Challenges in testing core-based system ICs
Marinissen, E.J.; Zorian, Y.
Communications Magazine, IEEE
Volume 37, Issue 6, Jun 1999 Page(s):104 - 109
Digital Object Identifier 10.1109/35.769283
Summary:Advances in semiconductor design and manufacturing technology
enable the design of complete systems on one IC. To develop these system
ICs in a timely manner, traditional IC design in which everything is
designed from scratch, is replaced by a design style based on embedding
large reusable modules, the so-called cores. Effectively, the design of
a core-based IC is partitioned over the core provider(s) and the
system-chip integrator. The development of tests should follow the same
partitioning. We describe the differences between traditional and
core-based test development, and present an overview of current
industrial approaches. We list the future challenges regarding
standardization, tool development, and academic and industrial research
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