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Document And Entity Information
Dec. 15, 2022
Document Information Line Items  
Entity Registrant Name PERASO INC.
Document Type S-1
Amendment Flag false
Entity Central Index Key 0000890394
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 77-0291941