moe(b12x): zero-pad w4a8_mx expert shards to the QMMA 128-column layout - #80

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voipmonitor wants to merge 6 commits into

dev/eldritch-enlightenmentfrom

fable/w4a8mx-qmma-pad-20260707

Commits on Jul 6, 2026

quant(fp8): modelopt bridge for store_dtype=nvfp4 experts + serialized-MXFP8 dense support

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claude
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d005934
quant(mxfp4): allow online dense FP8 overlays
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02f5b41

Commits on Jul 7, 2026

quant(mxfp4): linear overlay spec must not touch shared experts

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claude
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6a784b9
dcp: hybrid A2A dispatch — cap the one-shot B12X exchange by batch tokens

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claude
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a6a06b8
dcp: don't fail boot when B12X DCP collectives don't support the world size

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cd272c7
moe(b12x): zero-pad e8m0 expert shards to the kernel 128-column tile layout

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49bed02