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- Markus Püschel, José M. F. Moura, +10 authors Nicholas Rizzolo
- Proceedings of the IEEE
- 2005

Fast changing, increasingly complex, and diverse computing platforms pose central problems in scientific computing: How to achieve, with reasonable effort, portable optimal performance? We present… (More)

- Yevgen Voronenko, Markus Püschel
- ACM Trans. Algorithms
- 2007

A variable can be multiplied by a given set of fixed-point constants using a multiplier block that consists exclusively of additions, subtractions, and shifts. The generation of a multiplier block… (More)

- João Felipe Mota, João M. F. Xavier, Pedro M. Q. Aguiar, Markus Püschel
- IEEE Transactions on Signal Processing
- 2013

We propose a distributed algorithm, named Distributed Alternating Direction Method of Multipliers (D-ADMM), for solving separable optimization problems in networks of interconnected nodes or agents.… (More)

- Markus Püschel, José M. F. Moura, +5 authors Robert W. Johnson
- IJHPCA
- 2004

SPIRAL is a generator of libraries of fast software implementations of linear signal processing transforms. These libraries are adapted to the computing platform and can be re-optimized as the… (More)

- Peter Tummeltshammer, James C. Hoe, Markus Püschel
- IEEE Transactions on Computer-Aided Design of…
- 2007

This paper studies area-efficient arithmetic circuits to multiply a fixed-point input value selectively by one of several preset fixed-point constants. We present an algorithm that generates a class… (More)

- Markus Püschel, Peter A. Milder, James C. Hoe
- J. ACM
- 2009

This article presents a method for constructing hardware structures that perform a fixed permutation on streaming data. The method applies to permutations that can be represented as linear mappings… (More)

- Markus Püschel, José M. F. Moura
- SIAM J. Comput.
- 2003

It is known that the discrete Fourier transform (DFT) used in digital signal processing can be characterized in the framework of representation theory of algebras, namely as the decomposition matrix… (More)

- Markus Püschel, José M. F. Moura
- IEEE Transactions on Signal Processing
- 2008

This paper introduces a general and axiomatic approach to linear signal processing (SP) that we refer to as the algebraic signal processing theory (ASP). Basic to ASP is the linear signal model… (More)

- Jeremy R. Johnson, Markus Püschel
- ICASSP
- 2000

This paper describes an approach to implementing and optimizing fast signal transforms. Algorithms for computing signal transforms are expressed by symbolic expressions, which can be automatically… (More)

- Grace Nordin, Peter A. Milder, James C. Hoe, Markus Püschel
- Proceedings. 42nd Design Automation Conference, .
- 2005

This paper presents a parameterized soft core generator for the discrete Fourier transform (DFT). Reusable IPs of digital signal processing (DSP) kernels are important time-saving resources in DSP… (More)