公开(公告)号：US11126586B2

公开(公告)日：2021-09-21

申请号：US16836982

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Dhamim Packer Ali ,  Sreenivasulu Reddy Chalamcharla ,  Ruchi Parekh ,  Daison Davis Koola ,  Dhaval Patel ,  Eric Taseski ,  Yanru Li ,  Alexander Gantman

IPC: G06F15/177 ,  G06F9/4401 ,  G06F9/445 ,  G05B13/02 ,  G06F1/3293 ,  G06F1/3234 ,  G06F1/324 ,  G06F15/76 ,  G06F21/57 ,  G06F30/30

Abstract: Various additional and alternative aspects are described herein. In some aspects, the present disclosure provides a method of calibrating a component. The method includes receiving previous calibration parameters for an external component at a secondary SoC from a primary SoC, wherein the secondary SoC is coupled to the external component and configured to calibrate the external component. The method further includes determining validity of the previous calibration parameters by the secondary SoC. The method further includes operating the external component by the secondary SoC based on the determined validity of the previous calibration parameters.

公开(公告)号：US10860332B2

公开(公告)日：2020-12-08

申请号：US16137226

申请日：2018-09-20

Applicant: QUALCOMM Incorporated

Inventor： Ajay Iyengar ,  Yugandhar Narayana ,  Dhamim Packer Ali ,  Sreenivasulu Reddy Chalamcharla ,  Daison Davis Koola

IPC: G06F9/4401 ,  G06F9/48 ,  G06F9/54 ,  G06F15/78

Abstract: Various aspects are described herein. In some aspects, the disclosure provides a method of enabling a multicore framework in a pre-boot environment for a system-on-chip (SoC) comprising a plurality of processors comprising a first processor and a second processor. The method includes initiating, by the first processor, bootup of the SoC into a pre-boot environment. The method further includes scheduling, by the first processor, execution of one or more boot-up tasks by a second processor. The method further includes executing, by the second processor, the one or more boot-up tasks in the pre-boot environment. The method further includes executing, by the first processor, one or more additional tasks in parallel with the second processor executing the one or more boot-up tasks.