The U.S. government enacted a massive bill earlier this year directing more than $52 billion in federal investment into semiconductor research and manufacturing, with the goal of strengthening local supply chains and countering China’s rising clout in the important high-tech sector. But an industry group is calling for tens of billions in additional funding, saying more investment is needed to shore up America’s flagging dominance of chip design.
Chip design is a crucial and expensive part of the semiconductor value chain, which also includes R&D, manufacturing, assembly, testing, and packaging. Worldwide semiconductor sales totaled $556 billion in 2021, with semiconductor design accounting for about half of all R&D investment and value add in the industry, according to the SIA’s report.
While the United States is the traditional leader of the global chip design industry, the country’s market leadership is eroding in the face of several challenges, including rising investment needs, dwindling supply of talent, and disrupted access to global markets.
The U.S. share of design-related revenues dropped from more than 50 percent in 2015 to 46 percent in 2020, as other countries including South Korea and China boosted their local design capabilities, according to the SIA. The association predicts that the U.S. share of design revenues could fall to 36 percent by the end of this decade if current trends continue.
One of the headwinds faced by the industry is soaring costs; between 2006 and 2020, the cost of designing a new chip on the latest technology node jumped more than 18-fold. Although America’s private sector plows more money into design R&D than any other private sector in the world, public investment lags behind.
According to the SIA, public investment funds 13 percent of overall semiconductor-specific design and R&D in the United States, compared to an average of 30 percent across Europe, China, Taiwan, Japan, and South Korea.