公开(公告)号：US20240388466A1

公开(公告)日：2024-11-21

申请号：US18780705

申请日：2024-07-23

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jasbir SINGH ,  Brian GINSBURG

IPC: H04L12/40 ,  G06F16/28

Abstract: Systems and methods are provided for testing driver assistance components and systems. Testing may involve using different types of data received at different virtual channel ports of a serial interface, in which each port receives a particular type of data, which data are then routed to different destination components using a table mapping each virtual channel port to a particular destination component. In another aspect, an update packet is used to modify a current version of the table, which maps each virtual channel port of a set of virtual channel ports to at least one of multiple destination components, to generate an updated version of the table, which is then used for routing subsequently received packets. A data modification module (DMM), which is one of the multiple destination components, may be used in the update process.

公开(公告)号：US20210281440A1

公开(公告)日：2021-09-09

申请号：US17192271

申请日：2021-03-04

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Jasbir SINGH ,  Brian GINSBURG

IPC: H04L12/40 ,  G06F16/28

Abstract: A method includes receiving first data at a controller of an ADAS via a first virtual channel of a camera serial interface 2 (CSI-2) data interface. The method also includes receiving second data at the controller of the ADAS via a second virtual channel of the CSI-2 data interface. The method includes storing the first data at a first address in a memory, the first address specified by the first virtual channel. The method also includes storing the second data at a second address of a control register, the control register specified by the second data. The method includes performing a test using the first data and the second data.