Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statement No. 333-268257 on Form S-3 and Registration Statement Nos. 333-260620, 333-263352, 333-268258, and 333-270173 on Form S-8 of our report dated February 20, 2024, relating to the financial statements of Arteris, Inc. appearing in the Annual Report on Form 10-K for the year ended December 31, 2023.

/s/ DELOITTE & TOUCHE LLP

San Jose, California

February 20, 2024