The risk of RISC-V: What's going on at SiFive? (morethanmoore.substack.com)

Article summary

SiFive, a major company behind the RISC-V platform, has reportedly undergone significant changes, including layoffs affecting a large number of employees, especially in the engineering team. The exact number of layoffs varies, but multiple sources confirm the impact on the company. SiFive was formed by the original architects of the RISC-V instruction set. The company's changes may reflect challenges in the RISC-V market.

Main themes

• RISC-V adoption
• SiFive layoffs
• ARM licensing
• venture capital risks
• industry shift
• open instruction set architecture

What commenters say

• The layoffs at SiFive are a result of the company's high burn rate and lack of a sustainable business model.
• RISC-V's success does not depend on SiFive's survival, as the industry will drive its adoption.
• The open nature of RISC-V does not provide a significant advantage, and its adoption may take longer than expected.
• ARM's licensing terms are a major driver for the adoption of RISC-V, especially in the embedded and FPGA markets.
• The shift to RISC-V will happen, but it may take over a decade, and large companies will use it as a bargaining chip to negotiate better deals with ARM.
• SiFive's failure is an example of the risks of venture capital, where companies are pressured to grow rapidly without a clear path to profitability.