Chipmaking giant Taiwan Semiconductor Manufacturing Co. halted semiconductor shipments to a client that may have illegally sent the chips on to Huawei, according tothat TSMC had informed the US government that its chips appeared in one of Huawei's AI accelerators. There's no confirmation on whether the company was acting on Huawei's behalf or where it's based.
TSMC cut off shipments to the entity in mid-October after it noticed that the same chips had appeared in Huawei products. It notified the US and Taiwanese governments of this latest development and is further probing the matter,reported that Canadian research firm TechInsights had spotted TSMC chips in a Huawei AI accelerator, a clear violation of US sanctions. That brought into question how Huawei had obtained those chips, with a third-party company being a strong possibility.
In a previous statement provided to the Commerce Department, TSMC denied any working relationship with Huawei since mid-September of 2020. TSMC also toldthat it hasn’t produced any chips for Huawei due to the amended restrictions. For its part, Huawei said in a statement yesterday that it hasn't used any chips sourced from TSMC since the 2020 restrictions were enacted.
Rather than using TSMC, Huawei was supposedly obtaining chips from a local partner, China's Semiconductor Manufacturing International Corp. — including a 7-nanometer processor for Huawei smartphones. However, US officials
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