DSP Builder for Intel® FPGAs (Advanced Blockset): Handbook

ID 683337
Date 6/20/2022

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15.5.3. General Purpose Input (GPIn)

The GPIn block models a general purpose input to a synthesizable subsystem. It is similar to the ChannelIn block but has no valid or channel inputs.

If the signal width is greater than one, you can assume the multiple inputs are synchronized.

Table 264.  Parameters for the GPIn Block
Parameter Description
Number of data signals Specifies the number of input and output signals.


Table 265.  Port Interface for the GPIn Block
Signal Direction Type Description Vector Data Support Complex Data Support
a, b, ... Input Any fixed-point type Operands 1 to n Yes Yes
a, b, ... Output Same type as input Data is passed through unchanged. Yes Yes