FPGA-based universal embedded digital instrument

Abstract

In order to test products, a multi-purpose digital instrument has been developed which can be completely embedded within on-board FPGAs. This instrument incorporates numerous features such as specialized triggering, fault capture, and pattern edge placement. To increase usability, pattern generation and protocol-aware features are included within its small footprint. The applications of the embedded instrument can include design verification, production test, and fault diagnostics in a simple and low resource implementation.

An FPGA-based ATE extension module for low-cost multi-GHz memory test

“…The naive method for design test equipment is to use a provided evaluation board from the manufacturer, and memory slot on the board to test the memory [6], but it is constricted to the memory standard offered by the evaluation board. A more flexible design is to build FPGA-based platform for testing [7,8] that uses the serializer/deserializer (SERDES) [9] or the transceivers within FPGAs to build a test platform. Modern FPGAs are very powerful devices for building a testing system.…”

Using embedded instruments to design weblabs: An FPGA-embedded oscilloscope based on the IEEE1451.0 Std.

“…LAN eXtensions for Instrumentation (LXI) is an Ethernet-based instrumentation standard to communicate, operate and function, without requiring the use of an instrumentation server (http://www.lxistandard.org) 4. Joint Test Action Group (JTAG) is a common name for what later became the IEEE1149.1 Std.…”