Sponsor
Portland State University. Department of Electrical Engineering
First Advisor
Malgorzata E. Chrzanowaska-Jeske
Date of Publication
1992
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Electrical and Computer Engineering
Department
Electrical Engineering
Language
English
Subjects
Computer input-output equipment -- Design and construction, Computer algorithms, Gate array circuits -- Design and construction, Semiconductors -- Design and construction
DOI
10.15760/etd.6200
Physical Description
1 online resource (98 p.)
Abstract
A new heuristic method to improve the I/O pad assignment for the sea-of-gates placement algorithm "PROUD" is proposed. In PROUD, the preplaced I/O pads are used as the boundary conditions in solving sparse linear equations to obtain the optimal module placement. Due to the total wire length determined by the module positions is the strong function of the preplaced I/O pad positions, the optimization of the I/O pad circular order and their assignment to the physical locations on the chip are attempted in the thesis. The proposed I/O pad assignment program is used as a predecessor of PROUD. The results have revealed excellent improvement.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
http://archives.pdx.edu/ds/psu/25223
Recommended Citation
Her, Shyang-Kuen, "Improved I/O pad positions assignment algorithm for sea-of-gates placement" (1992). Dissertations and Theses. Paper 4316.
https://doi.org/10.15760/etd.6200
Comments
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