Mentor Graphics Pads Version History ✨

The mid 2000s to late 2000s saw the release of PADS 6.0, 7.0, and 8.0, which continued to build on the software's capabilities. Version 6.0 introduced support for advanced high-speed design, including automatic tuning and optimization. Version 7.0, released in 2006, added support for design for manufacturability (DFM) and design for assembly (DFA). Version 8.0, released in 2008, featured improved collaboration capabilities and support for 64-bit operating systems.

The Mentor Graphics PADS version history reflects the software's evolution over several decades, from its early beginnings as a basic PCB design tool to its current status as a comprehensive PCB design platform. Throughout its history, PADS has consistently delivered innovative features, improved performance, and enhanced capabilities, making it a popular choice among electronics designers and manufacturers. As the electronics industry continues to advance, it is likely that PADS will continue to evolve and adapt, providing designers with the tools and capabilities they need to create complex, high-performance designs. mentor graphics pads version history

The early 2010s saw the release of PADS 9.0 and 10.0, which marked significant milestones in the software's evolution. Version 9.0, released in 2010, introduced a new user interface, improved performance, and enhanced support for high-speed design. Version 10.0, released in 2012, added support for 3D design, advanced simulation, and integration with other Mentor Graphics tools. The mid 2000s to late 2000s saw the release of PADS 6

In 2015, Mentor Graphics released PADS OrCAD, a comprehensive PCB design solution that integrated PADS with the OrCAD schematic capture and simulation tools. This release marked a significant shift towards a more integrated design flow. Later, in 2017, Mentor Graphics released PADS Xtreme, a next-generation PCB design platform that featured a modern user interface, improved performance, and enhanced capabilities for high-speed design, simulation, and collaboration. Version 8

Mentor Graphics PADS is a popular printed circuit board (PCB) design software that has been widely used in the electronics industry for decades. The software has undergone significant changes and improvements over the years, with each new version offering enhanced features, capabilities, and performance. In this article, we will provide a comprehensive overview of the Mentor Graphics PADS version history, highlighting the key developments, milestones, and innovations that have shaped the software into what it is today.

The first version of PADS, version 1.0, was released in the early 1980s by PADS, a company founded by three engineers in the United States. The software was initially designed for MS-DOS and provided basic PCB design capabilities, including schematic capture, component placement, and routing. Over the next few years, PADS released several updates, including version 2.0, which introduced support for hierarchical designs and version 3.0, which added capabilities for high-speed design and simulation.

The late 1990s and early 2000s saw the release of PADS 4.0 and 5.0, which introduced significant enhancements to the software. Version 4.0 featured improved performance, enhanced user interface, and support for larger designs. Version 5.0, released in 2001, added support for System-On-Chip (SoC) designs, high-speed design, and signal integrity analysis.

top Computer Programs:

Canoco 4.5 for Windows is now shipping! A full Windows version of the older DOS programCANOCO 3.1
CANOCO cover artA FORTRAN program for canonical community ordination by [partial] [detrended] [canonical] correspondence analysis, principal components analysis, and redundancy analysis.
Canoco 4.5
by Cajo J.F. ter Braak of the Plant Research Institute (PRI), at Wageningen, The Netherlands.
CanoDraw for Windows now included with Canoco 4.5
CanoDraw graphA companion program to CANOCO. CanoDraw produces on-screen graphs and publication quality output suitable for use in Mac and PC image editing and desktop publishing software, as well as direct output to various hardcopy devices.
CanoDraw for Windows
by Petr Smilauer of the University of South Bohemia, Czech Republic.
Cornell Ecology Programs (CEP)
A set of indirect ordination and classification programs developed under the aegis of the late Dr. Robert H. Whittaker and written by Mark O. Hill (DECORANA, TWINSPAN), Hugh G. Gauch, Jr. (ORDIFLEX, COMPCLUS) and others. The major programs are available in an MS-DOS version implemented by Charles L. Mohler.
CEP lifeform art
MatModel
Additive Main effects and Mixed Multiplicative Interactions (AMMI) analysis of genetic yield trial data.
by Hugh G. Gauch, Jr.

top Literature References:

Use these important and seminal references as the basis for a citation search.

CANOCO Literature References

Davies, P. T. and Tso, M. K. -S. (1982).
Procedures for reduced-rank regression. Applied Statistics. 31, 244-255.
Hill, M. O. (1979).
DECORANA - A FORTRAN program for detrended correspondence analysis and reciprocal averaging. Ecology and Systematics. Ithaca, N.Y.: Cornell University.
Manly, B. F. (1990).
Randomization and Monte Carlo methods in biology. London: Chapman and Hall.
Oksanen, J. Minchin, P R. (1997).[abstract]
Instability of ordination results under changes in input data order: explanations and remedies Journal of Vegetation Science 8, 447-454.
Robert, P. and Escoufier, Y. (1976).
A unifying tool for linear multivariate statistical methods: the RV-coefficient. Appl. Statist. 25, 257-265.
ter Braak, C. J. F. (1986).
Canonical correspondence analysis: a new eigenvector technique for multivariate direct gradient analysis. Ecology. 67, 1167-1179.
ter Braak, C. J. F. (1987a).
Ordination. In Data analysis in community and landscape ecology, R. H. G. Jongman, C. J. F. ter Braak, and O. F. R. van Tongeren (eds), 91-173. Wageningen: Pudoc.
ter Braak, C. J. F. (1987b).
The analysis of vegetation-environment relationships by canonical correspondence analysis. Vegetatio. 69, 69-77.
ter Braak, C. J. F. (1988).
Partial canonical correspondence analysis. In Classification and related methods of data analysis, H. H. Bock (eds), 551-558. Amsterdam: North-Holland.
ter Braak, C. J. F. (1994).
Canonical community ordination. Part I: Basic theory and linear methods.Ecoscience 1, 127-40.
ter Braak, C. J. F. and Prentice, I. C. (1988).
A theory of gradient analysis. Advances in ecological research. 18, 271-317.
ter Braak, C. J. F. and Verdonschot, P.F.M. (1995).
Canonical correspondence analysis and related multivariate methods in aquatic ecologyAquatic Sciences 5/4, 1-35.

And web-browsable and cross-linked by topic:

Birks, H.J.B., S.M. Peglar, & H.A. Austin (1994).
An Annotated Bibliography of Canonical Correspondence Analysis and Related Constrained Ordination Methods 1986-1993 Botanical Institute, University of Bergen, NORWAY

Thank you, Dr. Birks!

Cornell Ecology Program Literature References

Hill, M.O. (1973).
Reciprocal Averaging: An eigenvector method of Ordination. Journal of Ecology, 61,237-49.
Gauch, H.G., Whittaker, R.H., & Wentworth, T.R. (1977).
A comparative study of reciprocal averaging and other ordination techniques. Journal of Ecology, 65, 157-74.
Hill, M.O. & Gauch, H.G. (1980).
Detrended Correspondence analysis, an improved ordination technique. Vegetatio, 42, 47-58.
Hill, M.O., Bunce, R.G.H., & Shaw, M.W. (1975).
Indicator species analysis, a divisive polythetic method of classification and its application to a survey of native pinewoods in Scotland. Journal of Ecology, 63, 597-613.
Gauch, H.G., & Whittaker, R.H. (1981).
Hierarchical Classification of community data. Journal of Ecology, 69, 135-52.
Gauch, H.G. (1980).
Rapid initial clustering of large data sets. Vegetatio, 42, 103-11.

Discussion

CANOCO 3.15 and later
CANOCO 3.15 and later addresses order dependence and strict convergence in CANOCO.

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