Altera Mentor Verification IP Altera Edition AMBA AXI4-Li Bedienungsanleitung PDF herunterladen (Seite 274)

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101

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

274

VHDL Slave BFM

get_write_addr_data()

April 2014

Example

-- Wait for a write data phase to complete for the write_trans

-- transaction.

get_write_data_phase(write_trans, index, AXI4_PATH_1,

axi4_tr_if_1(index));

-- Get the address, first data byte and byte length for the

-- data phase (beat).

get_write_addr_data(write_trans, 0, byte_length, addr, data, index,

AXI4_PATH_1, axi4_tr_if_1(index));

-- Store the first data byte into the slave memory using the

-- slave test program do_byte_write procedure.

do_byte_write(addr, data);

-- Get the remaining bytes of the write data phase (beat)

-- and store them in the slave memory.

if byte_length > 1 then

for j in 1 to byte_length-1 loop

get_write_addr_data(write_trans, j, byte_length, addr, data, index,

AXI4_PATH_1, axi4_tr_if_1(index));

do_byte_write(addr, data);

end loop;

end if;

Returns

dynamic_size

addr

data

1 2 ... 269 270 271 272 273 274 275 276 277 278 279 ... 412 413

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