Empyrean Technology, China’s major semiconductor design software firm has taken step forward in its long-term mission to replace foreign EDA (Electronic Design Automation) tools.
In filings to the Shenzhen Stock Exchange in mid-August 2025, the company revealed two key innovations that look to reshape how memory chips and panel displays are designed domestically according to South China Morning Post.
Memory Chip Design
Empyrean added a “clone group” feature in its layout editor—designed to speed up designing identical memory cells across a chip’s mosaic of storage modules.
They say it “quickly and accurately completes” repetitive layouts, cutting down human labor and margin for error.
More strikingly, its memory simulation tool is now on AI. It promises precise, high-yield circuit simulations with fewer test runs—meaning faster iterations with fewer resources.
Panel Display Tools
Empyrean also pushed forward with an “intelligent and automated” platform for flat-screen panel layout design. This AI-powered system, crafted to control pixel placement, is being deployed “on a large scale” by top Chinese panel manufacturers.
Additionally, the firm rolled out six other tools spanning digital and analog circuit design, plus 3D integrated circuits, rounding out a more comprehensive suite of EDA solutions. South China Morning Post
Amidst the Intensifying Tech War
In the first half of 2025, Empyrean posted a 13 percent revenue increase—bringing in about USD 70 million (CNY 502 million). But profits nearly evaporated, plunging 92 percent. Analysts point to heavy R&D spending—much of it necessary to stay ahead in an intensifying tech war.
TrendForce reports this is China’s first full-process EDA solution tailored for memory chips, marking a significant leap: it supports the full design-verification-production flow and could notably improve tape-out success rates.
These developments arrive amid mounting U.S. restrictions on EDA software exports, which have cut off major suppliers like Synopsys, Cadence, and Siemens from the Chinese market. In response, domestic players like Empyrean are not just hanging on—they’re accelerating.
It’s an explicit signal: China is pushing to reduce reliance on Western design tools and forge its own semiconductor infrastructure. As one industry analyst put it, the chokehold of U.S. control is moving from vulnerability into opportunity.
Empyrean’s AI-enhanced layout and simulation tools, plus its panel design platform, mark a serious advancement in China’s domestic EDA capabilities. They’re potent, practical, and timely—especially as geopolitical pressures continue to reshape the semiconductor landscape.
