Test & Measurement, DFT Analysis
Development of automated production test solutions and technologies is our core business.
We help customers by contributing with:
- Embedded Functional Test & Measurement, Embedded Instrumentation (Quick Instruments)
- JTAG/Boundary Scan test development, deployment, support, training (Goepel)
- Flying Probe test program generation, deployment, support, training (Takaya)
- Board testability and DFT analysis with various test strategies and test methods: AOI, ICT, BST/JTAG, FPT, EFT etc. (TestWay Express)
- Handling Flying Probe and X-Ray inspection equipment incl. support and maintenance
- Repair station software handling: CAD viewer, fault tickets (QuadView)
- FPGA-driven PCBA test using automatically generated test firmware
- Processor-driven PCBA test and programming via JTAG
- Ultra-fast in-system flash programming
- Test and validation of gigabit links and high-speed interfaces
- At-speed testing of high-speed devices, DDR memories and interfaces
- Defect screening using stress / load / parametric test / BERT / FERT
- Built-In Self-Test, Power-On Self-Test, system monitoring
- Fault tolerance, FDIR, and system health management
FPGA-based Development
We have in-depth expertise in the following FPGA-based solutions and methodologies:
- VHDL and Verilog design languages
- High-Level Synthesis (HLS) methodology
- Xilinx Vivado, Altera/Intel Quartus, and Lattice Diamond tools
- ModelSim and QuestaSim simulators
- ChipScope, SignalTAP II, Reveal Analyzer
- Designing with FPGA SoCs (ZynqU+, Arria10)
- Designing with soft-processors from Xilinx (Microblaze) and Intel (NIOS II)
- High-speed design with multi-gigabit transceivers
- Buses: PCIe, SATA, AXI, Avalon, AXI-Lite
- Memory controllers: DDR3, DDR4
- Ethernet MAC interfaces, EtherCAT
Embedded Software Development
Our competencies:
- Linux drivers and Userspace applications
- Bare-metal applications, bootloaders
- Embedded SDKs, ELDK
- Petalinux, Yocto, FreeRTOS, lwIP
Electronics / Hardware Design
- Digital electronics design and bring-up
- Analog and power electronics
- Preparation for production
- Functional and production test
- Prototype validation and certification
- DFT and test strategy optimization
Want some takeaway?
Educational Software
Trainer 1149
Trainer 1149 software allows the user to dive deep into the IEEE Std. 1149.1 operation principles through detailed visualization, study the boundary scan test basics, carry out own experiments by injecting faults and performing fault diagnostics. The software tool comes with a built-in example project while the user can create and add own models of boards, chips, cluster logic, etc.
Find more information about Trainer 1149 software!
BSDL.info
Free public library of BSDL models for many devices.
BSDL.info is a free public collection of Boundary Scan Description Language (BSDL) files for many different devices. Boundary Scan (JTAG) tools typically use BSDL descriptions to perform BS testing of PCBs or enable JTAG-based access to built-in chip DFT structures. The content of this site is constantly updated by the automated BSDL web-search system, new BSDL can be also uploaded by site's users. Currently the library contains more than 7000 different BSDL files.
DefSim
An integrated measurement environment for physical defect study in CMOS circuits.
DefSim is an integrated circuit (IC) and a measurement environment for experimental study of CMOS defects. The central element of the DefSim environment is an educational IC with a large variety of shorts and opens physically inserted into a set of simple digital circuits. The IC is attached to a dedicated measurement box serving as an interface to the computer. The box supports two measurement modes - voltage and IDDQ testing
Find more information about DefSim!