Quartus® Prime Pro Edition User Guide: Platform Designer
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5.2.1.2.3. Avalon® Streaming Channel Adapter Common to Input and Output Interface Parameters
| Parameter Name | Description | 
|---|---|
| Data Bits Per Symbol | Number of bits for each symbol in a transfer. | 
| Include Packet Support | When the Avalon® Streaming Channel adapter supports packets, the startofpacket, endofpacket, and optional empty signals are included on its sink and source interfaces. | 
| Include Empty Signal | Indicates whether an empty signal is required. | 
| Data Symbols Per Beat | Number of symbols per transfer. | 
| Support Backpressure with the ready signal | Indicates whether a ready signal is required. | 
| Ready Latency | Specifies the ready latency to expect from the sink connected to the module's source interface. | 
| Error Signal Width (bits) | Bit width of the error signal. | 
| Error Signal Description | A list of strings that describes what each bit of the error signal represents. |