Intel® Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 10/04/2021
Public

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5.3.2.2.1. Avalon® Streaming Credit Narrow to Wide Adapter Interface Parameters

You can specify the following parameters for the Avalon® Streaming Credit Narrow to Wide Adapter by double-clicking Avalon Streaming credit narrow to wide adapter Intel FPGA IP in the Platform Designer IP Catalog.

Note: The sink data width must be an integer multiple of the source data width.
Table 69.   Avalon® Streaming Credit Narrow to Wide Adapter Interface Parameters
Parameter Name Description Legal Values
Maximum Credit Allowed (Sink Interface) Specifies the maximum number of credits allowed by the sink interface. The legal value is 32. 32
Number of symbols Specifies the maximum number of symbols that can transfer. 1-1024
Symbol width Specifies the number of data bits per symbol. 1-1024
Width of Channel Port

The width of the channel signal on the data interfaces. This parameter is disabled when Use Channel is disabled.

1-128
Width of Error Port

The width of the error signal on the output interfaces. A value of 0 indicates that the error signal is not in use. This parameter is disabled when Use Error is disabled.

1-1024
Width of Empty Port

The width of the empty signal on the output interfaces. A value of 0 indicates that the empty signal is not in use. This parameter is disabled when Use Empty is disabled.

1-1024
Maximum Credit Allowed (Source Interface) Specifies the maximum number of credits allowed by the source interface. Legal values are from 1 to 256. 1,2,4,8,16,32,64,128,256
Use Packets

Indicates whether data packet transfers are supported. Packet support includes the startofpacket, endofpacket, and empty signals.

On|Off
Use Empty

Enables or disables the empty signal.

On|Off
Use Channel

Enables or disables the channel signal.

On|Off
Use Error

Enables or disables the error signal.

On|Off
Enable User Signals Allows you to specify the name, width, and type of user signals. On|Off