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Gabriel Germanovix
Associate II
October 15, 2015
Question

Cortex-M0 - STM32F0xx - Single Cycle Multiply - Yes (Option) ??

  • October 15, 2015
  • 2 replies
  • 666 views
Posted on October 15, 2015 at 05:43

Hello everyone,

What does 'Single Cycle Multiply - Yes (Option)' mean ?

For example, how to know if stm32f072 has single cycle multiply?

Tkz

#arm-cortex-m0-stm32-multiply
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    2 replies

    Tesla DeLorean
    Guru
    October 15, 2015
    Posted on October 15, 2015 at 06:21

    It's an option addition to the core, and it has it.

    http://www.st.com/web/en/resource/technical/document/programming_manual/DM00051352.pdf

    If it didn't it would use the 32-cycle version, and it would be measurably slower.

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    Gabriel Germanovix
    Associate II
    October 15, 2015
    Posted on October 15, 2015 at 06:40

    Thanks Clive! I am a big fan of your work.

    Best Regards