Intel® oneAPI Deep Neural Network Developer Guide and Reference
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Visible to Intel only — GUID: GUID-2A249606-4D3C-4A00-B7EA-6E6F3EA0951B
enum dnnl::cpu_isa
Overview
CPU instruction set flags. More…
#include <dnnl.hpp>
enum cpu_isa
{
isa_default = dnnl_cpu_isa_default,
sse41 = dnnl_cpu_isa_sse41,
avx = dnnl_cpu_isa_avx,
avx2 = dnnl_cpu_isa_avx2,
avx2_vnni = dnnl_cpu_isa_avx2_vnni,
avx2_vnni_2 = dnnl_cpu_isa_avx2_vnni_2,
avx512_core = dnnl_cpu_isa_avx512_core,
avx512_core_vnni = dnnl_cpu_isa_avx512_core_vnni,
avx512_core_bf16 = dnnl_cpu_isa_avx512_core_bf16,
avx512_core_fp16 = dnnl_cpu_isa_avx512_core_fp16,
avx512_core_amx = dnnl_cpu_isa_avx512_core_amx,
avx512_core_amx_fp16 = dnnl_cpu_isa_avx512_core_amx_fp16,
};Detailed Documentation
CPU instruction set flags.
Enum Values
isa_defaultLibrary choice of ISA (excepting those listed as initial support)
sse41Intel Streaming SIMD Extensions 4.1 (Intel SSE4.1)
avxIntel Advanced Vector Extensions (Intel AVX)
avx2Intel Advanced Vector Extensions 2 (Intel AVX2)
avx2_vnniIntel AVX2 and Intel Deep Learning Boost (Intel DL Boost) support.
avx2_vnni_2Intel AVX2 and Intel Deep Learning Boost (Intel DL Boost) with 8-bit integer, float16 and bfloat16 support.
avx512_coreIntel AVX-512 subset for Intel Xeon Scalable processor family and Intel Core processor family.
avx512_core_vnniIntel AVX-512 and Intel Deep Learning Boost (Intel DL Boost) support for Intel Xeon Scalable processor family and Intel Core processor family.
avx512_core_bf16Intel AVX-512, Intel DL Boost and bfloat16 support for Intel Xeon Scalable processor family and Intel Core processor family.
avx512_core_fp16Intel AVX-512 with float16, Intel DL Boost and bfloat16 support for Intel Xeon Scalable processor family and Intel Core processor family.
avx512_core_amxIntel AVX-512 with float16, Intel DL Boost and bfloat16 support and Intel AMX with 8-bit integer and bfloat16 support.
avx512_core_amx_fp16Intel AVX-512 with float16, Intel DL Boost and bfloat16 support and Intel AMX with 8-bit integer, bfloat16 and float16 support.