Country for PR: Japan
Contributor: Kyodo News JBN
Friday, February 07 2020 - 19:00
AsiaNet
TRIPLE-1, Inc. Announces AI Processor "GOKU" for Deep Learning That Uses World's Cutting-edge 5-nanometer Process
FUKUOKA, Japan, Feb. 7, 2020 /Kyodo JBN-AsiaNet/ --

TRIPLE-1, Inc. (henceforth "TRIPLE-1"), based in Fukuoka, southwestern Japan, 
has announced the development of the AI processor "GOKU" for deep learning that 
uses the world's cutting-edge 5-nanometer process.

Logo: 
https://kyodonewsprwire.jp/prwfile/release/M105925/202002056475/_prw_PI1im_ZR3VAL3t.png


- Overview

"GOKU" is an AI processor for deep learning that uses the world-leading 5-nm 
process born from the development of the TSMC 7-nm process "KAMIKAZE." It 
utilizes core know-how such as design ability, optimization of power 
consumption, and yield improvement in cutting-edge processes cultivated in the 
"KAMIKAZE" project started in February 2017.

In addition, with the cooperation of research institutes (related to AI core 
architecture), TRIPLE-1's elite engineers, who have been involved in ASIC 
development for over 20 years, design the circuit. The first-stage prototype 
has been completed, and the company is inspecting its performance. Seeking to 
realize mass production in 2021, it will complete the prototype closer to a 
mass-produced product within 2020. It will be sold to equipment and device 
manufacturers for data servers or deep-learning centers around the world, and 
TRIPLE-1 has already begun to discuss commercial deals with multiple companies.

Photo:
https://kyodonewsprwire.jp/prwfile/release/M105925/202002056475/_prw_PI2lg_aL0m486W.jpg

 (*Image of expected completion for illustration purposes. It may differ from 
the actual product.)

- Development background

In recent years, various companies have entered the AI chip market, including 
not only giant IT companies but also fast-growing start-ups in China. As 
competition for edge AI chip development intensifies, oligopoly supply by 
several major companies continues in the deep-learning AI processor market. 
Currently there are no mass-produced chips smaller than a 12-nm process.

On the other hand, the electrical consumption of data centers is expected to 
exceed 10% of the entire world's electrical energy by 2030. TRIPLE-1 believes 
that AI processors for deep learning need not only high "computing power" to 
learn and process a huge amount of data, but also a severe viewpoint on "power 
consumption" from the perspective of energy conservation and cost reduction.

Therefore, TRIPLE-1 has launched the project to develop "GOKU," a deep-learning 
AI processor dedicated to ultra-low power consumption, using the world's highly 
advanced 5-nm process and utilizing its unique low-power / high-performance 
technology and design know-how in the cutting-edge process.
 
- "GOKU," an AI processor for deep learning with the world-leading 5-nm process

Feature: Using the world's leading advanced 5-nm process, it has 10 times 
higher power efficiency than the conventional process

TRIPLE-1's goal is to reduce power consumption to 1/10 of the equivalent 
performance compared to conventional products (process: 12 nm), and its feature 
is low-voltage operation that is inconceivable with existing products. 

- Process: 5 nm
- Power consumption: 100 W
- Peak performance (half-precision): 1 PFLOPS (1,000 TFLOPS)
- Electrical efficiency (half-precision): 10 TFLOPS / W

Feature: Design to connect multiple calculation units

Like the structure of the human brain, where synapses connect neurons in a 
complex manner, a great amount of communication as well as very complex 
inter-core communication is important for deep-learning AI processors.

Utilizing the unique circuit design technology of "GOKU," which arranges many 
small arithmetic units on one large die as much as possible, it is designed to 
secure the communication (interconnect) band between the arithmetic units as 
much as possible. It has been designed to get closer to the human brain.

Feature: Partially analog-designed to optimize multiplier performance

The highly power-consuming multiplier circuit was analog-designed. By designing 
analog (hand placement and hand wiring) instead of digital (automatic placement 
and wiring), it can be carefully designed by hand and designed to minimize 
power consumption.

- Challenge to 5 nm. Unique yield improvement technology used in cutting-edge 
process

As the process shrinks, the yield issue becomes more complex. The main 
determinants of yield in conventional processes were stuck-at faults and 
characteristic variations between lots. However, in the highly advanced 
process, characteristic differences between chips generated from a single wafer 
and variations within a single chip have become a major issue. This has become 
a serious problem directly linked to the manufacturing cost in mass production, 
and it has been common sense that addressing this problem depends on the 
improvement of the manufacturing technology of the foundry (contract 
chip-manufacturing company) responsible for semiconductor production.

Considering this situation, TRIPLE-1 has succeeded in commercializing a unique 
circuit design technology that reduces the effects of characteristic variations 
in the highly advanced process and improves the effective yield. By doing so, 
the company can not only pursue high performance but also produce 
cost-competitive products, and its products will be used all over the world.

TRIPLE-1 outline
Company name: TRIPLE-1, Inc.
Representative: Representative Director CEO Takuya Yamaguchi
Corporate headquarters:
7F IT Bldg.2, 1-14-20 Hakataeki-Higashi, Hakata-ku Fukuoka-shi, Fukuoka Pref., 
Japan
Capital: 3,662,895,398 yen (including the capital reserve)
URL: https://triple-1.com/en/


Source: TRIPLE-1, Inc.