Vitra-MIPS Networked Emulator with Trace

High-Speed Emulator, Source Debugger and Real Time Trace for MIPS^TM-powered embedded systems

Ashling's VITRA-MIPS EMULATOR is a powerful networked Emulation and Trace system for embedded development based on the MIPS^TM RISC cores. VITRA debugging is completely non-intrusive and requires no target system resources. Together with Ashling's PathFinder source-level debugger, VITRA provides powerful run/stop control of embedded software, supporting both hardware and software breakpoints.

VITRA provides fast code download to the target MIPS^TM-powered system, and allows control and interrogation of all processor, co-processor and system resources.

All MIPS^TM cores with EJTAG Debug Interface (EJTAG 1.5x, 2.0x, 2.5x and 2.6) are supported.

VITRA includes Instruction and Data Trace and Triggering for target systems that incorporate the MIPS^TM EJTAG PCTrace or PDTrace extensions. VITRA provides high-speed Ethernet, USB and serial connections to the host PC.

System Specification

Source Debugger
PathFinder is Ashling's C/C++ Source-Level Debugger for MIPS^TM core devices, with multiple user-configurable windows, point-and-click, drag-and-drop, hover help and hover data display, splitter windows, menu-bar, button, hot-key and script (macro)-file controls. PathFinder runs on all 32-bit versions of Windows. PathFinder's Object-Oriented Monitoring and Editing System provides tree-structured "click to expand" access to all memory-areas, register sets, registers and bits of the MIPS^TM Core and co-processors with a logical and friendly Win2000-style display. PathFinder is the user Interface for all Ashling products including the Ashling Vitra, Genia and Opella Emulators for MIPS^TM.

PahFinder provides source-level debugging for MIPS-powered devices, with mouse, command-line, accelerator-key or button-bar controls

RTOS Monitoring
Integrated RTOS Monitoring Window.

Multi-core/Coprocessor support
Full debug support capability for multi-core and coprocessor-assisted MIPS^TM systems.

Compiler support
All popular MIPS^TM C/C++ compilers are supported, including WRS/Diab Data, GNU, Green Hills Software, ARC-MetaWare and all other ELF/DWARF compliant compilers.

Host
PC with Windows9x/NT/2000/Me/XP. Ethernet, USB and RS232 serial connection to host PC.

Script language
Powerful script language to control, monitor and log all Emulator functions.

Vitra Emulator Specification

Real-time Trace
Target system clocks up to 200MHz supported, for systems with the MIPS^TM EJTAG PCTrace extension (EJTAG v2.0x) or EJTAG PDTrace (EJTAG v2.6). PathFinder shows traced data in hex, symbolic disassembly or source code with time-stamp.

Trigger Events System
On-chip MIPS^TM trigger resources are complemented with VITRA triggers, including maskable trace port data comparators, counters and sequencers. External trigger controls, both input and output are provided. Triggers can be specified symbolically and can be set on code execution or data access.

Target Connection
MIPS^TM-standard 20-way IDC connector (EJTAG 1.5x/2.0x); 14-way IDC connector (EJTAG 2.5x/2.6); 38-way MICTOR connector (EJTAG PDTRACE v2.6x); 28-way IDC connector (EEJTAG PCTrace v2.0x); 20-way IDC connector (EJTAG PCTrace v2.0x).

Device Support
PR1900, PR1910, PR3940, PR4450, MIPS32 4Kc, MIPS32 4KSc, MIPS32 4Kp, MIPS32 4Km, MIPS324KSd, MIPS 324KEc.

Order Codes

MIPS, MIPS16, MIPS32, MIPS64, MIPSsim and EJTAG are trademarks or registered trademarks of MIPS Technologies, Inc.