Other

Pulsic Limited

Jr. Shadt Electronics, LLC

Robert Eisenstadt

Jon Shiell

Mark Waller

Jeremy Birch

Graham Balsdon

Tim Parker

Mark Williams

Fumiako Sato

A technique generates small scale clock trees using a spine-based architecture (using spine routing) while also using clustered placement. Techniques are used to control clock sink cluster contents in order to minimize clock skew, minimize clock buffer count, and minimize use of routing resources. This approach also provides the user with ample structure and control to customize small efficient clock trees, and can also reduce clock power consumption.

Clock tree generation and routing

Methods and/or associated devices and/or systems for creating integrated circuits (IC's) that have multiple connected I/O regions that can be designed and implemented using commonly available standard I/O libraries in conjunction with standard IC design flows and tools and in combination with one or more novel standardized I/O region interconnect cells for interconnecting between or through otherwise separated I/O regions. Specific embodiments support a wide variety of IC's that can be developed using standard libraries and design flows including: application specific integrated circuits (ASIC's), programmable logic devices (PLDs), custom IC's, analog IC's, CPU's, GPU's, and other IC's that require large numbers of input/ouput (IO) circuits while having relatively small core circuitry areas. Specific embodiments may involve innovative I/O cell functions, innovative IC topologies, and innovative IC packaging solutions for single die packages and multiple die packages.

Integrated circuits with multiple I/O regions

Methods and/or associated devices and/or systems for providing power management in electronic circuits, including custom ICs, programmable logic devices, and application specific integrated circuits (ASICs) places portions of various power management solutions in the I/O ring or in I/O macros. The invention has numerous specific embodiments and applications to a wide variety of ICs and logic or other circuit design components including circuit modules, software descriptions of circuit modules and/or design or simulation or test systems for circuit development.

Apparatus and method for integrated circuit power management

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Los Altos, CA, United States of America

Robert Eisenstadt