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A question about the fixed and floating C674x DSP

tianxing hou
Expert 2435 points

Hi,

I have a question about the C674x DSP.

The C674x DSP is a fixed and floating DSP, it combines the TMS320C64x+ and TMS320C67x+ DSP instruction set architectures into one core. If it can execute the fixed data operation and the floating data operation at the same time.

I want to know if it have both the fixed DSP features and the floating DSP features, and don't need configure the register of DSP.

Thank you,

Tianxing

  • 0
    TI__Guru* 84110 points

    Tianxing,

    The C674x and C66x DSPs have both fixed- and floating-point features. You do not need to configure registers to select between fixed- or floating-point operations. The same assembly instructions for C64x+ will work on the C674x and C66x DSPs, and the same assembly instructions for C67x+ will work on the C674x and C66x DSPs.

    Regards,
    RandyP