.NET developers rely on many NuGet packages to extend functionality of the software they create. These NuGet packages can come from variety of NuGet repositories on the web, or corporate intranets. They can also come from the local hard drive on your computer. I’ll show you how to set this up in this blog. Most […]
Read more "Source NuGet Packages From Your Local Drive"C# provides a powerful set of algorithms for standard containers, such as array and List, when you add “using System.Linq;” statement to your code. Arrays and List containers gain such functionality as Sort, Equal, Sum, Union, Where, Min, Max, First, Last, and so on. For instance, these make it simple to find the minimum element […]
Read more "High Performance Parallel C#"C# is a wonderful programming language, evolving quickly. Microsoft has pushed C# into parallel programming by adding the Task Parallel Library, simplifying development of efficient parallel algorithms. In this blog I’ll describe the parallel library that I’ve developed, with some excellent preliminary results. Preliminary Performance Results Parallel Sorting is running more than 2X faster than […]
Read more "Parallel Algorithms in C#"With the possibility of Amazon choosing Indianapolis for its second headquarters, many have written about the benefits of Indy’s tech scene. I ran across a wonderful article a few days ago in the Indianapolis Monthly which inspired this blog. This article talked about variety of Indianapolis legacies that have shaped and are shaping the city’s […]
Read more "Indianapolis Video Heritage"This is a reprint of my Dr. Dobb’s article from May of 2004. Yet, it is still relevant today, with memory bandwidth within the memory hierarchy being critical to reaching full performance potential. Optimization often demands diving into system memory and processor cache. Intel architecture CPUs are made of several parts working together to execute […]
Read more "Memory Hierarchy Bandwidth"This blog is a re-post of my Dr. Dobb’s Journal article in February of 2011. All of the source code, including a working VisualStudio 2022 solution with examples is on GitHub along with the Parallel Merge implementation. Parallel Merge Sort has also been developed. Another resource is a recently published Parallel Algorithms in C++ and […]
Read more "Parallel Merge"This blog is a re-post of my Dr. Dobb’s Journal article from March of 2011. All of the source code, including a working VisualStudio 2022 solution with examples is on GitHub along with Parallel Merge Sort implementation. Another resource is a recently published Parallel Algorithms in C++ and C# Book which describes Parallel Merge Sort […]
Read more "Parallel Merge Sort"In late 1996 I developed a recursive hardware multiplier, and presented it at the Synopsys User Group conference in 1998. I recently ran across Karatsuba algorithm for fast multiplication, where its recursive application reminded me of my recursive multiplier. I was mainly after increasing performance for fairly small multipliers, ease of pipelining, and not in […]
Read more "Recursive Multiplier in VHDL"In this blog I’ll gather introductory material that is useful when you’re starting out with OpenCL, including links to videos, introductory source code for first projects, and information on how to get VisualStudio setup for OpenCL on Windows. Video introduction to OpenCL is a nice introduction to OpenCL terminology and the overall concepts. It’s an hour […]
Read more "OpenCL Introduction"In my previous blogs, pseudo random number generators (PRNGs) running on a multi-core processor (CPU) or graphics processor (GPU) were shown to have vastly superior performance to those in the standard C++ libraries. Using several CPU cores, utilizing parallel instructions within each core paid off for CPU-based generators. Using hundreds of GPU cores took performance […]
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Algorithm Performance 