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## _mm512_dpbf16_ps

# Function _mm512_dpbf16_ps

1.89.0 · Source

    pub fn _mm512_dpbf16_ps(src: __m512, a: __m512bh, b: __m512bh) -> __m512

Available on x86-64 and target feature `avx512bf16` and target feature `avx512f` only.
Expand description

Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst.Compute dot-product of BF16 (16-bit) floating-point pairs in a and b, accumulating the intermediate single-precision (32-bit) floating-point elements with elements in src, and store the results in dst. Intel’s documentation