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PreAct Going Close-Up to Cut Lidar Cost

By Junko Yoshida

What’s at stake?
Elon Musk once famously called lidars a “fool’s errand,” a claim that has yet to be entirely disproven. Despite their high-precision performance advantages, lidars remain too costly to become an indispensable sensing modality in ADAS. Against the odds, a startup called PreAct sees a volume opportunity for “dirt-cheap” near-field lidars, not the long- or medium-range lidars most other players are pursuing.

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Caista Redmond

RISC-V Beyond Embedded: How Many Cores Will It Take?

By Junko Yoshida

What’s at stake?
The momentum behind RISC-V is well-known. But the market penetration of the RISC-V cores is harder to pin down. Reportedly, there’s a RISC-V core in every earbud. But will the core ever grow up to be a full-fledged smartphone processor, on par with an Arm-based apps processor?

So, how many RISC-V cores did the semiconductor industry ship in 2021?

That’s a basic question to ask about RISC-V’s commercial success.

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