DIN - 1.1 English

See Data Interfaces for full details of the interface configuration options. These options configure the AXIS_WIDTH register.

Interface

Specifies the DIN and DIN_WORDS interface configuration. When Unconfigured, the full interfaces are exposed as detailed in Port Descriptions. When Pre-configured, the interface is simplified as per the Vivado® IDE settings.

Lanes

Specifies the number of DIN lanes exposed on the IP instance (1, 2 or 4).

Words configuration

Specifies the DIN_WORDS configuration: Fixed, Per Block, or Per Transaction.

When Fixed, the DIN_WORDS AXI4-Stream interface is removed from the IP instance and is driven with the specified number of words.

When Per Block or Per Transaction is selected, the DIN_WORDS interface is present:

Per Block

Configures the IP instance to expect a single DIN_WORDS value per input code block.

Per Transaction

Configures the IP instance to expect one DIN_WORDS value per input transaction on the DIN interface.

Number of words

Specifies the fixed number of words that is expected on the DIN interface for every transaction. This is used when the words configuration is set to Fixed.