U9 × U9 head-to-head: U8×U8×sign×mul_add against U8×I8 byte-dot (probe + TurboVec-U9 handoff) by AdaWorldAPI · Pull Request #388 · AdaWorldAPI/ndarray

Add the U9 x U9 head-to-head probe: U8 x U8 x sign x mul_add against U8 x I8 byte-dot

claude

committed

38b9a9d

Report the U9 head-to-head and the TurboVec-U9 handoff

claude

committed

3cca3ac

Use the measured ratio for B's arithmetic against the byte-dot baseline

claude

committed

bd00d2c

Encode B with AND / XOR and the presence bit; drop every shuffle from B

claude

committed

86912c4

Report the AND/XOR presence-flip B design and its measurements

claude

committed

bc5279f

Test the schoolbook split and that polarity only routes

claude

committed

0451461

State the shared arithmetic contract and its exactness domain

claude

committed

496cb7a

Scope the no-shuffle claim for B to AVX-512

claude

committed

8f66df9

Time compact operands and consume every prepared lane in the U9 probe

claude

committed

a120fcc

Re-measure the U9 head-to-head on compact operands

claude

committed

6ae18bb

Move the compact Operand layout into the shared U9 kernels

claude

committed

82bee35

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U9 × U9 head-to-head: U8×U8×sign×mul_add against U8×I8 byte-dot (probe + TurboVec-U9 handoff) - #388

U9 × U9 head-to-head: U8×U8×sign×mul_add against U8×I8 byte-dot (probe + TurboVec-U9 handoff)#388
AdaWorldAPI merged 11 commits into
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claude/u9-head-to-head

Commits on Oct 29, 2026

Add the U9 x U9 head-to-head probe: U8 x U8 x sign x mul_add against U8 x I8 byte-dot

Report the U9 head-to-head and the TurboVec-U9 handoff

Use the measured ratio for B's arithmetic against the byte-dot baseline

Encode B with AND / XOR and the presence bit; drop every shuffle from B

Report the AND/XOR presence-flip B design and its measurements

Test the schoolbook split and that polarity only routes

State the shared arithmetic contract and its exactness domain

Scope the no-shuffle claim for B to AVX-512

Time compact operands and consume every prepared lane in the U9 probe

Re-measure the U9 head-to-head on compact operands

Move the compact Operand layout into the shared U9 kernels