Configuration Tab - 1.0 English

RFSoC DFE Fast Fourier Transform LogiCORE IP Product Guide (PG390)

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1.0 English
Figure 1. Configuration Tab

Number of channels
Determines the number of parallel DFE FFT channels that are provided by this instance of the IP core. The default value is 1. The maximum value supported is 8.
Default maximum point size
Determines the initial setting for the maximum point size control. This must be a power of two. The default value is 4096, which is the largest supported value. The minimum supported value is 256.
Support downstream backpressure
When set to TRUE, the data output can be stalled by the downstream logic using the TREADY signal on the output AXI4-Stream interface. The latency is increased by two clock cycles. When set to FALSE, data output cannot be stalled.