ToBfloat16

Product	Supported/Unsupported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	x
Atlas inference product's AI Core	x
Atlas inference product's Vector Core	x
Atlas training products	x

Converts scalar data of the float type to scalar data of the bfloat16_t type.

__aicore__ inline bfloat16_t ToBfloat16(const float& fVal)

**Table 1** API parameters
Parameter	Input/Output	Meaning
fVal	Input	Scalar data of the float type

Converted scalar data of the bfloat16_t type.

None

float m = 3.0f;
bfloat16_t n = AscendC::ToBfloat16(m);

Parent topic: Scalar Computation