公开(公告)号：US10169274B1

公开(公告)日：2019-01-01

申请号：US15618062

申请日：2017-06-08

Applicant: QUALCOMM INCORPORATED

Inventor： Christopher Kong Yee Chun ,  Chris Rosolowski

IPC: G06F13/40 ,  G06F13/364 ,  G06F1/26 ,  G06F3/06 ,  G06F13/42

Abstract: Systems and methods are disclosed resetting a slave identification (SID) of an integrated circuit (IC). An exemplary method comprises determining that a plurality of ICs in communication with a shared bus have the same SID, the shared bus operating in a master/slave configuration. A common memory address of the ICs is identified, where data stored in the common memory address is different for a first IC and a second IC. Each of the ICs receives over the shared bus a new SID value and match data. The ICs compare the match data with the data stored in the common memory address. If the match data is the same as the data in the common memory address, the SID is changed the received new SID value.

公开(公告)号：US10073511B2

公开(公告)日：2018-09-11

申请号：US15087827

申请日：2016-03-31

Applicant: QUALCOMM Incorporated

Inventor： Todd Sutton ,  Chris Rosolowski

IPC: G06F1/32 ,  G01R19/00 ,  G01R17/00 ,  G01R19/165 ,  G05F1/625 ,  H02J7/00 ,  H02J13/00

CPC classification number: G06F1/3234 ,  G01R17/00 ,  G01R19/003 ,  G01R19/0092 ,  G01R19/165 ,  G05F1/625 ,  G06F1/206 ,  G06F1/28 ,  G06F1/305 ,  G06F1/3206 ,  G06F1/324 ,  G06F1/3287 ,  G06F1/3296 ,  H02J7/00 ,  H02J13/0013

Abstract: A circuit comprising an ECM system is provided. The circuit includes a current monitor circuit configured to monitor the ECM system to measure a set of currents supplied to a set of circuits. The circuit also includes an alert circuit configured to generate an alert based on at least one current of the set of currents in comparison to at least one threshold. The circuit further includes a throttle circuit configured to throttle a performance of at least one circuit in order to decrease the current to the at least one circuit based on the generation of the alert. The current used by the circuit may act as an analogue for the system power used. Accordingly, the current used by the circuit may be used to determine when to throttle one or more aspects of the functionality of the circuit.