A Look Inside Apple’s Custom GPU for the iPhone

Article: A Look Inside Apple’s Custom GPU for the iPhone
By: Ricardo B (ricardo.b.delete@this.xxxxx.xx), October 25, 2016 8:25 am
Room: Moderated Discussions
What is their approach to 32-bit operations?
Do they read/write 2 16 bit registers in parallel (twice the read ports) or in series (more latency, but who cares, it's a GPU).

From the "free conversion", I assume they have mixed instruction?
Eg, fadd r32 = r32 + r16 ?
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A Look Inside Apple’s Custom GPU for the iPhoneDavid Kanter2016/10/25 06:35 AM
  A Look Inside Apple’s Custom GPU for the iPhoneRicardo B2016/10/25 08:25 AM
    A Look Inside Apple’s Custom GPU for the iPhoneExophase2016/10/25 08:08 PM
      A Look Inside Apple’s Custom GPU for the iPhoneExophase2016/10/25 11:39 PM
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    A Look Inside Apple’s Custom GPU for the iPhonedmcq2016/10/25 11:07 AM
      A Look Inside Apple’s Custom GPU for the iPhoneMaynard Handley2016/10/25 05:28 PM
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  A Look Inside Apple’s Custom GPU for the iPhoneGabriele Svelto2016/10/25 01:58 PM
  A Look Inside Apple’s Custom GPU for the iPhoneAndreas2016/10/26 02:48 AM
    A Look Inside Apple’s Custom GPU for the iPhoneGabriele Svelto2016/10/26 03:28 AM
    A Look Inside Apple’s Custom GPU for the iPhoneDoug S2016/10/26 08:06 AM
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    A Look Inside Apple’s Custom GPU for the iPhoneSalvatore De Dominicis2016/11/05 03:20 AM
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        A Look Inside Apple’s Custom GPU for the iPhoneIreland2017/01/28 04:02 PM
        A Look Inside Apple’s Custom GPU for the iPhoneBrett2017/04/03 03:09 AM
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