The usbDemon provides a JTAG or background debug mode (BDM) interface for target on-chip debug. A Windows host PC communicates with the device via USB protocol, which then operates as a converter of ...

Leading embedded processor and intellectual property (IP) developers have adopted the Open Chip Protocol (OCP) socket as a standards-based approach to on-chip bus integration. An emerging capability ...

The JTAG port was introduced more than 30 years ago, but has changed as the industry has evolved, says James Stanbridge. For some engineers the term JTAG means a device programming port. For others it ...

[Surya Chilukuri] writes in to share JTAGprobe — a fork of the official Raspberry Pi debugprobe firmware that lets you use the low-cost microcontroller development board for JTAG and SWD debugging ...

Kernel/VM探検隊は、カーネルやVM、およびその他なんでもIT技術の話題ジャンルについて誰でも何でも発表してワイワイ盛り上がろうという会です。西永氏は、CPUデバッグができるJTAGの仕組みについて発表しました。全2回。前半は、JTAGインターフェイスの概要 ...

Conventional debugging technique is usually intrusive to the program execution, at time it may require halting of the program flow. This is risky especially in timing critical application, and it may ...

Modern embedded systems are becoming increasingly compact, power efficient, and feature rich. As SoCs integrate more functionality, developers need reliable debug access without increasing pin count ...