OGAWA, Tadashi's Avatar

OGAWA, Tadashi

@ogawa-tadashi

(Just) Copy recent threads from https://x.com/ogawa_tter Twitter Log https://twilog.togetter.com/ogawa_tter *) Please chieck "Replies" for my posts.

397
Followers
135
Following
1,263
Posts
16.11.2024
Joined
Posts Following

Latest posts by OGAWA, Tadashi @ogawa-tadashi

Post image Post image Post image Post image

=>
ISSCC 2026 Circuit Insights, Feb 14
For Undergraduate and Starting Graduate Students
Play List www.youtube.com/playlist?lis...
PDF files www.dropbox.com/scl/fo/s3awh...
Semiconductor Innovation
Fundamentals of Device Physics
MOS Transistor Modeling
...
Past events www.isscc.org/insights

12.03.2026 12:31 👍 1 🔁 1 💬 0 📌 0
Post image Post image Post image Post image

=>
"中国AI産業の発展現状と将来展望"、邵 永裕、元みずほ銀行 中国営業推進部 特別研究員、JSTアジア・太平洋研究会 -科学技術イノベーションを巡る最新事情-、2026年1月30日 spap.jst.go.jp/event/apstud...
(1:29:12) www.youtube.com/watch?v=A1-3...
spap.jst.go.jp/event/pdf/st...

12.03.2026 10:59 👍 0 🔁 0 💬 0 📌 0

=>
Huawei
"Semiconductor Packaging Structure, Manufacturing Method and Electronic Device", (CN: Mar 2024) patents.google.com/patent/WO202...
Comm Chip & Data Switching (CN: Jul 2022) bsky.app/profile/ogaw...
4x4 (12 NPs)/5x5 (16 NPs)

Researcher - Wafer-Scale Sys careers.huaweirc.ch/jobs/7188421...

12.03.2026 08:21 👍 0 🔁 0 💬 0 📌 0
Post image Post image Post image

Can’t make it to ZKM but near Seattle?Join us at icm.museum to celebrate 40 years of the connection machine!

#ai #supercomputing #hpc #lisp

12.03.2026 01:52 👍 8 🔁 3 💬 0 📌 0
Post image Post image Post image Post image

=>
2025 Okawa Award Winners
Prof. Yale Patt, World Leading Computer Architect, U. of Texas, Austin
渡邊 貞博士、理化学研究所 名誉研究員
2008年11月 x.com/ogawa_tter/s...
PACT 2004 x.com/ogawa_tter/s...
SX-3, Jan 1992 x.com/ogawa_tter/s...
SX-2、日経エレクトロニクス、1984年11月 x.com/ogawa_tter/s...

Mar 5, 2026 x.com/HironoriKasa...

12.03.2026 04:48 👍 0 🔁 0 💬 0 📌 0

=>
"Four MTIA Chips in Two Years: Scaling AI Experiences for Billions", Mar 11, 2026 ai.meta.com/blog/meta-mt...
MTIA 300: A Cost-Effective Foundation
MTIA 400: Competitive Raw Performance
MTIA 450: A Leap Forward ...
MTIA 500

KernelEvolve, arXiv, Jan 16 bsky.app/profile/ogaw...
MTIA v2i, ISCA 2025

12.03.2026 02:14 👍 1 🔁 0 💬 2 📌 0

=>
GF at the Forefront of the Photonics & Packaging Revolution, GF business webinar series, Mar 10, 2026
Webcast edge.media-server.com/mmc/p/y3h58h...
investors.gf.com/static-files...
Why GF Wins In Silicon Photonics
Complete CPO Development Under One Roof

Review, Jan 1 bsky.app/profile/ogaw...

11.03.2026 11:28 👍 0 🔁 0 💬 0 📌 0
Post image Post image Post image Post image

=>
経産省 第4回 電力・ガス需給と燃料(LNG)調達に関する官民連絡会議、2026年3月10日 www.meti.go.jp/shingikai/en...
"LNGをめぐる動向と電力・ガスの安定供給について"、資源エネルギー庁 www.meti.go.jp/shingikai/en...
ホルムズ海峡を経由する輸入量:6.3% (中東依存度:10.8%)
電源構成:LNG 32%/石炭 29%

11.03.2026 10:44 👍 0 🔁 0 💬 0 📌 0

=>
"Network Design for Wafer-Scale Systems with Wafer-on-Wafer Hybrid Bonding", Patrick Iff, ..., Luca Benini, Torsten Hoefler, ETH Zurich, arXiv, Mar 5, 2026 arxiv.org/abs/2603.05266
2D Mesh-like base + Four Reticle placements
ACM CF 2025 bsky.app/profile/ogaw...
scholar.google.com/citations?hl...

10.03.2026 10:52 👍 0 🔁 0 💬 1 📌 0
Post image Post image Post image Post image

Was nice attending Koc University's #AI Symposium this week - thanks for having me!

Lots of opportunity to connect and meet old and new friends while catching up with Didem Unat and her group on emerging #HPC and #AI systems research.

buff.ly/szKlUPR

10.03.2026 08:14 👍 3 🔁 1 💬 0 📌 0
Post image Post image Post image Post image

=>
"海底ケーブルの防護及び強靭化をめぐる動向"、国立国会図書館 レファレンス、2026年2月20日 dl.ndl.go.jp/view/prepare...

PTC DC 2025, Sep 4 bsky.app/profile/ogaw...
China unveils a powerful deep-sea cable cutte, Mar 2025, SCMP

総務省 国際海底ケーブルの防護等に関する検討会 www.soumu.go.jp/main_sosiki/...
第1回、令和7年11月11日 bsky.app/profile/ogaw...
第2回以降は議事要旨のみ公開

10.03.2026 08:40 👍 0 🔁 0 💬 1 📌 0
Post image Post image Post image Post image

=>
"Scalable Training of Mixture-of-Experts Models with Megatron Core", NVIDIA, arXiv, Mar 8, 2026 arxiv.org/abs/2603.07685
Breaking the 3 Walls
Memory Wall
Communication Wall
Compute Efficiency Wall
NVIDIA GB300 (GB200)
1,233 (1,048) TF/GPU for DeepSeek-V3-685B
974 (919) TF/GPU for Qwen3-235B

10.03.2026 07:30 👍 0 🔁 0 💬 0 📌 0
Post image Post image Post image

=>
Ubitium Tapes Out Universal Processor, Mar 9, 2026 www.ubitium.com/ubitium-tape...
completed in Dec 2025, Samsung 8nm
markets.businessinsider.com/news/stocks/...
drive.google.com/file/d/1omnl...
Universal #RISCV Processor
Reconfigurable at Runtime

(May 2025) patents.google.com/patent/WO202...

10.03.2026 03:54 👍 0 🔁 0 💬 0 📌 0

=>
"Advances in waveguide to waveguide couplers for 3D integrated photonic packaging", Review, Light: science & applications, Jan 1, 2026 www.nature.com/articles/s41...
49 pp, 382 ref

CPO: Heterogeneous Integration of Chiplets, Dec 15, 2025 bsky.app/profile/ogaw...
CPO Book, SemiAnalysis, Jan 2

09.03.2026 14:43 👍 0 🔁 0 💬 1 📌 1
Post image Post image Post image

=>
"Please, No More Loops (Than Necessary): New Patterns in Fortran 2023", Damian Rouson, LBNL, HPC Best Practices Webinar, Jan 21, 2026 www.youtube.com/watch?v=DKV2...
ideas-productivity.org/assets/artif...
QA ideas-productivity.org/assets/artif...
Fortran 2023, LBNL, Mar 2025 x.com/ogawa_tter/s...

08.03.2026 12:26 👍 0 🔁 0 💬 0 📌 0

=>
"AI Compute: The Dataflow Way", Kunle Olukotun, Stanford & Chief Technologist, SambaNova, NSF WS on AI+HW 2035, Oct 16, 2025 publish.illinois.edu/ai-hw-worksh...
Plasticine x.com/ogawa_tter/s...
Streaming Tensor Programs, ASPLOS 2026 arxiv.org/abs/2511.07776

SN50, Feb 24 bsky.app/profile/ogaw...

08.03.2026 07:32 👍 0 🔁 0 💬 1 📌 0

=>
🇨🇳 面向下一代硬件的算子编程必修课
Next-gen Huawei Ascend (950: SIMD/SIMT)
Ascend C算子编译与调试调优能力概述、2026年3月6日
www.bilibili.com/video/BV15AP...
raw.gitcode.com/cann/communi...

基于下一代硬件的Cube编程 (Next-gen Ascend Cube (Matrix Engine)、3月5日 bsky.app/profile/ogaw...
C Reg矢量编程、3月4日
SIMT编程介绍、3月3日
C算子编程概述、3月2日

07.03.2026 02:59 👍 0 🔁 0 💬 1 📌 0
Post image

The RSECon26 Call for Submissions is open! Share the tools you build and the RSE practices you are advancing. We welcome talks, workshops, and posters from all domains. Check the guidelines and submit your proposals today! Link: rsecon26.society-rse.org/calls/submis... #RSECon26

06.03.2026 08:00 👍 4 🔁 6 💬 0 📌 0

=>
"FlashAttention-4: Algorithm and Kernel Pipelining Co-Design for Asymmetric Hardware Scaling", Ted Zadouri, ..., Tri Dao, arXiv, Mar 5, 2026 arxiv.org/abs/2603.05451
www.together.ai/blog/flashat...

"How FlashAttention 4 Works", Modal, Oct 1, 2025 bsky.app/profile/ogaw...
FA3, NeurIPS 2024

06.03.2026 11:22 👍 0 🔁 0 💬 1 📌 0

=>
🇨🇳 面向下一代硬件的算子编程必修课
Next-gen Huawei Ascend (950: SIMD/SIMT)
2026年3月4/3/2日 bsky.app/profile/ogaw...

Next-gen Cube (Matrix Engine)、3月5日
www.bilibili.com/video/BV118P...
raw.gitcode.com/cann/communi...
New: HiF8 & MXFP8, MXFP4
FP32?

SGEMM-cube: FP32 GEMM Using FP16 Cube, PCL bsky.app/profile/ogaw...

06.03.2026 02:50 👍 0 🔁 0 💬 1 📌 1

=>
NVIDIA’s Next-Gen Feynman GPUs Could See the Inclusion of Groq’s LPU Units By 2028, Dec 28, 2025 wccftech.com/nvidia-feynm...
🤔🤔🤔

3D Chip & Package, NVIDIA, (Sep 2024) bsky.app/profile/ogaw...

Groq, Appls x.com/ogawa_tter/s...
I. Arsovski, Feb 2024

Dec 24, 2025 bsky.app/profile/ogaw...
D. Abts

05.03.2026 15:09 👍 0 🔁 0 💬 1 📌 0
Post image Post image Post image Post image

=>
"China's top chip bosses urge supportive policies to create 'China's ASML'", Mar 5, 2026 www.reuters.com/world/china/...

🇨🇳 "构建自主可控的集成电路产业体系", 科技导报, 2026, Vol. 44, Issue (3) www.kjdb.org/CN/10.3981/j...
identifies China's breakthroughs in chip autonomy in national security−related fields and ...

05.03.2026 12:42 👍 0 🔁 0 💬 1 📌 0

=>
🇨🇳 面向下一代硬件的算子编程必修课
Next-gen Huawei Ascend (950: SIMD/SIMT)
C Reg矢量编程、2026年3月4日
www.bilibili.com/video/BV1uPP...
raw.gitcode.com/cann/communi...
SIMT编程介绍、3月3日
www.bilibili.com/video/BV1zNP...
raw.gitcode.com/cann/communi...

C算子编程概述、3月2日 bsky.app/profile/ogaw...
New raw.gitcode.com/cann/communi...

05.03.2026 11:40 👍 0 🔁 0 💬 1 📌 0

=>
CRAY-1: American Innovation $1 Coin 2026, Wisconsin www.usmint.gov/american-inn...
US Mint, Oct 15, 2025 bsky.app/profile/ogaw...
Seymour Cray at 100, Sep 28, 2025

CRAY-1 at LASL: an update, May 1977 www.osti.gov/biblio/7210319
SN1 cray-history.net/2021/07/28/s...
1976年3月4日 x.com/DesignSpark_...

05.03.2026 03:01 👍 0 🔁 0 💬 1 📌 0

=>
"Why (and how) matrix processing?", José MoreiraI, IBM Research, NHR PerfLab Seminar, Dec 9, 2025 www.youtube.com/watch?v=mTUj...
hpc.fau.de/files/2025/1...
scholar.google.com/citations?us...

Power11, Jul 24, 2025 bsky.app/profile/ogaw...
Redbooks, Oct/Sep 2025
MMA, Power10 x.com/ogawa_tter/s...

04.03.2026 14:58 👍 0 🔁 0 💬 1 📌 0

=>
Fiber for AI WS, Feb, 24, 2026 [2/2]
Multicore and Hollow-Core Fiber (MCF and HCF)
Lightera www.ieee802.org/3/ad_hoc/E4A...
lightera.com

Huawei
www.ieee802.org/3/ad_hoc/E4A...
www.ieee802.org/3/ad_hoc/E4A...
Peng Cheng Lab bsky.app/profile/ogaw...

[1/2] bsky.app/profile/ogaw...
Panduit
Corning

04.03.2026 14:05 👍 0 🔁 0 💬 1 📌 0

=>
Fiber for AI WS, Feb, 24, 2026 [1/2]
Multicore and Hollow-Core Fiber (MCF and HCF)
Panduit www.ieee802.org/3/ad_hoc/E4A...
Corning www.ieee802.org/3/ad_hoc/E4A...

MS Azure with Corning & Heraeus, Sep 2025 bsky.app/profile/ogaw...
Webinar, Jun 10

IEC-ITU-T WS, Oct 17 bsky.app/profile/ogaw...
=>

04.03.2026 13:53 👍 0 🔁 0 💬 1 📌 1
Post image Post image Post image

=>
"省エネエレクトロニクスの製造基盤強化に向けた技術開発事業/パワーエレクトロニクス関連動向調査"、2025年度成果報告書、株式会社三菱総合研究所、公開:2026年2月27日、NEDO
226枚

NEDO 成果報告書データベース seika.nedo.go.jp/pmg/PMG01C/P...
から検索 (ダウンロードには要ユーザー登録、無料)

04.03.2026 08:23 👍 0 🔁 0 💬 1 📌 0

🇨🇳 基于下一代 Huawei Ascend平台的 Ascend C算子编程概述、2026年3月2日
(43 pp) raw.gitcode.com/cann/communi...
<= Live (1:06:59) bsky.app/profile/ogaw...
HiFloat4, Feb 13

Huawei Connect 2025, Sep 18
Ascend 910C (25/Q1): SIMD
FP32/HF32/FP16/BF16/INT8
Ascend 950PR (26/Q1) / 950DT (26/Q4): SIMD/SIMT
+ FP8/MXFP8/HiF8/MXFP4

04.03.2026 06:27 👍 0 🔁 0 💬 1 📌 1

=>
🇨🇳 An Overview of Huawei Ascend C Operator Programming based on the Next-Gen Ascend Platform, Mar 3, 2026, 昇腾CANN (1:06:59) www.bilibili.com/video/BV12fA...

HiFloat4, arXiv, Feb 13, 2026 bsky.app/profile/ogaw...
M²XFP, ASPLOS 2026
Appl (CN: Feb 2023) bsky.app/profile/ogaw...
HC 2025
950 SIMD/SIMT

03.03.2026 14:50 👍 0 🔁 0 💬 0 📌 1