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FFT codes for software

Question asked by FArid on Jan 7, 2014
Latest reply on Jan 7, 2014 by rgetz



I'm using AD-FMCOMMS1 on ML605 with no-OS reference design.

There is a hardware FFT block inside the FPGA reference design implemented (shown on the system.xml). Some questions regarding that:


1) Is it connected to DMA2?

2) Is it an offline FFT block or we can use it online?

3) Is there any source code in software (.h / .c files) that we can use to make this block work? (I used to operate the block in Linux version of the reference desgin, so is it possible to employ the same codes here in no-OS version?)


Best Regards,