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Altera_Forum
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12 years ago

block exponent in FFT core

One question regarding the block exponent in FFT core. I have set up a 8192 sample FFT engine using the FFT ip core. Now, does the same source exponent apply to EACH of the output FFT values? A...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Yes, the exponent applies to all the samples of one transform.

See Figure 3-4 of the user guide for example.

Jérôme