KEYWORDS: Field programmable gate arrays, Microelectronics, Networks, Information operations, Computer programming, System on a chip, Standards development, Semiconductors, Computer simulations, System integration
This paper presents the test and validation of FPGA based IP using the concept of remote testing. It demonstrates how a virtual tester environment based on a powerful, networked Integrated Circuit testing facility, aimed to complement the emerging Australian microelectronics based research and development, can be employed to perform the tasks beyond the standard IC test. IC testing in production consists in verifying the tested products and eliminating defective parts. Defects could have a number of different causes, including process defects, process migration and IP design and implementation errors. One of the challenges in semiconductor testing is that while current fault models are used to represent likely faults (stuck-at, delay, etc.) in a global context, they do not account for all possible defects. Research in this field keeps growing but the high cost of ATE is preventing a large community from accessing test and verification equipment to validate innovative IP designs. For these reasons a world class networked IC teletest facility has been established in Australia under the support of the Commonwealth government. The facility is based on a state-of-the-art semiconductor tester operating as a virtual centre spanning Australia and accessible internationally. Through a novel approach the teletest network provides virtual access to the tester on which the DUT has previously been placed. The tester software is then accessible as if the designer is sitting next to the tester. This paper presents the approach used to test and validate FPGA based IPs using this remote test approach.
This paper describes a solution to multimedia networking using presently installed home cable. To reach this goal a concept based on a high performance single chip has been achieved. This concept has been validated in several applications and is now available in an open VHDL or silicon format. The flexibility of this network allows high-speed data and power multiplexing on the same wire. The MediaFlow solution, described in this paper, proposed a remote management tool for distributed device interconnection such as phone, hi-fi, video control and computers in the home. This management could either be locally or remotely controlled through ATM or ISDN networks. The concept allows a service provider to take over the installation, management and maintenance of the whole network.
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