Close-up of finished dies on a silicon wafer
Data-center AI silicon

Custom AI silicon, from spec to volume production

Kern Silicon designs data-center AI accelerators — and provides the design services and IP that get other people's silicon to tape-out.

  • TSMC 6nmProcess node
  • 144 GBHBM3e capacity
  • 4 TB/sMemory bandwidth
  • 2027 Q4Target launch
Server aisle in a data centre
Spec & RTL
Physical design
DFT & prototyping
Analog / AFE IP
High-speed IP
Embedded software

What we do

Kern Silicon works on three fronts: silicon IP, ASIC design services, and our own data-center AI accelerator.

Analog, digital, AFE and high-speed interface IP. Frontend and backend implementation from specification through to tape-out. And a full-size inference chip that proves the platform carries a design all the way to production.

One library, one team. What we learn building our own silicon goes straight into a customer's project.

More
01 — Design services

ASIC design services

Spec to RTL, RTL to netlist, netlist to GDSII. Frontend and backend implementation, DFT, system prototyping and software — engaged at whichever stage the project needs, not as an all-or-nothing package.

Physical backend is where most schedules slip, so that is where we are strongest: timing closure, power integrity and sign-off on a proprietary platform, with a clock architecture built for faster convergence.

Spec → RTL → Netlist → GDSII

02 — IP

Silicon IP

Analog, digital, AFE and high-speed interface IP, plus the software layer that goes with it. One-stop coverage, so a project does not stall for six months waiting on a third-party block that was supposed to be ready.

Every block is carried into production by our own design team before it reaches a customer — the library and the service arm sharpen each other.

Analog · Digital · AFE · High-speed interface · Software

03 — Product

AI chip for the data center

Our own inference accelerator for LLM and AIGC workloads — a full-size, HBM-class chip on TSMC 6nm, carried through CoWoS packaging to production.

It is a product in its own right, and it is also the proof behind the other two: the IP inside it and the flow that built it are the same ones a customer gets.

TSMC 6nm · ~600 mm² · HBM3e × 4 · CoWoS

Design services

We run the stage everyone underestimates

Backend is where schedules die. Timing closure, power integrity, sign-off — handled on a proprietary platform with a clock architecture built for faster convergence, so the tape-out date you were given is the tape-out date you get.

Working at a laptop with a network graphic overlaid

Efficient design automation

A proprietary platform speeds up time-to-market, with a clock architecture built for faster timing convergence.

A team on a video call in a meeting room

Advanced EDA collaboration

Close partnerships with leading EDA vendors — their tools integrated into our methodology, with the right flow proposed per application and process node.

A wafer under a microscope on a laboratory bench

Comprehensive scope

Physical design implementation, layout optimization, timing closure and power integrity — one engagement, not four vendors.

An audience at a technical conference

From startups to giants

Performance and reliability terms set by competitive global markets, whoever the client is.

The product

AI inference accelerator

Built for LLM and AIGC inference: a customized AI core across INT4, INT8, FP8, BF16 and FP16, fed by four HBM3e stacks on a CoWoS package.

Die floorplan — AI core, 4 × HBM3e, PCIe and peripheral IO
Target
LLM / AIGC inference
Process node
TSMC 6nm
Die size
~600 mm²
Number formats
INT4 · INT8 · FP8 · BF16 · FP16
Memory
HBM3e × 4
Peak bandwidth
4 TB/s
Capacity
144 GB
Package
CoWoS
Launch
~2027 Q4
SKU plan

Two HBM configurations

One die, two memory builds — capacity-first or cost-first, depending on the deployment.

Stack cross-section — 12 Hi (SKU 1) and 8 Hi (SKU 2) on the interposer
ConfigurationSKU 1SKU 2
Stack4 × HBM3e4 × HBM3e
Speed8 Gbps6.4 Gbps
Config24 Gb — 12 Hi24 Gb — 8 Hi
Per stack36 GB24 GB
Total capacity144 GB96 GB
An AI processor package on a densely populated board
Silicon that has to work the first time Data-center AI · LLM and AIGC inference

Dedicated to data-center AI silicon

Total solution
Analog, digital, AFE, high-speed interface IP and software — the whole stack from one supplier.
A team that has shipped
A seasoned R&D organization specialized in custom AI silicon.
Agile execution
Backed by real volume-production experience, not first-time-through optimism.
Co-defined products
Product definition driven by customer use cases, differentiating the end product rather than the datasheet.

Powering your journey to compute excellence.