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most accurate measurement of cortex-a35 (< 1% inaccuracy)

đã đăng vào 2, Tháng 8, 2026, 10:04

Estimated clock speed> 1.51 GHz

Nops per clk> 0.94

Adds per clk> 0.94

XORs per clk> 0.94

CMPs per clk> 0.94

----Renamer Tests----

Indepdent movs per clk> 0.91

Dependent movs per clk> 0.91

eor -> 0 per clk> 0.91

mov -> 0 per clk> 0.91

sub -> 0 per clk> 0.91

----ALU Pipe Layout Tests----

Not taken jmps per clk> 0.91

Jump fusion test> 1.00

1:1 mixed not taken jmps / muls per clk> 0.62

1:2 mixed not taken jmps / muls per clk> 0.58

1:1 mixed not taken jmps / adds per clk> 0.62

1:2 mixed not taken jmps / adds per clk> 0.83

1:1 mixed add/mul per clk> 0.91

2:1 mixed add/mul per clk> 0.89

ror per clk> 0.91

1:1 mixed mul/ror per clk> 0.62

1:3 madd:add per clk> 0.74

32-bit mul per clk> 0.91

64-bit mul per clk> 0.91

64-bit multiply latency> 4.00 clocks

----ASIMD Crypto Tests----

aese per clk> 0.33

1:1 aese and vec 128 add per clk> 0.40

pmull per clk> 0.33

1:1 pmull and vec 128 add per clk> 0.40

----FP/ASIMD Tests----

scalar fp32 add per clk> 0.94

128-bit vec int32 add per clk> 0.48

128-bit vec int32 multiply per clk> 0.48

128-bit vec int32 mixed multiply and add per clk> 0.49

128-bit vec fp32 add per clk> 0.48

128-bit vec fp32 multiply per clk> 0.48

128-bit vec fp32 mixed multiply and add per clk> 0.49

1:1 mixed scalar adds and 128-bit vec int32 add per clk> 0.65

2:1 mixed scalar adds and 128-bit vec int32 add per clk> 0.73

3:1 mixed scalar adds and 128-bit vec int32 add per clk> 0.77

1:1 mixed scalar 32-bit multiply and 128-bit vec int32 multiply per clk> 0.65

1:1 mixed 128-bit vec fp32 multiply and 128-bit vec int32 multiply per clk> 0.49

1:1 mixed 128-bit vec fp32 add and 128-bit vec int32 add per clk> 0.49

1:2 mixed not taken jumps and 128-bit vec int32 add per clk> 0.59

1:1 mixed not taken jumps and 128-bit vec int32 mul per clk> 0.65

128-bit vec int32 add latency> 3.05 clocks

128-bit vec int32 mul latency> 4.00 clocks

Scalar FADD Latency> 4.00 clocks

128-bit vector FADD latency> 4.00 clocks

128-bit vector FMUL latency> 4.00 clocks

128-bit vector FMA per clk> 0.20

128-bit vector FMA latency> 8.00 clocks

Scalar FMA per clk> 0.94

Scalar FMA latency> 8.00 clocks

1:1 mixed 128-bit vector FMA/FADD per clk> 0.25

1:1 mixed 128-bit vector FMA/FMUL per clk> 0.25

----Load/Store Tests----

128-bit vec loads per clk> 0.48

128-bit vec stores per clk> 0.94

64-bit loads per clk> 0.91

1:1 mixed 64-bit loads/stores per clk> 0.91

2:1 mixed 64-bit loads/stores per clk> 0.94

reference clock is calculated using 128-bit vector integer multiply latency


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