C64x Convert Q.15 to Floating-Point - Convert Q.15 fixed-point signal to single-precision floating-point

Library

Embedded Coder/ Embedded Targets/ Processors/ Texas Instruments C6000/ Optimization/ C64x DSP Library

Description

The C64x Convert Q.15 to Floating-Point block converts a Q.15 input signal to a single-precision floating-point output signal. Input can be real or complex. For real inputs, the number of input samples must be even.

The Convert Q.15 to Floating-Point block supports both continuous and discrete sample times. This block supports little-endian code generation only.

Dialog Box

Algorithm

In simulation, the Convert Q.15 to Floating-Point block is equivalent to the TMS320C64x DSP Library assembly code function DSP_q15tofl. During code generation, this block calls the DSP_q15tofl routine to produce optimized code.

See Also

C64x Convert Floating-Point to Q.15

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