Debuggable opaque IP

Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design

Reexamination Certificate

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Details

C716S030000

Reexamination Certificate

active

07409652

ABSTRACT:
Partially opaque intellectual property (IP) includes source code providing the IP functionality. Meta-comments (pragmas or attributes) are provided with the source code to enable visibility of one or more nodes in the IP. Aliasing of the visibility-enabled nodes may also be provided for using meta-comments in the IP source code. The visibility-enabled nodes may be used by system designers in debugging a system design in either a software simulation environment and/or in debugging of a hardware device implementing the partially opaque IP.

REFERENCES:
patent: 6754862 (2004-06-01), Hoyer et al.
Altera Corporation, Altera's Quartus II Version 3.0 Design Software Delivers Direct Path to ASIC-Level Performance, Jun. 24, 2003, 2 pages.
Altera Corporation, “Quartus II Software Release Notes”, Quartus II Version 3.0, Jul. 2003, 40 pages.

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