{"number":"US20260161210A1","kindCode":"A1","documentType":"publication","title":{"original":"Shared voltage rail framework for heterogeneous cpu cluster","english":"Shared voltage rail framework for heterogeneous cpu cluster"},"abstract":{"original":"Certain aspects of the present disclosure provide various mechanisms that support opportunistically de-coupling groups of processing cores from a shared supply voltage rail in a heterogeneous CPU cluster. The mechanisms proposed herein may allow high performance cores memory supply voltage to be switched over to a different (non-shared) voltage supply rail. This switching may allow high performance core(s) to independently transition to higher performance states (P-states) without pulling up the shared voltage supply rail.","english":"Certain aspects of the present disclosure provide various mechanisms that support opportunistically de-coupling groups of processing cores from a shared supply voltage rail in a heterogeneous CPU cluster. The mechanisms proposed herein may allow high performance cores memory supply voltage to be switched over to a different (non-shared) voltage supply rail. This switching may allow high performance core(s) to independently transition to higher performance states (P-states) without pulling up the shared voltage supply rail."},"applicants":["QUALCOMM Incorporated"],"inventors":["Hoan Huu NGUYEN","Nitin MAKHIJA"],"filingDate":"2024-12-10","publicationDate":"2026-06-11","grantDate":null,"verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US20260161210A1.pdf","pages":{"en":"https://downloadpatent.com/patent/US20260161210A1","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US20260161210A1","ja":"https://downloadpatent.com/ja/patent/US20260161210A1"}}