The open instruction set has produced plenty of research papers and a fair number of commercial designs. What it has never produced is a company trading on a public exchange.
A Beijing designer has just moved one step closer to changing that. Its application cleared the vetting stage at the Hong Kong exchange this week, according to DigiTimes.
The company is Eswin Computing Technology. Should the float proceed, it would be the first listed chip designer dedicated to the open architecture.
Its business rests on an architecture competing with the Arm and x86 designs inside most processors. Growth is shifting toward cars and industrial equipment rather than phones, where open-source cores have struggled for traction.
China has funded the architecture heavily as insurance against licensing restrictions on US and UK technology, and a domestic listing would hand early backers a path to returns.
Whether the float prices well will test how far public investors believe in RISC-V as a business rather than a movement.
Hong Kong has become the venue of choice for Chinese chip firms raising money. Memory maker YMTC arranged a Shanghai listing for its NAND expansion earlier this year, foundry CanSemi is midway through a ChiNext subscription, and CXMT has pursued its own route to public markets.
