cpufp

This is a cpu tool for benchmarking the floating-points and AI peak performance.

It can automatically sense the local SIMD|DSA ISAs while compiling.

Support OS and ISA

OS	x86-64	arm64	riscv64
Linux	yes	yes	yes
MacOS	no	no	no
Windows	no	no	no

Support x86-64 SIMD|DSA ISA

Arch	ISA	Feature	Data Type	Description
SIMD	SSE	Vector	fp32	Before Sandy Bridge
SIMD	SSE2	Vector	fp64	Before Sandy Bridge
SIMD	AVX	Vector	fp32/fp64	From Sandy Bridge
SIMD	FMA	Vector	fp32/fp64	From Haswell/Zen
SIMD	AVX512f	Vector	fp32/fp64	From Skylake X/Zen4
SIMD	AVX512_VNNI	Vector	int8/int16	From IceLake
SIMD	AVX_VNNI	Vector	int8/int16	From Alder Lake
SIMD	AVX512_FP16	Vector	fp16	From Intel Sapphire Rapids
SIMD	AVX512_BF16	Vector	bf16	From AMD Zen4
SIMD	AVX_VNNI_INT8	Vector	int8	Unknown
DSA	AMX_INT8	Matrix	int8	From Intel Sapphire Rapids
DSA	AMX_BF16	Matrix	bf16	From Intel Sapphire Rapids

Support arm64 SIMD ISA

Arch	ISA	Feature	Data Type	Description
SIMD	asimd	Vector	fp32/fp64	From Cortex-A57/A53
SIMD	asimd_hp	Vector	fp16	From Cortex-A75/A55
SIMD	asimd_dp	Vector	int8	From Cortex-A75/A55
SIMD	bf16	Matrix	bf16	From Cortex-X2/A710/A510
SIMD	i8mm	Matrix	int8	From Cortex-X2/A710/A510

Support riscv64 VECTOR ISA

Arch	ISA	Feature	Data Type	Description
Vector	vector	Vector	fp16/fp32/fp64	From RISC-V "V" vector extension. Version 1.0
DSA	ime	Matrix	int8	From SpacemiT-X60

How to build

build x64 version:

./build_x64.sh

build arm64 version:

./build_arm64.sh

build riscv64 version:

./build_riscv64.sh

clean:

./clean.sh

How to benchmark

./cpufp --thread_pool=[xxx] --idle_time=yyy

--thread_pool: [xxx] is the list of cpu thread to benchmarking, from setting affinities. Please reference the result of lstopo command. For example, [0,3,5-8,13-15].

--idle_time: the interval time(sec) between any two adjacent benchmarks, default is 0.

Some x86-64 CPU benchmark results

Intel Xeon Gold 6455B(2 x 32 x Sapphire Rapids)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AMX_INT8        | MM(s32,s8,s8)         | 6.3726 Tops      |
| AMX_INT8        | MM(s32,s8,u8)         | 7.5746 Tops      |
| AMX_INT8        | MM(s32,u8,s8)         | 7.5733 Tops      |
| AMX_INT8        | MM(s32,u8,u8)         | 7.5718 Tops      |
| AMX_BF16        | MM(f32,bf16,bf16)     | 3.7868 Tflops    |
| AVX512_VNNI     | DP4A(s32,u8,s8)       | 998.07 Gops      |
| AVX512_VNNI     | DP2A(s32,s16,s16)     | 499.07 Gops      |
| AVX_VNNI        | DP4A(s32,u8,s8)       | 498.96 Gops      |
| AVX_VNNI        | DP2A(s32,s16,s16)     | 249.47 Gops      |
| AVX512_BF16     | DP2A(f32,bf16,bf16)   | 115.16 Gflops    |
| AVX512_FP16     | FMA(f16,f16,f16)      | 499.08 Gflops    |
| AVX512F         | FMA(f32,f32,f32)      | 230.28 Gflops    |
| AVX512F         | FMA(f64,f64,f64)      | 115.17 Gflops    |
| FMA             | FMA(f32,f32,f32)      | 118.35 Gflops    |
| FMA             | FMA(f64,f64,f64)      | 62.385 Gflops    |
| AVX             | ADD(MUL(f32,f32),f32) | 91.59 Gflops     |
| AVX             | ADD(MUL(f64,f64),f64) | 45.85 Gflops     |
| SSE             | ADD(MUL(f32,f32),f32) | 46.493 Gflops    |
| SSE2            | ADD(MUL(f64,f64),f64) | 23.235 Gflops    |
--------------------------------------------------------------

For multi-cores:

$ ./cpufp --thread_pool=[0-63]
Number Threads: 64
Thread Pool Binding: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AMX_INT8        | MM(s32,s8,s8)         | 390.67 Tops      |
| AMX_INT8        | MM(s32,s8,u8)         | 380.93 Tops      |
| AMX_INT8        | MM(s32,u8,s8)         | 391.32 Tops      |
| AMX_INT8        | MM(s32,u8,u8)         | 380.28 Tops      |
| AMX_BF16        | MM(f32,bf16,bf16)     | 192.47 Tflops    |
| AVX512_VNNI     | DP4A(s32,u8,s8)       | 48.114 Tops      |
| AVX512_VNNI     | DP2A(s32,s16,s16)     | 24.169 Tops      |
| AVX_VNNI        | DP4A(s32,u8,s8)       | 30.818 Tops      |
| AVX_VNNI        | DP2A(s32,s16,s16)     | 15.74 Tops       |
| AVX512_BF16     | DP2A(f32,bf16,bf16)   | 7.09 Tflops      |
| AVX512_FP16     | FMA(f16,f16,f16)      | 31.473 Tflops    |
| AVX512F         | FMA(f32,f32,f32)      | 14.329 Tflops    |
| AVX512F         | FMA(f64,f64,f64)      | 6.5406 Tflops    |
| FMA             | FMA(f32,f32,f32)      | 7.4039 Tflops    |
| FMA             | FMA(f64,f64,f64)      | 3.9067 Tflops    |
| AVX             | ADD(MUL(f32,f32),f32) | 5.4087 Tflops    |
| AVX             | ADD(MUL(f64,f64),f64) | 2.7339 Tflops    |
| SSE             | ADD(MUL(f32,f32),f32) | 2.9077 Tflops    |
| SSE2            | ADD(MUL(f64,f64),f64) | 1.4791 Tflops    |
--------------------------------------------------------------

AMD Ryzen7 8845HS(8 x Zen4)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AVX512_VNNI     | DP4A(s32,u8,s8)       | 647.97 GOPS      |
| AVX512_VNNI     | DP2A(s32,s16,s16)     | 324.27 GOPS      |
| AVX512_BF16     | DP2A(f32,bf16,bf16)   | 324.92 GFLOPS    |
| AVX512F         | FMA(f32,f32,f32)      | 163.58 GFLOPS    |
| AVX512F         | FMA(f64,f64,f64)      | 81.786 GFLOPS    |
| FMA             | FMA(f32,f32,f32)      | 163.57 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 81.785 GFLOPS    |
| AVX             | ADD(MUL(f32,f32),f32) | 157.36 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 79.045 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 80.34 GFLOPS     |
| SSE2            | ADD(MUL(f64,f64),f64) | 40.371 GFLOPS    |
--------------------------------------------------------------

For multi-cores:

$ ./cpufp --thread_pool=[0-7]
Number Threads: 8
Thread Pool Binding: 0 1 2 3 4 5 6 7
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AVX512_VNNI     | DP4A(s32,u8,s8)       | 5113.8 GOPS      |
| AVX512_VNNI     | DP2A(s32,s16,s16)     | 2559.1 GOPS      |
| AVX512_BF16     | DP2A(f32,bf16,bf16)   | 2551.6 GFLOPS    |
| AVX512F         | FMA(f32,f32,f32)      | 1283.6 GFLOPS    |
| AVX512F         | FMA(f64,f64,f64)      | 641.21 GFLOPS    |
| FMA             | FMA(f32,f32,f32)      | 1271.7 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 632.3 GFLOPS     |
| AVX             | ADD(MUL(f32,f32),f32) | 1193.6 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 590.85 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 613.54 GFLOPS    |
| SSE2            | ADD(MUL(f64,f64),f64) | 307.67 GFLOPS    |
--------------------------------------------------------------

AMD Ryzen9 6900HX(8 x Zen3+)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| FMA             | FMA(f32,f32,f32)      | 151.84 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 75.702 GFLOPS    |
| AVX             | ADD(MUL(f32,f32),f32) | 150.86 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 75.476 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 75.452 GFLOPS    |
| SSE2            | ADD(MUL(f64,f64),f64) | 37.737 GFLOPS    |
--------------------------------------------------------------

For multi-cores:

$ ./cpufp --thread_pool=[0,2,4,6,8,10,12,14]
Number Threads: 8
Thread Pool Binding: 0 2 4 6 8 10 12 14
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| FMA             | FMA(f32,f32,f32)      | 1057.8 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 534.37 GFLOPS    |
| AVX             | ADD(MUL(f32,f32),f32) | 1037.6 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 516.21 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 518.32 GFLOPS    |
| SSE2            | ADD(MUL(f64,f64),f64) | 258.92 GFLOPS    |
--------------------------------------------------------------

Intel N100(4 x Alder Lake-N)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AVX_VNNI        | DP4A(s32,u8,s8)       | 108.51 GOPS      |
| AVX_VNNI        | DP2A(s32,s16,s16)     | 54.244 GOPS      |
| FMA             | FMA(f32,f32,f32)      | 54.247 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 27.128 GFLOPS    |
| AVX             | ADD(MUL(f32,f32),f32) | 27.128 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 13.564 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 27.126 GFLOPS    |
| SSE2            | ADD(MUL(f64,f64),f64) | 13.563 GFLOPS    |
--------------------------------------------------------------

For multi_cores:

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
--------------------------------------------------------------
| Instruction Set | Core Computation      | Peak Performance |
| AVX_VNNI        | DP4A(s32,u8,s8)       | 369.66 GOPS      |
| AVX_VNNI        | DP2A(s32,s16,s16)     | 185.09 GOPS      |
| FMA             | FMA(f32,f32,f32)      | 185.08 GFLOPS    |
| FMA             | FMA(f64,f64,f64)      | 92.55 GFLOPS     |
| AVX             | ADD(MUL(f32,f32),f32) | 92.546 GFLOPS    |
| AVX             | ADD(MUL(f64,f64),f64) | 46.269 GFLOPS    |
| SSE             | ADD(MUL(f32,f32),f32) | 92.546 GFLOPS    |
| SSE2            | ADD(MUL(f64,f64),f64) | 46.27 GFLOPS     |
--------------------------------------------------------------

Some arm64 CPU benchmark results

RaspBerry Pi4(4 x Cortex-A72)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
-------------------------------------------------------------
| Instruction Set | Core Computation     | Peak Performance |
| asimd           | fmla.vs(f32,f32,f32) | 11.958 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32) | 11.958 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64) | 5.9792 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64) | 5.9792 GFLOPS    |
-------------------------------------------------------------

For multi_cores:

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
-------------------------------------------------------------
| Instruction Set | Core Computation     | Peak Performance |
| asimd           | fmla.vs(f32,f32,f32) | 47.883 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32) | 47.88 GFLOPS     |
| asimd           | fmla.vs(f64,f64,f64) | 23.933 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64) | 23.943 GFLOPS    |
-------------------------------------------------------------

RaspBerry Pi5(4 x Cortex-A76)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 153.48 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 153.48 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 153.47 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 153.48 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 76.738 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 76.738 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 38.369 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32)    | 38.369 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64)    | 19.185 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 19.185 GFLOPS    |
----------------------------------------------------------------

For multi_cores:

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 613.79 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 614.02 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 613.98 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 613.99 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 306.88 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 306.98 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 153.48 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32)    | 153.5 GFLOPS     |
| asimd           | fmla.vs(f64,f64,f64)    | 74.513 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 76.751 GFLOPS    |
----------------------------------------------------------------

Rockchip RK3588(4 x Cortex-A76 + 4 x Cortex-A55)

For single core(Cortex-A55):

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 58.305 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 58.311 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 58.313 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 58.311 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 29.156 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 29.156 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 14.579 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32)    | 14.577 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64)    | 7.2891 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 7.2834 GFLOPS    |
----------------------------------------------------------------

For multi_cores(Cortex-A55):

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 232.58 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 232.46 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 232.59 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 232.54 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 116.29 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 116.28 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 58.145 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32)    | 58.14 GFLOPS     |
| asimd           | fmla.vs(f64,f64,f64)    | 29.072 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 29.07 GFLOPS     |
----------------------------------------------------------------

For single core(Cortex-A76):

$ ./cpufp --thread_pool=[4]
Number Threads: 1
Thread Pool Binding: 4
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 151.74 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 151.75 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 151.75 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 151.74 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 75.862 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 75.862 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 37.927 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32)    | 37.925 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64)    | 18.961 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 18.961 GFLOPS    |
----------------------------------------------------------------

For multi_cores(Cortex-A76):

$ ./cpufp --thread_pool=[4-7]
Number Threads: 4
Thread Pool Binding: 4 5 6 7
----------------------------------------------------------------
| Instruction Set | Core Computation        | Peak Performance |
| asimd_dp        | dp4a.vs(s32,s8,s8)      | 599.34 GOPS      |
| asimd_dp        | dp4a.vv(s32,s8,s8)      | 600.34 GOPS      |
| asimd_dp        | dp4a.vs(u32,u8,u8)      | 600.04 GOPS      |
| asimd_dp        | dp4a.vv(u32,u8,u8)      | 598.17 GOPS      |
| asimd_hp        | fmla.vs(fp16,fp16,fp16) | 298.94 GFLOPS    |
| asimd_hp        | fmla.vv(fp16,fp16,fp16) | 298.91 GFLOPS    |
| asimd           | fmla.vs(f32,f32,f32)    | 150 GFLOPS       |
| asimd           | fmla.vv(f32,f32,f32)    | 150.08 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64)    | 75.046 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64)    | 75.034 GFLOPS    |
----------------------------------------------------------------

Phytium,D2000/8

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
-------------------------------------------------------------
| Instruction Set | Core Computation     | Peak Performance |
| asimd           | fmla.vs(f32,f32,f32) | 18.376 GFLOPS    |
| asimd           | fmla.vv(f32,f32,f32) | 18.375 GFLOPS    |
| asimd           | fmla.vs(f64,f64,f64) | 9.1877 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64) | 9.1891 GFLOPS    |
-------------------------------------------------------------

For multi_cores:

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
-------------------------------------------------------------
| Instruction Set | Core Computation     | Peak Performance |
| asimd           | fmla.vs(f32,f32,f32) | 73.51 GFLOPS     |
| asimd           | fmla.vv(f32,f32,f32) | 73.51 GFLOPS     |
| asimd           | fmla.vs(f64,f64,f64) | 36.755 GFLOPS    |
| asimd           | fmla.vv(f64,f64,f64) | 36.747 GFLOPS    |
-------------------------------------------------------------

Some riscv64 CPU benchmark results

SpacemiT K1(8 x SpacemiT-X60)

For single core:

$ ./cpufp --thread_pool=[0]
Number Threads: 1
Thread Pool Binding: 0
---------------------------------------------------------------
| Instruction Set | Core Computation       | Peak Performance |
| ime             | vmadot(s32,s8,s8)      | 511.53 GOPS      |
| ime             | vmadotu(u32,u8,u8)     | 511.5 GOPS       |
| ime             | vmadotus(s32,u8,s8)    | 511.53 GOPS      |
| ime             | vmadotsu(s32,s8,u8)    | 511.51 GOPS      |
| ime             | vmadotslide(s32,s8,s8) | 511.51 GOPS      |
| vector          | vfmacc.vf(f16,f16,f16) | 66.722 GFLOPS    |
| vector          | vfmacc.vv(f16,f16,f16) | 63.936 GFLOPS    |
| vector          | vfmacc.vf(f32,f32,f32) | 33.36 GFLOPS     |
| vector          | vfmacc.vv(f32,f32,f32) | 31.968 GFLOPS    |
| vector          | vfmacc.vf(f64,f64,f64) | 16.679 GFLOPS    |
| vector          | vfmacc.vv(f64,f64,f64) | 15.985 GFLOPS    |
---------------------------------------------------------------

For cluster 0(with ime extension), 4 cores:

$ ./cpufp --thread_pool=[0-3]
Number Threads: 4
Thread Pool Binding: 0 1 2 3
---------------------------------------------------------------
| Instruction Set | Core Computation       | Peak Performance |
| ime             | vmadot(s32,s8,s8)      | 2.046 TOPS       |
| ime             | vmadotu(u32,u8,u8)     | 2.0462 TOPS      |
| ime             | vmadotus(s32,u8,s8)    | 2.0461 TOPS      |
| ime             | vmadotsu(s32,s8,u8)    | 2.0462 TOPS      |
| ime             | vmadotslide(s32,s8,s8) | 2.0461 TOPS      |
| vector          | vfmacc.vf(f16,f16,f16) | 266.88 GFLOPS    |
| vector          | vfmacc.vv(f16,f16,f16) | 255.75 GFLOPS    |
| vector          | vfmacc.vf(f32,f32,f32) | 133.43 GFLOPS    |
| vector          | vfmacc.vv(f32,f32,f32) | 127.85 GFLOPS    |
| vector          | vfmacc.vf(f64,f64,f64) | 66.709 GFLOPS    |
| vector          | vfmacc.vv(f64,f64,f64) | 63.935 GFLOPS    |
---------------------------------------------------------------

For 2 clusters, 8 cores:

$ ./cpufp --thread_pool=[0-7]
Number Threads: 8
Thread Pool Binding: 0 1 2 3 4 5 6 7
---------------------------------------------------------------
| Instruction Set | Core Computation       | Peak Performance |
| vector          | vfmacc.vf(f16,f16,f16) | 533.65 GFLOPS    |
| vector          | vfmacc.vv(f16,f16,f16) | 511.45 GFLOPS    |
| vector          | vfmacc.vf(f32,f32,f32) | 266.89 GFLOPS    |
| vector          | vfmacc.vv(f32,f32,f32) | 255.75 GFLOPS    |
| vector          | vfmacc.vf(f64,f64,f64) | 133.42 GFLOPS    |
| vector          | vfmacc.vv(f64,f64,f64) | 127.86 GFLOPS    |
---------------------------------------------------------------

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cpufp

Support OS and ISA

Support x86-64 SIMD|DSA ISA

Support arm64 SIMD ISA

Support riscv64 VECTOR ISA

How to build

How to benchmark

Some x86-64 CPU benchmark results

Intel Xeon Gold 6455B(2 x 32 x Sapphire Rapids)

AMD Ryzen7 8845HS(8 x Zen4)

AMD Ryzen9 6900HX(8 x Zen3+)

Intel N100(4 x Alder Lake-N)

Some arm64 CPU benchmark results

RaspBerry Pi4(4 x Cortex-A72)

RaspBerry Pi5(4 x Cortex-A76)

Rockchip RK3588(4 x Cortex-A76 + 4 x Cortex-A55)

Phytium,D2000/8

Some riscv64 CPU benchmark results

SpacemiT K1(8 x SpacemiT-X60)

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Name		Name	Last commit message	Last commit date
Latest commit History 72 Commits
arm64		arm64
common		common
riscv64		riscv64
x64		x64
LICENSE		LICENSE
README.md		README.md
build_arm64.sh		build_arm64.sh
build_riscv64.sh		build_riscv64.sh
build_x64.sh		build_x64.sh
clean.sh		clean.sh

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cpufp

Support OS and ISA

Support x86-64 SIMD|DSA ISA

Support arm64 SIMD ISA

Support riscv64 VECTOR ISA

How to build

How to benchmark

Some x86-64 CPU benchmark results

Intel Xeon Gold 6455B(2 x 32 x Sapphire Rapids)

AMD Ryzen7 8845HS(8 x Zen4)

AMD Ryzen9 6900HX(8 x Zen3+)

Intel N100(4 x Alder Lake-N)

Some arm64 CPU benchmark results

RaspBerry Pi4(4 x Cortex-A72)

RaspBerry Pi5(4 x Cortex-A76)

Rockchip RK3588(4 x Cortex-A76 + 4 x Cortex-A55)

Phytium,D2000/8

Some riscv64 CPU benchmark results

SpacemiT K1(8 x SpacemiT-X60)

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