Search Results - eby friedman

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Energy Efficient Write Scheme for Non-Volatile Resistive Crossbar Arrays with Selectors
A method to adaptively and dynamically set a bias scheme of a crossbar array for a write operation includes: performing a read-before-write operation to determine a number of cells n to be written during a write operation; comparing n to a predetermined threshold value to determine an efficient bias scheme; setting at least one voltage regulator to...
Published: 11/14/2019   |   Inventor(s): Eby Friedman, Albert Ciprut
Keywords(s):  
Category(s): Computer Hardware
Magnetization Switching of a Ferromagnetic Layer Using Spin-Orbit Torques in the Absence of any External Magnetic Field
A base element for switching a magnetization state of a nonomagnet includes a heavy-metal strip having a surface. A ferromagnetic nanomagnet is disposed adjacent to the surface. The ferromagnetic nanomagnet has a first magnetization equilibrium state and a second magnetization equilibrium state. The first magnetization equilibrium state of the second...
Published: 11/14/2019   |   Inventor(s): Eby Friedman, Engin Ipek, Mohammad Kazemi
Keywords(s):  
Category(s): Computer Hardware
A Memristive Accelerator for Solving Linear Systems
Presented is a method and apparatus for solving. The method includes receiving, by a resistive memory array, a first data, the resistive memory array comprising a plurality of cells, wherein the receiving comprises setting a plurality of resistances on the plurality of cells, wherein each of the plurality of resistances are based on the first data....
Published: 11/14/2019   |   Inventor(s): Eby Friedman, Isaac Richter, Xiaochen Guo, Mohammad Kazemi, Kamil Pas, Ravi Patel, Engin Ipek, Ji Liu
Keywords(s):  
Category(s): Computer Hardware
Power Network On-Chip for Scalable Power Delivery
Technology SummaryPower network on-chip is a systematic methodology for on-chip power delivery and management that provides enhanced power control and real-time management of resource sharing, while addressing primary power delivery concerns, such as scalability and energy efficiency of power deliver system, quality of power, and limited on-chip ar...
Published: 10/25/2019   |   Inventor(s): Eby Friedman, Inna Vaisband
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Category(s): Computer Hardware
Superconducting System Architecture Using Wheel Based Structures
Technology SummaryThis technology comprises a novel microprocessor and memory system architecture based on energy efficient rapid single flux quantum (ERSFQ) technology. A novel wheel structure is invented to enable search and multi-porting capabilities. The wheel structure, used to implement the register file, the store queue, and the MSHRs, significantly...
Published: 10/25/2019   |   Inventor(s): Engin Ipek, Ben Feinberg, Shibo Wang, Mahdi Nazm Bojnordi, Ravi Patel, Eby Friedman
Keywords(s):  
Category(s): Computer Hardware
Digital CMOS Voltage Interface Circuits
This digital CMOS voltage interface circuit transfers a digital signal between any two voltages, with minimal power dissipation.Applications:This voltage interface circuit is used in CMOS microprocessors which have portions of the chip running at different voltage levels.Advantages:When scaling a CMOS technology, the supply voltages are decreased to...
Published: 4/25/2019   |   Inventor(s): Eby Friedman, Radu Secareanu
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Category(s): Computer Hardware
Method and Apparatus to Reduce Noise Fluctuations in On-Chip Power Distribution Networks
The is a circuit design technique for reducing the noise fluctuations in on-chip power distribution networks when digital circuits are switched, producing current peaks and voltage fluctuations in power supply lines due to the inductive behavior of interconnects.ApplicationsFor use in many CMOS circuties for reducing on-chip or chip-to-package noise...
Published: 6/17/2009   |   Inventor(s): Eby Friedman, Mikhail Popovich, Radu Secareanu, Olin Hartin
Keywords(s):  
Category(s): Computer Hardware
Domino Logic with Variable Threshold Voltage Keeper
The invention offers a high speed, low power domino logic circuit for microprocessors. The design involves a dynamic body biased keeper circuit which simultaneously reduces power consumption and enhances speed.. ApplicationsFor CMOS logic circuits requiring high speed.AdvantagesDomino CMOS logic circuits which are commonly used in high performance microprocessors...
Published: 6/17/2009   |   Inventor(s): Eby Friedman, Volkan Kursun
Keywords(s):  
Category(s): Computer Hardware