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DAC
2007
ACM
14 years 9 months ago
Scalability of 3D-Integrated Arithmetic Units in High-Performance Microprocessors
Three-Dimensional integration provides a simultaneous improvement in wire-related delay and power consumption of microprocessor circuits. Prior work has looked at the performance,...
Kiran Puttaswamy, Gabriel H. Loh
COCO
2008
Springer
74views Algorithms» more  COCO 2008»
13 years 10 months ago
Lower Bounds and Separations for Constant Depth Multilinear Circuits
We prove an exponential lower bound for the size of constant depth multilinear arithmetic circuits computing either the determinant or the permanent (a circuit is called multiline...
Ran Raz, Amir Yehudayoff
DELTA
2004
IEEE
14 years 9 days ago
Arithmetic Transformations to Maximise the Use of Compressor Trees
Complex arithmetic computations, especially if derived from bit-level software descriptions, can be very inefficient if implemented directly in hardware (e.g., by translation of t...
Paolo Ienne, Ajay K. Verma
ASPDAC
2007
ACM
101views Hardware» more  ASPDAC 2007»
14 years 18 days ago
Robust Analog Circuit Sizing Using Ellipsoid Method and Affine Arithmetic
-- Analog circuit sizing under process/parameter variations is formulated as a mini-max geometric programming problem. To tackle such problem, we present a new method that combines...
Xuexin Liu, Wai-Shing Luk, Yu Song, Pushan Tang, X...
DAC
2007
ACM
14 years 9 months ago
Progressive Decomposition: A Heuristic to Structure Arithmetic Circuits
Despite the impressive progress of logic synthesis in the past decade, finding the best architecture for a given circuit still remains an open problem and largely unsolved. In mos...
Ajay K. Verma, Philip Brisk, Paolo Ienne