txn_count |
- <value in dec> – Repeat the current command n times.
- <value in dec>KB – Amount of data to be transferred in KB. For example,
50 KB, 100 KB, etc.
- <value in dec>MB – Amount of data to be transferred in MB. For example,
5 MB, 10 MB, etc.
- <value in dec>GB – Amount of data to be transferred in GB. For example,
1 GB, 2 GB, etc.
|
start_delay |
- <value in no of clks (dec)> – Issue transaction after specified number
of clks.
- <bandwidth in dec>Mb/s –Bandwidth for Read transactions. For example,
12,500 Mb/s.
|
data_integrity |
- enabled – Data integrity checks are enabled for the Write txn. For example,
this particslar txn details are stored in memory by the AXI-TG for data checks
later when Read occurs to this location.
- disabled – Data integrity checks are disabled.
|
addr_incr_by |
- <value in hex> – Field value is used when axi_addr is set to start_addr
value. If txn_count>0, for each axi_transaction issued, increment the addr by
the specified value. If add_incr_by = 0, all transactions are issues with same
axi_addr.
- <seed_value in hex> – Field value is used as the seed for the RNG to
generate random addresses when axi_addr field is set any one of the following
options: random, random_aligned, random_unaligned, random_uniform,
random_uniform_aligned, or random_uniform_unaligned.
- auto_incr – First transactions start address is picked from
axi_addr field. And then each subsequent transaction start addresses are
calculated by using this expression: start_address (from second txn) =
previous_start_address + ((1<<axi_size) × (axi_len+1)).
- For example, txn_count 3, axi_addr 0000_0000, axi_size 6, and axi_len 0. The
start address of all three transactions are: First txn start address: 0000_0000,
Second txn start address: 0000_0000 + ((1<<6) × (0+1)) = 0000_0040, Third
txn start address: 0000_0040 + ((1<<6) × (0+1)) = 0000_0080.
|
dest_id |
- <value in hex> – Targeted slave ID value can be given in this field for
the transaction.
- <Parameters> – Targeted slave ID can be given as parameters such
SLAVE_DST_ID0, SLAVE_DST_ID1,.. These parameters hold the slave ID value in
adv_axi_tg top.
|
base_addr |
- <value in hex>
- The base_addr can be specified in this field. The incremented address for the
transactions are looped back to the base address when the high_addr boundary is
reached.
|
high_addr |
- <value in hex>
- The high addr can be specified here. The TG increments up to this value.
After the incremented address reaches the high_addr boundary, the next
transaction start address is the base_addr.
|
axi_addr |
- <value in hex> – AXI transaction start address value.
If txn_count > 0, the next transaction address is calculated based on
addr_incr_by.
- random – Any random address is generated between base_addr and high_addr.
addr_incr_by value is set as the seed to the RNG.
- random_aligned – Any random aligned address is generated between base_addr
and high_addr. addr_incr_by field value is set as the seed to the RNG.
- random_unaligned – Any random unaligned address is generated between
base_addr and high_addr. addr_incr_by field value is set as the seed to the
RNG.
- random_uniform – A uniformly distributed random address is generated between
base_addr and high_addr. addr_incr_by field value is set as the seed to the
RNG.
- random_uniform_aligned – A uniformly distributed random aligned address is
generated between base_addr and high_addr. addr_incr_by value is set as the seed
to the RNG.
- random_uniform_unaligned – A uniformly distributed random unaligned addr is
generated between base_addr and high_addr. addr_incr_by value is set as the seed
to the RNG.
|
axi_len |
- This value passes to the AXI_xx_ARLEN port.
|
axi_size |
- This value passes to the AXI_xx_ARSIZE port.
|
axi_id |
- <value in hex> – All the Read transactions are sent with this ID.
- auto_incr – The first Read transaction is sent out with ID of 0 and the each
consecutive transaction ID is incremented by 1.
|
axi_burst |
- <value in hex> – 0x1, 0x2.
- INCR, WRAP.
|
axi_lock |
- Set to 0, this AXI port is not used in the HBM IP.
|
axi_cache |
- Set to 0, this AXI port is not used in the HBM IP.
|
axi_prot |
- Set to 0, this AXI port is not used in the HBM IP.
|
axi_qos |
- Set to 0, this AXI port is not used in the HBM IP.
|
axi_region |
- Set to 0, this AXI port is not used in the HBM IP.
|
axi_user |
- Set to 0, this AXI port is not used in the HBM IP.
|