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A adjacent up of an integrated circuit. (Image: Unsplash)
Taiwan Semiconductor Manufacturing Company notified the US that 1 of its chips had been recovered successful a Huawei merchandise aft tech probe steadfast TechInsights took isolated the merchandise and revealed a imaginable usurpation of export restrictions connected the Chinese company, according to a idiosyncratic acquainted with the matter.
The teardown was of Huawei’s Ascend 910B, different root said. The 910B is viewed arsenic 1 the astir precocious AI chips from a Chinese company. The archetypal root would not place the item, but said the TSMC spot was 1 wrong a multi-chip system.
TechInsights informed TSMC of the spot earlier publishing its findings successful a report, the idiosyncratic said, prompting the Taiwanese steadfast to notify the US Commerce Department a mates of weeks ago.
TSMC said successful a connection connected Monday that it had proactively reached retired to the Commerce Department regarding the matter. It said it had not supplied chips to Huawei since mid-September 2020.
“We are not alert of TSMC being the taxable of immoderate probe astatine this time,” the institution said.
Huawei was placed connected a US trade-restriction database successful 2019 for national-security purposes.
TechInsights, whose study has yet to beryllium published, declined to comment.
Shenzhen-based Huawei did not instantly respond to a petition for comment.
It is unclear however the spot made its mode to Huawei. News of the teardown comes aft reports from The Information and the Financial Times of the US looking into TSMC and Huawei.
The Commerce Department said successful a connection it is “aware of reporting alleging imaginable violations of US export controls,” but cannot remark connected whether immoderate probe is ongoing.
A 3rd root confirmed TechInsights did a teardown of a Huawei merchandise and recovered what looks similar a spot manufactured by TSMC.
“We support a robust and broad export strategy for monitoring and ensuring compliance,” TSMC said successful its statement.
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