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INNOSILICON Tech Stack

High-speed interface IP and ASIC design services across advanced process nodes

Semiconductor Manufacturing San Jose, California 1,001–5,000 employees Founded 2006 Privately Held

Innosilicon designs and licenses memory and interface IP (HBM3E, GDDR7, DDR5, PCIe, HDMI2.1, SerDes) for semiconductor customers manufacturing at 3nm through 55nm across TSMC, Samsung, GF, UMC, Intel, and SMIC. The tech stack and active project list signal deep focus on GPU memory interfaces and mixed-signal verification—aligning with the company's stated work in high-performance computing and high-bandwidth memory. Current hiring is engineering-concentrated and junior-skewed, suggesting either project scaling or early-career talent development rather than senior leadership expansion.

Tech Stack 13 technologies

Core StackMATLAB C SystemVerilog UVM FPGA GPU DDR5 USB PCIe HDMI Ethernet ASIC C/C++

What INNOSILICON Is Building

◆Challenges

Informationization construction
Process construction

▲Active Projects

Organization construction
Exhibition and video content planning
Science blog and wechat official account content
Process construction
Gpu and high-speed mixed-signal interface verification
Gpu interface and switching module design
High-definition isp development
High-end intelligent chip design
Gpu and memory large chip design and simulation flow
Analog mixed-signal ip design, simulation, testing, and system verification

Hiring Activity

Accelerating9 roles · 6 in 30d

Department

Engineering

5

Executive

3

Marketing

1

Seniority

Junior

8

Mid

1

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About INNOSILICON

Innosilicon is a semiconductor IP and ASIC design services company founded in 2006, headquartered in San Jose with over 1,300 employees. They operate as a one-stop design shop, offering both pre-built IP portfolios (memory controllers, high-speed interfaces, chiplet frameworks) and custom ASIC/SoC design work. Customers span hyperscalers (noted as Qualcomm, AMD, Microsoft, Amazon in their description) and operate across automotive, HPC, multimedia, and IoT segments. The company maintains production capability across the industry's top foundries.

HeadquartersSan Jose, California

Company Size1,001–5,000 employees

Founded2006

Hiring MarketsChina

Frequently Asked Questions

What is Innosilicon's tech stack?

Core tools: C, SystemVerilog, UVM, MATLAB, FPGA, GPU. Protocols: DDR5, PCIe, USB, HDMI, Ethernet. Design domain: ASIC, SoC. Verification focus on mixed-signal and GPU interfaces.

What does Innosilicon work on?

Active projects include GPU memory and interface design, mixed-signal IP (HBM3E, GDDR7, DDR5), high-speed SerDes, ISP development, and large-chip simulation flows. Also undertaking organizational and process construction work internally.