MSP432E401Y: Performance of MSP432(Cortex-M4F)

rei

Part Number: MSP432E401Y

Hi Experts,

Customers want to know the performance of MSP432's fpu(Cortex-M4F). Do you know the number of cycles of "arctan" (inverse tangent)?

Regards,

Rei

over 4 years ago

0 Cash Hao11 over 4 years ago

TI__Mastermind 46765 points

Hi Rei,

What method you want to calculate the arctan? It usually uses approximation method to calculate. The calculation clock cycle is different when you use different method.

Best regards,

Cash Hao

0 rei over 4 years ago in reply to Cash Hao11

Mastermind 6155 points

Hi Cash,

Sorry for the late reply. There is no specified calculation method. If I use the approximation method, how many cycles?

Best regards,

Rei

+1 Cash Hao11 over 4 years ago in reply to rei

TI__Mastermind 46765 points

Hi Rei,

I would generally say it will gonna take over 100 cycles or even more depends on the method.

Best regards,

Cash Hao

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MSP432E401Y: Performance of MSP432(Cortex-M4F)