Ashling's Opella-XD-MIPS EJTAG Debug Probe, supplied and supported by Arcadi Systems, is the fastest-available debug probe for embedded development on MIPS™ RISC cores
Advanced features of Opella-XD-MIPS
include:
- Fast, easy-to-install USB 2.0 High-Speed Interface (480Mb/s)
- Up to 3MB/s download speed
- Supports all popular hardware debug protocols
- Works with Windows and Linux hosts
- Hot-plug support allows post-mortem debugging
- Supports all popular MIPS™ cores
- Fast, trouble-free Plug-and-Play installation
- Small, versatile Target Probe Cable fits on any target board
- Supports latest EJTAG 4.10 MIPS™ debug protocolFast in-target Flash Programming
- Wide target voltage range: 0.9V to 3.6V
- Versatile Target-Reset and Test-Port-Reset support
- Unique Auto-conditioning Probe provides maximum possible download speed to target with fastest JTAG clock frequencies
- Built-in diagnostics instantly show status of Target, Debug Probe and USB link
- Universal Hardware-Debug platform for all popular target architectures and compilers
The compact and powerful Opella-XD-MIPS unit provides the EJTAG hardware interface between the Source-Level Debugger and your target MIPS-core application.
Benefits of Opella-XD to the embedded hardware developer include:
- Accelerates the entire embedded-hardware debug process: ultra-fast installation, code download and flash programming saves time at every code rebuild
- Instantly auto-configures to target system
- Long-term investment: works with all popular target architectures and compilers
- Helps with the most difficult debugging tasks: hardware bring-up, operating-system boot, post-mortem debugging
- Future-proof: works with latest hardware-debug protocols, all popular host operating-systems
- Compact, easy-to-install target probe cables support all popular debug interfaces
- Available software options include PathFinder Source Debugger and GDB-MIPS-Server drivers, ensuring compatibility with a wide range of Compilers and third-party debuggers
Opella-XD Debug Probe Specification:
- High-speed USB2.0 (480Mb/s) interface to host PC or Linux (x86) workstation
- Target JTAG clock rates up to 100MHz
- Auto-conditioning for fast EJTAG clock frequencies
- Sustained code download to target at over 3MB/s (using 100MHzE JTAG clock)
- Configurable Target-Reset and Test-Port-Reset, under full user control
- Fine-grained adjustment of JTAG clock frequency from 1KHz to 100MHz
- Supports target operating voltages from 0.9V to 3.6V. Opella-XD detects and automatically configures for the appropriate target voltage.
- Run/stop control of target application including go, halt, step-over, step-into and step-out-of
- Supports RTCK adaptive clocking of debug data from target (EJTAG 4.10)
- "Hot-plug" support; allows connection to a running target without resetting or halting
- Fully powered by USB interface; no external power-supply needed
- Support for all on-chip hardware breakpoints; unlimited number of software breakpoints
- Big-endian and little-endian target architectures supported
- Full support for MIPS16™/MIPS16e™ code compression
PathFinder-MIPS Source Debugger:
PathFinder-MIPS is Ashling's Source-level Debugger for MIPS™-core devices, with multiple user-configurable windows and intuitive operation. Target flash programming support for a broad range of devices is also provided.
PathFinder-MIPS supports all popular MIPS™ C/C++ compilers, including GNU GCC, Green Hills Software, Wind River and all other ELF/DWARF-compliant compilers.
GDB-Server-MIPS Drivers:
Ashling's GDB-Server-MIPS software package, allows Ashling’s Target Debug Probes to be used with the GNU GDB MIPS open-source debugger. The Ashling GNU GDB Server is available for Windows and Linux (x86-based) hosts and supports GNU GDB and all Eclipse CDT-based debuggers, including MontaVista Devrocket.Broad Device Support:
All popular MIPS™ cores are supported, including MIPS324Kp, MIPS324Km, MIPS324Kd, MIPS324KEp, MIPS324KEm, MIPS324KEc, MIPS324KS, MIPS32M4K. Specific support is provided for a wide variety of MIPS licensees, including ATI, Genesis, Microchip, NEC, NXP and RMI.
Opella-XD-MIPS Order Codes:
| Product | Order Code |
|---|---|
| Opella-XD-MIPS Debug Probe. Includes USB 2.0 cable, documentation and diagnostic software | Opella-XD-MIPS |
| PathFinder-MIPS Source Debugger software for Windows hosts; supports all popular MIPS compilers. | PF-MIPS |
| 14-pin Target Probe Cable with 0.1"-pitch IDC connector. EJTAG versions 2.5 - 4.10. Supports target voltages 0.9V to 3.3V | TPAOP-MIPS14 |
| Adapter with 20-pin 0.05"-pitch IDC connector for use with TPAOP-MIPS14 Target Probe Cable. EJTAG versions 1.5x - 2.0x. | AD-EJTAG20 |
| Low-profile ribbon cable assembly for use with TPAOP-MIPS14 Target Probe Cables in restricted-height targets | WC0078 |
| GDB-Server-MIPS drivers: To connect GNU GDB-Server-compliant Source Debugger (Windows and Linux hosts) to Opella-XD Probe | GDB-Server-MIPS-XD |



