execute_read_data_burst(read_trans);

Prototype

// * = axi | axi4
task automatic execute_read_data_burst
(

*_transaction trans

);

Arguments

trans

The *_transaction record.

Returns

None

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