International Journal of Reconfigurable Computing / 2009 / Article / Tab 7

Research Article

Non-Power-of-Two FFTs: Exploring the Flexibility of the Montium TP

Table 7

Comparison of required clock cycles between streaming mode and block mode.

Phase Operation Streaming Block

Initialization Configuration 2113 1871
Preprocessing Load input 1922 1924
Input scaling 964
Input ordering 2114 N/A
Processing FFT execution 14098 14098
Postprocessing Output ordering 1927 N/A
Retrieve output 1924

Total (w/o initialization) 20061 18910

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