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IP Technologies from GÖPEL electronic

Software Reconfigurable Instruments

There is no doubt that the growing number of ESA technologies are making possible a continuous improvement in the control problems prevalent while testing, programming and validating state-of-the-art electronics at chip, board, and system level. In contrast, vendors of proper testing equipment are facing a severe challenge.

GOEPEL electronic detected this problem early on and pursued  the approach known as „Software Reconfigurable Instruments“. This aims to dynamically adapt hardware and software tools to the actual target mission by means of appropriate IPs. The system is essentially based on the following technologies:

Boundary Scan Software SYSTEM CASCON™

Boundary Scan software SYSTEM CASCON

By integrating the IP-based technologies into SYSTEM CASCON, the original boundary scan tool suite was developed into an open software/hardware-related platform that supports all ESA strategies.

Moreover, the overall solution also enables deep interaction with many conventional access technologies such as In-Circuit Testing, Flying Probe Testing and Functional Testing.

Software IP-based Technology from GOEPEL electronic

VarioTAP® Emulation Technology

Processor Emulation VarioTAP

VarioTAP is a revolutionary technology for the fusion of Boundary Scan and processor emulation. It uses VarioTAP models to adapt platform modules to the target processor. The models are modularly defined as intelligent software IP and basically offer a multi-level functional structure.

In principle it is possible – in combination with SCANFLEX hardware, which is also adapted dynamically through software to the corresponding debugging interface (JTAG, BDM, SBW, SWD, COP, etc.) – to support all contemporary processors and micro controllers. The same applies to multi-processor and multi-core designs.

VarioTAP®-Model-Request

ChipVORX® Technology

ChipVORX Technology

Thanks to innovative ChipVORX technology, it was possible to combine Boundary Scan and Chip-embedded Instruments for the first time. ChipVORX models are used to adapt software tools to the target instruments. As a result, the technology is completely open for any type of instrument:

  • FPGA-loaded instruments (soft macros)
  • IP vendor proprietary instruments (hard macros)
  • standardised instruments access (IJTAG macros)
  • custom-designed instruments (ASIC hard macro)

IC-centered ChipVORX models are functional software IPs with a modular architecture. This openness serves to simultaneously support several embedded instruments. The same applies if the instruments are embedded in different chips. 

FPGA-based instruments are particularly significant, because they enable extremely flexible applications. In this case, too, ChipVORX offers an excellent solution, because it supports ESA technologies such as FPGA-Assisted Test (FAT) and FPGA-Assisted Programming (FAP); at the same time, it is able to handle soft macros and the required loading into the target FPGA. This means that ChipVORX models for FPGA are not only able to access and control instruments, they can also contain such instruments. This type of ChipVORX model focuses on applications such as:

  • high-speed flash In-System Programming
  • high-speed access test of DDR-SDRAM
  • universal frequency and clock measurements
  • bit error rate test (BERT)

    VarioCore® Technology

    VarioCore

    VarioCore is a revolutionary technology for the reconfiguration of I/O modules. These modules include:

    VarioCore IPs, which dynamically adjust the functional scope of a module to the appropriate test task, serve as their basis. In doing so, the VarioCore IPs can be activated in sequence and can be immediately accessed and controlled, i.e.  without having to reinitialise the platform. The available functions include:

    • counter/frequency measurement IP
    • vector generator/recorder IP
    • digitiser/bus emulator IP
    • customer-specific IP
    Integration of IP technologies into SYSTEM CASCON™
    Integration of IP technologies into SYSTEM CASCON™
    ChipVORX® controllers for soft and hard macros
    ChipVORX® controllers for soft and hard macros
    Example of the functional principle of VarioTAP®
    Example of the functional principle of VarioTAP®
    Principle of VarioCore®
    Principle of VarioCore®
    GOEPEL electronics Ltd., Unit 1A, The Old Granary, Westwick, Cambridge, CB24 3AR
    Phone +44-1223-858298, Fax +44-1223-257800, www.goepel.co.uk