TMS320F28379D: Disabling the FPU of the CLA

Antoine Boulanger

Prodigy 90 points

Part Number: TMS320F28379D

Hi,

Is it possible to disable the FPU of the CLA (as it is for the CPU 28x)?

How can I do to avoid the use of the floating point instructions while coding in C for the CLA?

Thank you

over 6 years ago

0 Lori Heustess over 6 years ago

TI__Guru* 92130 points

No, it is not possible. Floating-point is a strength of the CLA. You can write in hand-coded assembly but it will not be an efficient approach due to the instruction set of the CLA.

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TMS320F28379D: Disabling the FPU of the CLA