Dhrystone and Whetstone Benchmarks for STM32F103

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Pito
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Location: Rapa Nui

Re: Dhrystone and Whetstone Benchmarks for STM32F103

Postby Pito » Sat Jan 07, 2017 8:21 pm

Thanks done! :)

103ZET6 running in flash.

Code: Select all

Starting Whetstone benchmark...
Loops: 1000Iterations: 1Duration: 20366 millisec.
C Converted Double Precision Whetstones: 4.91 MIPS <<< 72MHz

Loops: 1000Iterations: 1Duration: 15250 millisec.
C Converted Double Precision Whetstones: 6.56 MIPS <<< 96MHz

Loops: 1000Iterations: 1Duration: 12201 millisec.
C Converted Double Precision Whetstones: 8.20 MIPS <<< 120MHz

Loops: 1000Iterations: 1Duration: 11438 millisec.
C Converted Double Precision Whetstones: 8.74 MIPS <<< 128MHz

Dhrystone Benchmark, Version 2.1 (Language: C) <<< 128MHz
Execution starts, 300000 runs through Dhrystone

Execution ends
Microseconds for one run through Dhrystone: 7.28
Dhrystones per Second: 137397.93
VAX MIPS rating = 78.20
Last edited by Pito on Sun Jan 08, 2017 1:57 pm, edited 1 time in total.

User avatar
Pito
Posts: 533
Joined: Sat Mar 26, 2016 3:26 pm
Location: Rapa Nui

Re: Dhrystone and Whetstone Benchmarks for STM32F103

Postby Pito » Sun Jan 08, 2017 1:56 pm

F103ZET6 (BlueZEX board) at 128MHz CPU, Dhrystone running off the 512kB EXRAM (10ns SRAM settings D1, A0):

Code: Select all

Dhrystone Benchmark, Version 2.1 (Language: C)
Execution starts, 300000 runs through Dhrystone

Execution ends
Microseconds for one run through Dhrystone: 57.35
Dhrystones per Second: 17437.22
VAX MIPS rating = 9.92
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