XBurst and SIMD Instruction Set

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This topic contains 3 replies, has 2 voices, and was last updated by  David 2 years, 4 months ago.

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  • #48998

    David
    Member

    Hello,

    I’ve searched for these documents but was unable to find any of them. Can you please give us links referring to XBurst and it’s SIMD instructions?

    Thank you.

    #49000

    David
    Member

    And from what i was able to find, it seems that there is no floating point SIMD, since MXU process integer. Or is it just for the VPU?

    So to resume: is there any floating SIMD inside the JZ4780, and where can i find Xburst instructions set?

    Thank you.

    #49038

    ZubairLK
    Member

    Hi,

    AFAIK, Ingenic have not released documentation about their SIMD. Might be worth asking them.

    Please see the following link if it is any help.
    http://wiki.dingoonity.org/index.php?title=Development:MXU

    Regards,
    ZubairLK

    #49043

    David
    Member

    Hi,

    Thank you for the link. It’s from this one i learned about their MXU, but it works on integer.
    Regarding Ingenic, i’ve asked them too, but got no answer from their sale and support at ingenic dot com..
    Found no other mail on their website.

    Too bad they don’t document what they ike to market.

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