UDE 2.4 supports Freescale’s MPC5510 Power Architecture™ 32-bit MCUs with unlimited multicore debugging
pls presents latest version of the Universal Debug Engine
One of the important aspects is the unique modular construction of the UDE, which allows real multi-core debugging within one user interface. This is particularly useful with the dual-core versions of MPC5516 and MPC5514. For example, the four code breakpoints and two watch points per core, which are supported via on-chip hardware, can be used by the developer direct in the program and watch window of the corresponding core. Needless to say, all further on-chip trigger options of the MP5516 are also fully supported by the Universal Debug Engine 2.4 (UDE 2.4). In the process, the debugger allocates the necessary on-chip debug resources automatically.
The connection to dual-core devices, such as the MPC5516, typically takes place via a single JTAG interface. In combination with pls Universal Access Device 2+ (UAD2+), download rates of up to 1 Mbyte/s can be achieved with the UDE 2.4. This guarantees users of the MPC5510 family a fast FLASH programming and also a short turnaround time during development.
The existing Nexus unit on all devices of the MPC5510 family enables memory access by the debugger during run-time. For example, this feature can be used for real-time visualization of variables and expressions of them to represent measured values. Furthermore, in this way, a virtual input/output interface is implemented via the JTAG debug channel.
The core architectures Power e200z1 and Power e200z0 support VLE, which stands for variable length encoding. This alternative instruction set consists of 16-bit and 32-bit wide instructions and enables a high code density. The Universal Debug Engine provides transparent use of VLE.
An additional advantage is the support of the most important compilers. Freescale s CodeWarrior for MPC55xx devices as well as Wind River's PowerPC Compiler and the GNU implementation can be used together with pls UDE 2.4.
pls Programmierbare Logik & Systeme GmbH
pls Programierbare Logik & Systeme GmbH, based in Lauta, Germany, was founded in 1990 by Thomas Bauch and Dr. Stefan Weisse. With its innovative modular test and development tools, the company has demonstrated for almost two decades its position as an international technology leader in the field of debuggers, emulators and trace solutions for 16-bit and 32-bit microcontrollers. The software architecture of the Universal Debug Engine (UDE) guarantees optimal conditions for debugging SoC-based systems. For example, by means of the intelligent use of modern on-chip debugging and on-chip trace units, valuable functions such as profiling and code coverage are available for the system optimization. Furthermore, the associated Universal Access Device (UAD2 and UAD3+) product family, with transfer rates of up to 3.5 MBytes/s and a wide range of interfaces, offers entirely new dimensions for fast and flexible access to multi-core systems. Important architectures such as TriCore, PowerArchitecture, SH 2A, XC2000/XE166, ARM, Cortex, XScale and C166/ST10 as well as simulation platforms of different vendors are supported. For further information about the company, please visit www.pls mc.com
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