Huawei's τ Chip Was Supposed to Melt?

Author: Tingbo He ¹
Institute:

1. Huawei
Submit Time:2026-09-04 14:59:28

Abstract: Heat is the sharpest concern on τ scaling law — the time-scaling principle behind Huawei's folded silicon, named for the delay τ (“Tao”) it sets out to shrink. Our Kirin measurements turned that objection upside down. The reason is one every commuter already knows: on a chip, as in a workday, it is the travel that burns the majority of the energy, not the work at the desk.

LogicFolding τ scaling law 3D integration hybrid bonding low-power design system-technology co-optimization

From: 何庭波
Subject: Electronics and Communication Technology >> Semiconductor
Contribution： Journal Submitted
Cite as: ChinaXiv:202609.00031 (or this version ChinaXiv:202609.00031V1)
DOI:10.12074/202609.00031
CSTR:32003.36.ChinaXiv.202609.00031
TXID： 80613eb4-f384-452f-90ad-9a89afd4d7d1
Recommended references： Tingbo He.Huawei's τ Chip Was Supposed to Melt?.中国科学院科技论文预发布平台.[DOI:10.12074/202609.00031] (Click&Copy)

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Huawei's τ Chip Was Supposed to Melt?

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