Intel Corporation

Michael C Rifani

Adel A Elsherbini

Aleksandar Aleksov

Sasha N Oster

Nasser A Kurd

Keng L Wong

Mohammad Mamunur Rashid

Alan Beecher Kyker

David M Lee

Greg F Taylor

Songmin Kim

Timothy M Wilson

Thomas P Thomas

Robert J Munoz

Vaughn J Grossnickle

Narasimha Lanka

Kursad Kiziloglu

Gregory M Iovino

Alan S Geist

Navindra Navaratnam

Monib Ahmed

Eric Fetzer

Christopher Pan

Roman Rechter

John Mark Matson

Embodiments may relate to a substrate for use in a system in package (SIP). The substrate may include a first couple to couple with a first component via a permanent couple such that the first component is communicatively coupled with a bridge. The substrate may further include a second couple to removably couple with an interposer such that the interposer is communicatively coupled with the bridge via a communicative couple. Other embodiments may be described or claimed.

Removable interposer

Some implementations disclosed herein provide techniques and arrangements for transferring data between asynchronous clock domains. A synchronization signal may be generated by a first of the clock domains, and data may be transferred between the domains in response to the synchronization signal. Clock cycles of the second of the clock domains may be monitored in comparison to the synchronization signal to report the number of second clock domain cycles occurring per occurrence of the synchronization signal. This information may be recorded by testing and validation equipment to facilitate error analyses.

Data transfer between asynchronous clock domains

Various embodiments disclosed relate to a stretchable packaging system. The system includes a first electronic component. The first electronic component includes a first optical emitter. The system further includes a second electronic component. The second electronic component includes a first receiver. An optical interconnect including a first elastomer having a first refractive index connects the first optical emitter to the first receiver. An encapsulate layer including a second elastomer having a second refractive index at least partially encapsulates the first electronic component, the second electronic component, and the optical interconnect.

Flexible and stretchable optical interconnect in wearable systems

An embodiment of the present invention is a technique to control clock distribution to a circuit. A scheduler schedules a sequence of a clock distribution of clock signals to a plurality of clock distribution domains (CKDOMs) in the circuit according to a state status of the circuit. A controller controls enabling the clock distribution to the CKDOMs according to the scheduled sequence.

Controlling sequence of clock distribution to clock distribution domains

A method, an apparatus, and a system for phase jitter measurement circuits are described herein.

Phase jitter measurement circuit

A system and method for processing signals determines rise and fall times of a driving signal, compares the rise and fall times to desired values, and independently controls the rise and fall times to equal the desired values. The rise and fall times may be controlled by generating one or more first correction bits based on a difference between the rise time and a corresponding one of the desired values, generating one or more second correction bits based on a difference between the fall time and a corresponding one of the desired values, and then separately applying the bits to independently control the rise and fall times of the driving signal. The driving signal may be an I/O signal or another type of signal.

Closed-loop independent DLL-controlled rise/fall time control circuit

A method for calibrating a delay element is described herein. In some embodiments, the method may include generating a clock signal with a clock edge, generating a reference signal with a reference edge using an adjustable delay line to delay the clock signal, and delaying a selected one of the clock signal and the reference signal through an array delay line having an array delay element with an array delay. In some embodiments, the method may further include adjusting the adjustable delay line to obtain a first adjustable delay so that the clock and reference edges are aligned on one side of the array delay element, adjusting the adjustable delay line to obtain a second adjustable delay so that the clock and reference edges are aligned on the other side of the array delay element, and ascertaining a delay difference between the first and the second adjustable delays to determine a value of the array delay provided by the array delay element. Other embodiments of the present invention may include, but are not limited to, apparatuses and systems adapted to facilitate practice of the above-described method.

Delay element calibration

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Portland, OR, United States of America

Michael C Rifani