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Cortex series scheme NEON has rename SIMD register?

Lee Jesse
Note: This was originally posted on 18th April 2013 at http://forums.arm.com

NEON contains 16 SIMD user visible registers q0~q15, while does it have more architecturally visible register? Just like general 32 bit register engaged.
Anybody know which document or spec demonstrate related topic?
Thanks to any interesting discussion!
Parents
  • Note: This was originally posted on 19th April 2013 at http://forums.arm.com

    Thanks for your informational reply!
    I"˜m inclined of opinion that even certified vendor redesign A15 microarchitecture to generate their own A15( like Qualcom or Apple), the arm official spec ( figure like queue/window size) still provided partly the minimize reference figure. Right?
    And can you prefer to let me know which keyword you used to search and found the pdf?
    I had tried "Cortex micro architecture " before I posed this topic, but found only A9 whitepaper.
    Thanks again!
Reply
  • Note: This was originally posted on 19th April 2013 at http://forums.arm.com

    Thanks for your informational reply!
    I"˜m inclined of opinion that even certified vendor redesign A15 microarchitecture to generate their own A15( like Qualcom or Apple), the arm official spec ( figure like queue/window size) still provided partly the minimize reference figure. Right?
    And can you prefer to let me know which keyword you used to search and found the pdf?
    I had tried "Cortex micro architecture " before I posed this topic, but found only A9 whitepaper.
    Thanks again!
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