AWR2944: HWA2.0 FFT engine GMAC

Adam Yao94020

Part Number: AWR2944

Hi champion,

Do we have a GMAC (giga MAC instructions / second) parameter for HWA2.0, especially FFT engine? How many multiply operation can FFT engine do per cycle?

Thanks,
Adam

over 2 years ago

0 Kaushik Gowda over 2 years ago

TI__Mastermind 20605 points

Hi Adam,

The FFT engine can stream out 1 FFT complex output sample per clock cycle with an initial latency of N cycles (where N is size of input). The HWA runs on 300 MHz clock. Is this information sufficient?

Regards,

Kaushik

Sensors

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AWR2944: HWA2.0 FFT engine GMAC