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## _tile_dpfp16ps

# Function _tile_dpfp16ps

Source

    pub unsafe fn _tile_dpfp16ps(const DST: i32, const A: i32, const B: i32)

🔬This is a nightly-only experimental API. (`x86_amx_intrinsics` #126622)
Available on x86-64 and target feature `amx-fp16` only.
Expand description

Compute dot-product of FP16 (16-bit) floating-point pairs in tiles a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in dst, and store the 32-bit result back to tile dst.

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