A
A. Gacic
Researcher at Carnegie Mellon University
Publications - 4
Citations - 873
A. Gacic is an academic researcher from Carnegie Mellon University. The author has contributed to research in topics: Code generation & Wavelet transform. The author has an hindex of 3, co-authored 4 publications receiving 837 citations.
Papers
More filters
Journal ArticleDOI
SPIRAL: Code Generation for DSP Transforms
Markus Püschel,Jose M. F. Moura,Jeremy Johnson,David Padua,Manuela Veloso,Bryan Singer,Jianxin Xiong,Franz Franchetti,A. Gacic,Yevgen Voronenko,K. Chen,R. W. Johnson,Nick Rizzolo +12 more
TL;DR: SPIRAL generates high-performance code for a broad set of DSP transforms, including the discrete Fourier transform, other trigonometric transforms, filter transforms, and discrete wavelet transforms.
Proceedings ArticleDOI
Performance analysis of the filtered backprojection image reconstruction algorithms
TL;DR: A detailed cost and performance analysis of the fast hierarchical backprojection algorithm on a general purpose platform is provided and results show that, given the desired performance, the choice of algorithm parameters is not obvious and largely depends on the image properties and the underlying computer platform.
Proceedings ArticleDOI
Fast automatic software implementations of FIR filters
TL;DR: This work extends SPIRAL to generate platform-adapted implementations of FIR filters and shows that the usefulness of frequency-domain methods is not determined by the number of operations.
Proceedings ArticleDOI
Automatically generated high-performance code for discrete wavelet transforms
TL;DR: This work describes the automatic generation of DWT implementations that are tuned to a given platform and captures the various DWT algorithms in a concise mathematical framework that enables the integration of DWTs into the SPIRAL code generation system.