Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Matthew R. Tubbs is active.

Publication


Featured researches published by Matthew R. Tubbs.


custom integrated circuits conference | 2005

Fine-grained power managed dual-thread vector scalar unit for the first-generation CELL processor

Tom Beacom; Timothy C. Buchholtz; Douglas Hooker Bradley; Jack Chris Randolph; Salvatore N. Storino; Mark Veldhuizen; Sherman M. Dance; Jente B. Kuang; Steve Schwinn; Susan M. Cox; Fred Ziegler; J. Kao; Chuck Li; Christophe Tretz; J. Cabellon; Andrew Patrick Freemyer; Matthew R. Tubbs

This paper describes the design and implementation of the vector scalar unit (VSU) in the first-generation CELL processor. VSU executes floating-point and vector media extension instructions. VSU contains 1.7 million transistors and occupies an area of 3.1 mm/sup 2/ in a 90nm PD-SOI technology. Extensive static and dynamic circuit techniques are used to optimize performance while minimizing area and power simultaneously. Full functionality is observed at 4.76 GHz, 1.3V supply and a chip temperature of 68/spl deg/C.


Archive | 2007

Processing Unit Incorporating Vectorizable Execution Unit

Eric O. Mejdrich; Adam J. Muff; Matthew R. Tubbs


Archive | 2010

Multithreaded physics engine with predictive load balancing

Eric O. Mejdrich; Paul E. Schardt; Robert A. Shearer; Matthew R. Tubbs


Archive | 2007

Method and Apparatus for Generating Trigonometric Results

Matthew R. Tubbs


Archive | 2010

Software Trace Collection and Analysis Utilizing Direct Interthread Communication On A Network On Chip

Eric O. Mejdrich; Paul E. Schardt; Robert A. Shearer; Matthew R. Tubbs


Archive | 2009

Updating Ray Traced Acceleration Data Structures Between Frames Based on Changing Perspective

Eric O. Mejdrich; Paul E. Schardt; Robert A. Shearer; Matthew R. Tubbs


Archive | 2008

Structural Power Reduction in Multithreaded Processor

Stephen Joseph Schwinn; Matthew R. Tubbs; Charles D. Wait


Archive | 2008

Execution Unit with Data Dependent Conditional Write Instructions

Adam J. Muff; Matthew R. Tubbs


Archive | 2012

Memory address translation-based data encryption/compression

Adam J. Muff; Paul E. Schardt; Robert A. Shearer; Matthew R. Tubbs


Archive | 2008

Dynamic Merging of Pipeline Stages in an Execution Pipeline to Reduce Power Consumption

Stephen Joseph Schwinn; Matthew R. Tubbs; Charles D. Wait

Researchain Logo
Decentralizing Knowledge