Mathematical Operations

Common Syntax of CMake (Mathematical Calculations)

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Common Syntax of CMake (Mathematical Calculations)

Previous Highlights:CMake Hello, WorldCMake VariablesCMake Official Tutorial (Basic Project Setup)CMake Official Tutorial (Library Creation)CMake Official Tutorial (Usage Requirements)CMake Official Tutorial (Installation and Testing)CMake Common Syntax (if Statements)CMake Common Syntax (Cache Variables)CMake Common Syntax (Environment Variables) The math command in CMake is primarily used to perform simple integer mathematical operations during the build configuration phase, making … Read more

How Fast Is the DSP Algorithm Library?

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How Fast Is the DSP Algorithm Library?

1. Introduction In ARM microcontroller development, there is a CMSIS DSP library provided for digital signal processing functions. This library includes basic data functions, fast mathematical operations, complex operations, filters, matrices, transformations, click control, statistics, support functions, and interpolation functions, covering most algorithms used in engineering applications. I have a question: how much speed improvement … Read more

How Fast Is the DSP Algorithm Library? A Performance Comparison

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How Fast Is the DSP Algorithm Library? A Performance Comparison

In ARM microcontroller development, there is a DSP function library provided by CMSIS. This library includes basic data functions, fast mathematical operations, complex operations, filters, matrices, transforms, click control, statistics, support functions, and interpolation functions, covering most algorithms used in engineering applications. Now, I have a question: how much speed improvement can be achieved by … Read more